diff --git a/CODEOWNERS b/CODEOWNERS
index 09b10e84cb..99c8021d42 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -19,6 +19,7 @@ esphome/components/async_tcp/* @OttoWinter
 esphome/components/atc_mithermometer/* @ahpohl
 esphome/components/bang_bang/* @OttoWinter
 esphome/components/binary_sensor/* @esphome/core
+esphome/components/canbus/* @danielschramm @mvturnho
 esphome/components/captive_portal/* @OttoWinter
 esphome/components/climate/* @esphome/core
 esphome/components/climate_ir/* @glmnet
@@ -43,6 +44,7 @@ esphome/components/light/* @esphome/core
 esphome/components/logger/* @esphome/core
 esphome/components/mcp23s08/* @SenexCrenshaw
 esphome/components/mcp23s17/* @SenexCrenshaw
+esphome/components/mcp2515/* @danielschramm @mvturnho
 esphome/components/mcp9808/* @k7hpn
 esphome/components/network/* @esphome/core
 esphome/components/ota/* @esphome/core
diff --git a/esphome/components/canbus/__init__.py b/esphome/components/canbus/__init__.py
new file mode 100644
index 0000000000..24decc14b0
--- /dev/null
+++ b/esphome/components/canbus/__init__.py
@@ -0,0 +1,124 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome import automation
+from esphome.core import CORE, coroutine
+from esphome.const import CONF_ID, CONF_TRIGGER_ID, CONF_DATA
+
+CODEOWNERS = ['@mvturnho', '@danielschramm']
+IS_PLATFORM_COMPONENT = True
+
+CONF_CAN_ID = 'can_id'
+CONF_USE_EXTENDED_ID = 'use_extended_id'
+CONF_CANBUS_ID = 'canbus_id'
+CONF_BIT_RATE = 'bit_rate'
+CONF_ON_FRAME = 'on_frame'
+CONF_CANBUS_SEND = 'canbus.send'
+
+
+def validate_id(id_value, id_ext):
+    if not id_ext:
+        if id_value > 0x7ff:
+            raise cv.Invalid("Standard IDs must be 11 Bit (0x000-0x7ff / 0-2047)")
+
+
+def validate_raw_data(value):
+    if isinstance(value, str):
+        return value.encode('utf-8')
+    if isinstance(value, list):
+        return cv.Schema([cv.hex_uint8_t])(value)
+    raise cv.Invalid("data must either be a string wrapped in quotes or a list of bytes")
+
+
+canbus_ns = cg.esphome_ns.namespace('canbus')
+CanbusComponent = canbus_ns.class_('CanbusComponent', cg.Component)
+CanbusTrigger = canbus_ns.class_('CanbusTrigger',
+                                 automation.Trigger.template(cg.std_vector.template(cg.uint8)),
+                                 cg.Component)
+CanSpeed = canbus_ns.enum('CAN_SPEED')
+
+CAN_SPEEDS = {
+    '5KBPS': CanSpeed.CAN_5KBPS,
+    '10KBPS': CanSpeed.CAN_10KBPS,
+    '20KBPS': CanSpeed.CAN_20KBPS,
+    '31K25BPS': CanSpeed.CAN_31K25BPS,
+    '33KBPS': CanSpeed.CAN_33KBPS,
+    '40KBPS': CanSpeed.CAN_40KBPS,
+    '50KBPS': CanSpeed.CAN_50KBPS,
+    '80KBPS': CanSpeed.CAN_80KBPS,
+    '83K3BPS': CanSpeed.CAN_83K3BPS,
+    '95KBPS': CanSpeed.CAN_95KBPS,
+    '100KBPS': CanSpeed.CAN_100KBPS,
+    '125KBPS': CanSpeed.CAN_125KBPS,
+    '200KBPS': CanSpeed.CAN_200KBPS,
+    '250KBPS': CanSpeed.CAN_250KBPS,
+    '500KBPS': CanSpeed.CAN_500KBPS,
+    '1000KBPS': CanSpeed.CAN_1000KBPS,
+}
+
+CONFIG_SCHEMA = cv.Schema({
+    cv.GenerateID(): cv.declare_id(CanbusComponent),
+    cv.Required(CONF_CAN_ID): cv.int_range(min=0, max=0x1fffffff),
+    cv.Optional(CONF_BIT_RATE, default='125KBPS'): cv.enum(CAN_SPEEDS, upper=True),
+    cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
+    cv.Optional(CONF_ON_FRAME): automation.validate_automation({
+        cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(CanbusTrigger),
+        cv.GenerateID(CONF_CAN_ID): cv.int_range(min=0, max=0x1fffffff),
+        cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
+    }),
+}).extend(cv.COMPONENT_SCHEMA)
+
+
+@coroutine
+def setup_canbus_core_(var, config):
+    validate_id(config[CONF_CAN_ID], config[CONF_USE_EXTENDED_ID])
+    yield cg.register_component(var, config)
+    cg.add(var.set_can_id([config[CONF_CAN_ID]]))
+    cg.add(var.set_use_extended_id([config[CONF_USE_EXTENDED_ID]]))
+    cg.add(var.set_bitrate(CAN_SPEEDS[config[CONF_BIT_RATE]]))
+
+    for conf in config.get(CONF_ON_FRAME, []):
+        can_id = conf[CONF_CAN_ID]
+        ext_id = conf[CONF_USE_EXTENDED_ID]
+        validate_id(can_id, ext_id)
+        trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var, can_id, ext_id)
+        yield cg.register_component(trigger, conf)
+        yield automation.build_automation(trigger, [(cg.std_vector.template(cg.uint8), 'x')], conf)
+
+
+@coroutine
+def register_canbus(var, config):
+    if not CORE.has_id(config[CONF_ID]):
+        var = cg.new_Pvariable(config[CONF_ID], var)
+    yield setup_canbus_core_(var, config)
+
+
+# Actions
+@automation.register_action(CONF_CANBUS_SEND,
+                            canbus_ns.class_('CanbusSendAction', automation.Action),
+                            cv.maybe_simple_value({
+                                cv.GenerateID(CONF_CANBUS_ID): cv.use_id(CanbusComponent),
+                                cv.Optional(CONF_CAN_ID): cv.int_range(min=0, max=0x1fffffff),
+                                cv.Optional(CONF_USE_EXTENDED_ID, default=False): cv.boolean,
+                                cv.Required(CONF_DATA): cv.templatable(validate_raw_data),
+                            }, key=CONF_DATA))
+def canbus_action_to_code(config, action_id, template_arg, args):
+    validate_id(config[CONF_CAN_ID], config[CONF_USE_EXTENDED_ID])
+    var = cg.new_Pvariable(action_id, template_arg)
+    yield cg.register_parented(var, config[CONF_CANBUS_ID])
+
+    if CONF_CAN_ID in config:
+        can_id = yield cg.templatable(config[CONF_CAN_ID], args, cg.uint32)
+        cg.add(var.set_can_id(can_id))
+
+    use_extended_id = yield cg.templatable(config[CONF_USE_EXTENDED_ID], args, cg.uint32)
+    cg.add(var.set_use_extended_id(use_extended_id))
+
+    data = config[CONF_DATA]
+    if isinstance(data, bytes):
+        data = [int(x) for x in data]
+    if cg.is_template(data):
+        templ = yield cg.templatable(data, args, cg.std_vector.template(cg.uint8))
+        cg.add(var.set_data_template(templ))
+    else:
+        cg.add(var.set_data_static(data))
+    yield var
diff --git a/esphome/components/canbus/canbus.cpp b/esphome/components/canbus/canbus.cpp
new file mode 100644
index 0000000000..20afd4b296
--- /dev/null
+++ b/esphome/components/canbus/canbus.cpp
@@ -0,0 +1,87 @@
+#include "canbus.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace canbus {
+
+static const char *TAG = "canbus";
+
+void Canbus::setup() {
+  ESP_LOGCONFIG(TAG, "Setting up Canbus...");
+  if (!this->setup_internal()) {
+    ESP_LOGE(TAG, "setup error!");
+    this->mark_failed();
+  }
+}
+
+void Canbus::dump_config() {
+  if (this->use_extended_id_) {
+    ESP_LOGCONFIG(TAG, "config extended id=0x%08x", this->can_id_);
+  } else {
+    ESP_LOGCONFIG(TAG, "config standard id=0x%03x", this->can_id_);
+  }
+}
+
+void Canbus::send_data(uint32_t can_id, bool use_extended_id, const std::vector<uint8_t> &data) {
+  struct CanFrame can_message;
+
+  uint8_t size = static_cast<uint8_t>(data.size());
+  if (use_extended_id) {
+    ESP_LOGD(TAG, "send extended id=0x%08x size=%d", can_id, size);
+  } else {
+    ESP_LOGD(TAG, "send extended id=0x%03x size=%d", can_id, size);
+  }
+  if (size > CAN_MAX_DATA_LENGTH)
+    size = CAN_MAX_DATA_LENGTH;
+  can_message.can_data_length_code = size;
+  can_message.can_id = can_id;
+  can_message.use_extended_id = use_extended_id;
+
+  for (int i = 0; i < size; i++) {
+    can_message.data[i] = data[i];
+    ESP_LOGVV(TAG, "  data[%d]=%02x", i, can_message.data[i]);
+  }
+
+  this->send_message(&can_message);
+}
+
+void Canbus::add_trigger(CanbusTrigger *trigger) {
+  if (trigger->use_extended_id_) {
+    ESP_LOGVV(TAG, "add trigger for extended canid=0x%08x", trigger->can_id_);
+  } else {
+    ESP_LOGVV(TAG, "add trigger for std canid=0x%03x", trigger->can_id_);
+  }
+  this->triggers_.push_back(trigger);
+};
+
+void Canbus::loop() {
+  struct CanFrame can_message;
+  // readmessage
+  if (this->read_message(&can_message) == canbus::ERROR_OK) {
+    if (can_message.use_extended_id) {
+      ESP_LOGD(TAG, "received can message extended can_id=0x%x size=%d", can_message.can_id,
+               can_message.can_data_length_code);
+    } else {
+      ESP_LOGD(TAG, "received can message std can_id=0x%x size=%d", can_message.can_id,
+               can_message.can_data_length_code);
+    }
+
+    std::vector<uint8_t> data;
+
+    // show data received
+    for (int i = 0; i < can_message.can_data_length_code; i++) {
+      ESP_LOGV(TAG, "  can_message.data[%d]=%02x", i, can_message.data[i]);
+      data.push_back(can_message.data[i]);
+    }
+
+    // fire all triggers
+    for (auto trigger : this->triggers_) {
+      if ((trigger->can_id_ == can_message.can_id) && (trigger->use_extended_id_ == can_message.use_extended_id)) {
+        trigger->trigger(data);
+      }
+    }
+  }
+}
+
+}  // namespace canbus
+}  // namespace esphome
diff --git a/esphome/components/canbus/canbus.h b/esphome/components/canbus/canbus.h
new file mode 100644
index 0000000000..37adf0bc9c
--- /dev/null
+++ b/esphome/components/canbus/canbus.h
@@ -0,0 +1,134 @@
+#pragma once
+
+#include "esphome/core/automation.h"
+#include "esphome/core/component.h"
+#include "esphome/core/optional.h"
+
+namespace esphome {
+namespace canbus {
+
+enum Error : uint8_t {
+  ERROR_OK = 0,
+  ERROR_FAIL = 1,
+  ERROR_ALLTXBUSY = 2,
+  ERROR_FAILINIT = 3,
+  ERROR_FAILTX = 4,
+  ERROR_NOMSG = 5
+};
+
+enum CanSpeed : uint8_t {
+  CAN_5KBPS,
+  CAN_10KBPS,
+  CAN_20KBPS,
+  CAN_31K25BPS,
+  CAN_33KBPS,
+  CAN_40KBPS,
+  CAN_50KBPS,
+  CAN_80KBPS,
+  CAN_83K3BPS,
+  CAN_95KBPS,
+  CAN_100KBPS,
+  CAN_125KBPS,
+  CAN_200KBPS,
+  CAN_250KBPS,
+  CAN_500KBPS,
+  CAN_1000KBPS
+};
+
+class CanbusTrigger;
+template<typename... Ts> class CanbusSendAction;
+
+/* CAN payload length definitions according to ISO 11898-1 */
+static const uint8_t CAN_MAX_DATA_LENGTH = 8;
+
+/*
+Can Frame describes a normative CAN Frame
+The RTR = Remote Transmission Request is implemented in every CAN controller but rarely used
+So currently the flag is passed to and from the hardware but currently ignored to the user application.
+*/
+struct CanFrame {
+  bool use_extended_id = false;
+  bool remote_transmission_request = false;
+  uint32_t can_id;              /* 29 or 11 bit CAN_ID  */
+  uint8_t can_data_length_code; /* frame payload length in byte (0 .. CAN_MAX_DATA_LENGTH) */
+  uint8_t data[CAN_MAX_DATA_LENGTH] __attribute__((aligned(8)));
+};
+
+class Canbus : public Component {
+ public:
+  Canbus(){};
+  void setup() override;
+  void dump_config() override;
+  float get_setup_priority() const override { return setup_priority::HARDWARE; }
+  void loop() override;
+
+  void send_data(uint32_t can_id, bool use_extended_id, const std::vector<uint8_t> &data);
+  void set_can_id(uint32_t can_id) { this->can_id_ = can_id; }
+  void set_use_extended_id(bool use_extended_id) { this->use_extended_id_ = use_extended_id; }
+  void set_bitrate(CanSpeed bit_rate) { this->bit_rate_ = bit_rate; }
+
+  void add_trigger(CanbusTrigger *trigger);
+
+ protected:
+  template<typename... Ts> friend class CanbusSendAction;
+  std::vector<CanbusTrigger *> triggers_{};
+  uint32_t can_id_;
+  bool use_extended_id_;
+  CanSpeed bit_rate_;
+
+  virtual bool setup_internal();
+  virtual Error send_message(struct CanFrame *frame);
+  virtual Error read_message(struct CanFrame *frame);
+};
+
+template<typename... Ts> class CanbusSendAction : public Action<Ts...>, public Parented<Canbus> {
+ public:
+  void set_data_template(const std::function<std::vector<uint8_t>(Ts...)> func) {
+    this->data_func_ = func;
+    this->static_ = false;
+  }
+  void set_data_static(const std::vector<uint8_t> &data) {
+    this->data_static_ = data;
+    this->static_ = true;
+  }
+
+  void set_can_id(uint32_t can_id) { this->can_id_ = can_id; }
+
+  void set_use_extended_id(bool use_extended_id) { this->use_extended_id_ = use_extended_id; }
+
+  void play(Ts... x) override {
+    auto can_id = this->can_id_.has_value() ? *this->can_id_ : this->parent_->can_id_;
+    auto use_extended_id =
+        this->use_extended_id_.has_value() ? *this->use_extended_id_ : this->parent_->use_extended_id_;
+    if (this->static_) {
+      this->parent_->send_data(can_id, use_extended_id, this->data_static_);
+    } else {
+      auto val = this->data_func_(x...);
+      this->parent_->send_data(can_id, use_extended_id, val);
+    }
+  }
+
+ protected:
+  optional<uint32_t> can_id_{};
+  optional<bool> use_extended_id_{};
+  bool static_{false};
+  std::function<std::vector<uint8_t>(Ts...)> data_func_{};
+  std::vector<uint8_t> data_static_{};
+};
+
+class CanbusTrigger : public Trigger<std::vector<uint8_t>>, public Component {
+  friend class Canbus;
+
+ public:
+  explicit CanbusTrigger(Canbus *parent, const std::uint32_t can_id, const bool use_extended_id)
+      : parent_(parent), can_id_(can_id), use_extended_id_(use_extended_id){};
+  void setup() override { this->parent_->add_trigger(this); }
+
+ protected:
+  Canbus *parent_;
+  uint32_t can_id_;
+  bool use_extended_id_;
+};
+
+}  // namespace canbus
+}  // namespace esphome
diff --git a/esphome/components/mcp2515/__init__.py b/esphome/components/mcp2515/__init__.py
new file mode 100644
index 0000000000..e69de29bb2
diff --git a/esphome/components/mcp2515/canbus.py b/esphome/components/mcp2515/canbus.py
new file mode 100644
index 0000000000..a877507e36
--- /dev/null
+++ b/esphome/components/mcp2515/canbus.py
@@ -0,0 +1,47 @@
+import esphome.codegen as cg
+import esphome.config_validation as cv
+from esphome.components import spi, canbus
+from esphome.const import CONF_ID, CONF_MODE
+from esphome.components.canbus import CanbusComponent
+
+CODEOWNERS = ['@mvturnho', '@danielschramm']
+DEPENDENCIES = ['spi']
+
+CONF_CLOCK = 'clock'
+
+mcp2515_ns = cg.esphome_ns.namespace('mcp2515')
+mcp2515 = mcp2515_ns.class_('MCP2515', CanbusComponent, spi.SPIDevice)
+CanClock = mcp2515_ns.enum('CAN_CLOCK')
+McpMode = mcp2515_ns.enum('CANCTRL_REQOP_MODE')
+
+CAN_CLOCK = {
+    '8MHZ': CanClock.MCP_8MHZ,
+    '16MHZ': CanClock.MCP_16MHZ,
+    '20MHZ': CanClock.MCP_20MHZ,
+}
+
+MCP_MODE = {
+    'NORMAL': McpMode.CANCTRL_REQOP_NORMAL,
+    'LOOPBACK': McpMode.CANCTRL_REQOP_LOOPBACK,
+    'LISTENONLY': McpMode.CANCTRL_REQOP_LISTENONLY,
+}
+
+CONFIG_SCHEMA = canbus.CONFIG_SCHEMA.extend({
+    cv.GenerateID(): cv.declare_id(mcp2515),
+    cv.Optional(CONF_CLOCK, default='8MHZ'): cv.enum(CAN_CLOCK, upper=True),
+    cv.Optional(CONF_MODE, default='NORMAL'): cv.enum(MCP_MODE, upper=True),
+}).extend(spi.spi_device_schema(True))
+
+
+def to_code(config):
+    rhs = mcp2515.new()
+    var = cg.Pvariable(config[CONF_ID], rhs)
+    yield canbus.register_canbus(var, config)
+    if CONF_CLOCK in config:
+        canclock = CAN_CLOCK[config[CONF_CLOCK]]
+        cg.add(var.set_mcp_clock(canclock))
+    if CONF_MODE in config:
+        mode = MCP_MODE[config[CONF_MODE]]
+        cg.add(var.set_mcp_mode(mode))
+
+    yield spi.register_spi_device(var, config)
diff --git a/esphome/components/mcp2515/mcp2515.cpp b/esphome/components/mcp2515/mcp2515.cpp
new file mode 100644
index 0000000000..228a951702
--- /dev/null
+++ b/esphome/components/mcp2515/mcp2515.cpp
@@ -0,0 +1,612 @@
+#include "mcp2515.h"
+#include "esphome/core/log.h"
+
+namespace esphome {
+namespace mcp2515 {
+
+static const char *TAG = "mcp2515";
+
+const struct MCP2515::TxBnRegs MCP2515::TXB[N_TXBUFFERS] = {{MCP_TXB0CTRL, MCP_TXB0SIDH, MCP_TXB0DATA},
+                                                            {MCP_TXB1CTRL, MCP_TXB1SIDH, MCP_TXB1DATA},
+                                                            {MCP_TXB2CTRL, MCP_TXB2SIDH, MCP_TXB2DATA}};
+
+const struct MCP2515::RxBnRegs MCP2515::RXB[N_RXBUFFERS] = {{MCP_RXB0CTRL, MCP_RXB0SIDH, MCP_RXB0DATA, CANINTF_RX0IF},
+                                                            {MCP_RXB1CTRL, MCP_RXB1SIDH, MCP_RXB1DATA, CANINTF_RX1IF}};
+
+bool MCP2515::setup_internal() {
+  this->spi_setup();
+
+  if (this->reset_() == canbus::ERROR_FAIL)
+    return false;
+  this->set_bitrate_(this->bit_rate_, this->mcp_clock_);
+  this->set_mode_(this->mcp_mode_);
+  ESP_LOGV(TAG, "setup done");
+  return true;
+}
+
+canbus::Error MCP2515::reset_() {
+  this->enable();
+  this->transfer_byte(INSTRUCTION_RESET);
+  this->disable();
+  ESP_LOGV(TAG, "reset_()");
+  delay(10);
+
+  ESP_LOGV(TAG, "reset() CLEAR ALL TXB registers");
+
+  uint8_t zeros[14];
+  memset(zeros, 0, sizeof(zeros));
+  set_registers_(MCP_TXB0CTRL, zeros, 14);
+  set_registers_(MCP_TXB1CTRL, zeros, 14);
+  set_registers_(MCP_TXB2CTRL, zeros, 14);
+  ESP_LOGD(TAG, "reset() CLEARED TXB registers");
+
+  set_register_(MCP_RXB0CTRL, 0);
+  set_register_(MCP_RXB1CTRL, 0);
+
+  set_register_(MCP_CANINTE, CANINTF_RX0IF | CANINTF_RX1IF | CANINTF_ERRIF | CANINTF_MERRF);
+
+  modify_register_(MCP_RXB0CTRL, RXB_CTRL_RXM_MASK | RXB_0_CTRL_BUKT, RXB_CTRL_RXM_STDEXT | RXB_0_CTRL_BUKT);
+  modify_register_(MCP_RXB1CTRL, RXB_CTRL_RXM_MASK, RXB_CTRL_RXM_STDEXT);
+
+  return canbus::ERROR_OK;
+}
+
+uint8_t MCP2515::read_register_(const REGISTER reg) {
+  this->enable();
+  this->transfer_byte(INSTRUCTION_READ);
+  this->transfer_byte(reg);
+  uint8_t ret = this->transfer_byte(0x00);
+  this->disable();
+
+  return ret;
+}
+
+void MCP2515::read_registers_(const REGISTER reg, uint8_t values[], const uint8_t n) {
+  this->enable();
+  this->transfer_byte(INSTRUCTION_READ);
+  this->transfer_byte(reg);
+  // this->transfer_array(values, n);
+  // mcp2515 has auto - increment of address - pointer
+  for (uint8_t i = 0; i < n; i++) {
+    values[i] = this->transfer_byte(0x00);
+  }
+  this->disable();
+}
+
+void MCP2515::set_register_(const REGISTER reg, const uint8_t value) {
+  this->enable();
+  this->transfer_byte(INSTRUCTION_WRITE);
+  this->transfer_byte(reg);
+  this->transfer_byte(value);
+  this->disable();
+}
+
+void MCP2515::set_registers_(const REGISTER reg, uint8_t values[], const uint8_t n) {
+  this->enable();
+  this->transfer_byte(INSTRUCTION_WRITE);
+  this->transfer_byte(reg);
+  // this->transfer_array(values, n);
+  for (uint8_t i = 0; i < n; i++) {
+    this->transfer_byte(values[i]);
+  }
+  this->disable();
+}
+
+void MCP2515::modify_register_(const REGISTER reg, const uint8_t mask, const uint8_t data) {
+  this->enable();
+  this->transfer_byte(INSTRUCTION_BITMOD);
+  this->transfer_byte(reg);
+  this->transfer_byte(mask);
+  this->transfer_byte(data);
+  this->disable();
+}
+
+uint8_t MCP2515::get_status_() {
+  this->enable();
+  this->transfer_byte(INSTRUCTION_READ_STATUS);
+  uint8_t i = this->transfer_byte(0x00);
+  this->disable();
+
+  return i;
+}
+
+canbus::Error MCP2515::set_mode_(const CanctrlReqopMode mode) {
+  modify_register_(MCP_CANCTRL, CANCTRL_REQOP, mode);
+
+  unsigned long end_time = millis() + 10;
+  bool mode_match = false;
+  while (millis() < end_time) {
+    uint8_t new_mode = read_register_(MCP_CANSTAT);
+    new_mode &= CANSTAT_OPMOD;
+    mode_match = new_mode == mode;
+    if (mode_match) {
+      break;
+    }
+  }
+  return mode_match ? canbus::ERROR_OK : canbus::ERROR_FAIL;
+}
+
+canbus::Error MCP2515::set_clk_out_(const CanClkOut divisor) {
+  canbus::Error res;
+  uint8_t cfg3;
+
+  if (divisor == CLKOUT_DISABLE) {
+    /* Turn off CLKEN */
+    modify_register_(MCP_CANCTRL, CANCTRL_CLKEN, 0x00);
+
+    /* Turn on CLKOUT for SOF */
+    modify_register_(MCP_CNF3, CNF3_SOF, CNF3_SOF);
+    return canbus::ERROR_OK;
+  }
+
+  /* Set the prescaler (CLKPRE) */
+  modify_register_(MCP_CANCTRL, CANCTRL_CLKPRE, divisor);
+
+  /* Turn on CLKEN */
+  modify_register_(MCP_CANCTRL, CANCTRL_CLKEN, CANCTRL_CLKEN);
+
+  /* Turn off CLKOUT for SOF */
+  modify_register_(MCP_CNF3, CNF3_SOF, 0x00);
+  return canbus::ERROR_OK;
+}
+
+void MCP2515::prepare_id_(uint8_t *buffer, const bool extended, const uint32_t id) {
+  uint16_t canid = (uint16_t)(id & 0x0FFFF);
+
+  if (extended) {
+    buffer[MCP_EID0] = (uint8_t)(canid & 0xFF);
+    buffer[MCP_EID8] = (uint8_t)(canid >> 8);
+    canid = (uint16_t)(id >> 16);
+    buffer[MCP_SIDL] = (uint8_t)(canid & 0x03);
+    buffer[MCP_SIDL] += (uint8_t)((canid & 0x1C) << 3);
+    buffer[MCP_SIDL] |= TXB_EXIDE_MASK;
+    buffer[MCP_SIDH] = (uint8_t)(canid >> 5);
+  } else {
+    buffer[MCP_SIDH] = (uint8_t)(canid >> 3);
+    buffer[MCP_SIDL] = (uint8_t)((canid & 0x07) << 5);
+    buffer[MCP_EID0] = 0;
+    buffer[MCP_EID8] = 0;
+  }
+}
+
+canbus::Error MCP2515::set_filter_mask_(const MASK mask, const bool extended, const uint32_t ul_data) {
+  canbus::Error res = set_mode_(CANCTRL_REQOP_CONFIG);
+  if (res != canbus::ERROR_OK) {
+    return res;
+  }
+
+  uint8_t tbufdata[4];
+  prepare_id_(tbufdata, extended, ul_data);
+
+  REGISTER reg;
+  switch (mask) {
+    case MASK0:
+      reg = MCP_RXM0SIDH;
+      break;
+    case MASK1:
+      reg = MCP_RXM1SIDH;
+      break;
+    default:
+      return canbus::ERROR_FAIL;
+  }
+
+  set_registers_(reg, tbufdata, 4);
+
+  return canbus::ERROR_OK;
+}
+
+canbus::Error MCP2515::set_filter_(const RXF num, const bool extended, const uint32_t ul_data) {
+  canbus::Error res = set_mode_(CANCTRL_REQOP_CONFIG);
+  if (res != canbus::ERROR_OK) {
+    return res;
+  }
+
+  REGISTER reg;
+
+  switch (num) {
+    case RXF0:
+      reg = MCP_RXF0SIDH;
+      break;
+    case RXF1:
+      reg = MCP_RXF1SIDH;
+      break;
+    case RXF2:
+      reg = MCP_RXF2SIDH;
+      break;
+    case RXF3:
+      reg = MCP_RXF3SIDH;
+      break;
+    case RXF4:
+      reg = MCP_RXF4SIDH;
+      break;
+    case RXF5:
+      reg = MCP_RXF5SIDH;
+      break;
+    default:
+      return canbus::ERROR_FAIL;
+  }
+
+  uint8_t tbufdata[4];
+  prepare_id_(tbufdata, extended, ul_data);
+  set_registers_(reg, tbufdata, 4);
+
+  return canbus::ERROR_OK;
+}
+
+canbus::Error MCP2515::send_message_(TXBn txbn, struct canbus::CanFrame *frame) {
+  const struct TxBnRegs *txbuf = &TXB[txbn];
+
+  uint8_t data[13];
+
+  prepare_id_(data, frame->use_extended_id, frame->can_id);
+  data[MCP_DLC] =
+      frame->remote_transmission_request ? (frame->can_data_length_code | RTR_MASK) : frame->can_data_length_code;
+  memcpy(&data[MCP_DATA], frame->data, frame->can_data_length_code);
+  set_registers_(txbuf->SIDH, data, 5 + frame->can_data_length_code);
+  modify_register_(txbuf->CTRL, TXB_TXREQ, TXB_TXREQ);
+
+  return canbus::ERROR_OK;
+}
+
+canbus::Error MCP2515::send_message(struct canbus::CanFrame *frame) {
+  if (frame->can_data_length_code > canbus::CAN_MAX_DATA_LENGTH) {
+    return canbus::ERROR_FAILTX;
+  }
+  TXBn tx_buffers[N_TXBUFFERS] = {TXB0, TXB1, TXB2};
+
+  for (auto &tx_buffer : tx_buffers) {
+    const struct TxBnRegs *txbuf = &TXB[tx_buffer];
+    uint8_t ctrlval = read_register_(txbuf->CTRL);
+    if ((ctrlval & TXB_TXREQ) == 0) {
+      return send_message_(tx_buffer, frame);
+    }
+  }
+
+  return canbus::ERROR_FAILTX;
+}
+
+canbus::Error MCP2515::read_message_(RXBn rxbn, struct canbus::CanFrame *frame) {
+  const struct RxBnRegs *rxb = &RXB[rxbn];
+
+  uint8_t tbufdata[5];
+
+  read_registers_(rxb->SIDH, tbufdata, 5);
+
+  uint32_t id = (tbufdata[MCP_SIDH] << 3) + (tbufdata[MCP_SIDL] >> 5);
+  bool use_extended_id = false;
+  bool remote_transmission_request = false;
+
+  if ((tbufdata[MCP_SIDL] & TXB_EXIDE_MASK) == TXB_EXIDE_MASK) {
+    id = (id << 2) + (tbufdata[MCP_SIDL] & 0x03);
+    id = (id << 8) + tbufdata[MCP_EID8];
+    id = (id << 8) + tbufdata[MCP_EID0];
+    // id |= canbus::CAN_EFF_FLAG;
+    use_extended_id = true;
+  }
+
+  uint8_t dlc = (tbufdata[MCP_DLC] & DLC_MASK);
+  if (dlc > canbus::CAN_MAX_DATA_LENGTH) {
+    return canbus::ERROR_FAIL;
+  }
+
+  uint8_t ctrl = read_register_(rxb->CTRL);
+  if (ctrl & RXB_CTRL_RTR) {
+    // id |= canbus::CAN_RTR_FLAG;
+    remote_transmission_request = true;
+  }
+
+  frame->can_id = id;
+  frame->can_data_length_code = dlc;
+  frame->use_extended_id = use_extended_id;
+  frame->remote_transmission_request = remote_transmission_request;
+
+  read_registers_(rxb->DATA, frame->data, dlc);
+
+  modify_register_(MCP_CANINTF, rxb->CANINTF_RXnIF, 0);
+
+  return canbus::ERROR_OK;
+}
+
+canbus::Error MCP2515::read_message(struct canbus::CanFrame *frame) {
+  canbus::Error rc;
+  uint8_t stat = get_status_();
+
+  if (stat & STAT_RX0IF) {
+    rc = read_message_(RXB0, frame);
+  } else if (stat & STAT_RX1IF) {
+    rc = read_message_(RXB1, frame);
+  } else {
+    rc = canbus::ERROR_NOMSG;
+  }
+
+  return rc;
+}
+
+bool MCP2515::check_receive_() {
+  uint8_t res = get_status_();
+  return (res & STAT_RXIF_MASK) != 0;
+}
+
+bool MCP2515::check_error_() {
+  uint8_t eflg = get_error_flags_();
+  return (eflg & EFLG_ERRORMASK) != 0;
+}
+
+uint8_t MCP2515::get_error_flags_() { return read_register_(MCP_EFLG); }
+
+void MCP2515::clear_rx_n_ovr_flags_() { modify_register_(MCP_EFLG, EFLG_RX0OVR | EFLG_RX1OVR, 0); }
+
+uint8_t MCP2515::get_int_() { return read_register_(MCP_CANINTF); }
+
+void MCP2515::clear_int_() { set_register_(MCP_CANINTF, 0); }
+
+uint8_t MCP2515::get_int_mask_() { return read_register_(MCP_CANINTE); }
+
+void MCP2515::clear_tx_int_() { modify_register_(MCP_CANINTF, (CANINTF_TX0IF | CANINTF_TX1IF | CANINTF_TX2IF), 0); }
+
+void MCP2515::clear_rx_n_ovr_() {
+  uint8_t eflg = get_error_flags_();
+  if (eflg != 0) {
+    clear_rx_n_ovr_flags_();
+    clear_int_();
+    // modify_register_(MCP_CANINTF, CANINTF_ERRIF, 0);
+  }
+}
+
+void MCP2515::clear_merr_() {
+  // modify_register_(MCP_EFLG, EFLG_RX0OVR | EFLG_RX1OVR, 0);
+  // clear_int_();
+  modify_register_(MCP_CANINTF, CANINTF_MERRF, 0);
+}
+
+void MCP2515::clear_errif_() {
+  // modify_register_(MCP_EFLG, EFLG_RX0OVR | EFLG_RX1OVR, 0);
+  // clear_int_();
+  modify_register_(MCP_CANINTF, CANINTF_ERRIF, 0);
+}
+
+canbus::Error MCP2515::set_bitrate_(canbus::CanSpeed can_speed) { return this->set_bitrate_(can_speed, MCP_16MHZ); }
+
+canbus::Error MCP2515::set_bitrate_(canbus::CanSpeed can_speed, CanClock can_clock) {
+  canbus::Error error = set_mode_(CANCTRL_REQOP_CONFIG);
+  if (error != canbus::ERROR_OK) {
+    return error;
+  }
+
+  uint8_t set, cfg1, cfg2, cfg3;
+  set = 1;
+  switch (can_clock) {
+    case (MCP_8MHZ):
+      switch (can_speed) {
+        case (canbus::CAN_5KBPS):  //   5KBPS
+          cfg1 = MCP_8MHZ_5KBPS_CFG1;
+          cfg2 = MCP_8MHZ_5KBPS_CFG2;
+          cfg3 = MCP_8MHZ_5KBPS_CFG3;
+          break;
+        case (canbus::CAN_10KBPS):  //  10KBPS
+          cfg1 = MCP_8MHZ_10KBPS_CFG1;
+          cfg2 = MCP_8MHZ_10KBPS_CFG2;
+          cfg3 = MCP_8MHZ_10KBPS_CFG3;
+          break;
+        case (canbus::CAN_20KBPS):  //  20KBPS
+          cfg1 = MCP_8MHZ_20KBPS_CFG1;
+          cfg2 = MCP_8MHZ_20KBPS_CFG2;
+          cfg3 = MCP_8MHZ_20KBPS_CFG3;
+          break;
+        case (canbus::CAN_31K25BPS):  //  31.25KBPS
+          cfg1 = MCP_8MHZ_31K25BPS_CFG1;
+          cfg2 = MCP_8MHZ_31K25BPS_CFG2;
+          cfg3 = MCP_8MHZ_31K25BPS_CFG3;
+          break;
+        case (canbus::CAN_33KBPS):  //  33.333KBPS
+          cfg1 = MCP_8MHZ_33K3BPS_CFG1;
+          cfg2 = MCP_8MHZ_33K3BPS_CFG2;
+          cfg3 = MCP_8MHZ_33K3BPS_CFG3;
+          break;
+        case (canbus::CAN_40KBPS):  //  40Kbps
+          cfg1 = MCP_8MHZ_40KBPS_CFG1;
+          cfg2 = MCP_8MHZ_40KBPS_CFG2;
+          cfg3 = MCP_8MHZ_40KBPS_CFG3;
+          break;
+        case (canbus::CAN_50KBPS):  //  50Kbps
+          cfg1 = MCP_8MHZ_50KBPS_CFG1;
+          cfg2 = MCP_8MHZ_50KBPS_CFG2;
+          cfg3 = MCP_8MHZ_50KBPS_CFG3;
+          break;
+        case (canbus::CAN_80KBPS):  //  80Kbps
+          cfg1 = MCP_8MHZ_80KBPS_CFG1;
+          cfg2 = MCP_8MHZ_80KBPS_CFG2;
+          cfg3 = MCP_8MHZ_80KBPS_CFG3;
+          break;
+        case (canbus::CAN_100KBPS):  // 100Kbps
+          cfg1 = MCP_8MHZ_100KBPS_CFG1;
+          cfg2 = MCP_8MHZ_100KBPS_CFG2;
+          cfg3 = MCP_8MHZ_100KBPS_CFG3;
+          break;
+        case (canbus::CAN_125KBPS):  // 125Kbps
+          cfg1 = MCP_8MHZ_125KBPS_CFG1;
+          cfg2 = MCP_8MHZ_125KBPS_CFG2;
+          cfg3 = MCP_8MHZ_125KBPS_CFG3;
+          break;
+        case (canbus::CAN_200KBPS):  // 200Kbps
+          cfg1 = MCP_8MHZ_200KBPS_CFG1;
+          cfg2 = MCP_8MHZ_200KBPS_CFG2;
+          cfg3 = MCP_8MHZ_200KBPS_CFG3;
+          break;
+        case (canbus::CAN_250KBPS):  // 250Kbps
+          cfg1 = MCP_8MHZ_250KBPS_CFG1;
+          cfg2 = MCP_8MHZ_250KBPS_CFG2;
+          cfg3 = MCP_8MHZ_250KBPS_CFG3;
+          break;
+        case (canbus::CAN_500KBPS):  // 500Kbps
+          cfg1 = MCP_8MHZ_500KBPS_CFG1;
+          cfg2 = MCP_8MHZ_500KBPS_CFG2;
+          cfg3 = MCP_8MHZ_500KBPS_CFG3;
+          break;
+        case (canbus::CAN_1000KBPS):  //   1Mbps
+          cfg1 = MCP_8MHZ_1000KBPS_CFG1;
+          cfg2 = MCP_8MHZ_1000KBPS_CFG2;
+          cfg3 = MCP_8MHZ_1000KBPS_CFG3;
+          break;
+        default:
+          set = 0;
+          break;
+      }
+      break;
+
+    case (MCP_16MHZ):
+      switch (can_speed) {
+        case (canbus::CAN_5KBPS):  //   5Kbps
+          cfg1 = MCP_16MHZ_5KBPS_CFG1;
+          cfg2 = MCP_16MHZ_5KBPS_CFG2;
+          cfg3 = MCP_16MHZ_5KBPS_CFG3;
+          break;
+        case (canbus::CAN_10KBPS):  //  10Kbps
+          cfg1 = MCP_16MHZ_10KBPS_CFG1;
+          cfg2 = MCP_16MHZ_10KBPS_CFG2;
+          cfg3 = MCP_16MHZ_10KBPS_CFG3;
+          break;
+        case (canbus::CAN_20KBPS):  //  20Kbps
+          cfg1 = MCP_16MHZ_20KBPS_CFG1;
+          cfg2 = MCP_16MHZ_20KBPS_CFG2;
+          cfg3 = MCP_16MHZ_20KBPS_CFG3;
+          break;
+        case (canbus::CAN_33KBPS):  //  33.333Kbps
+          cfg1 = MCP_16MHZ_33K3BPS_CFG1;
+          cfg2 = MCP_16MHZ_33K3BPS_CFG2;
+          cfg3 = MCP_16MHZ_33K3BPS_CFG3;
+          break;
+        case (canbus::CAN_40KBPS):  //  40Kbps
+          cfg1 = MCP_16MHZ_40KBPS_CFG1;
+          cfg2 = MCP_16MHZ_40KBPS_CFG2;
+          cfg3 = MCP_16MHZ_40KBPS_CFG3;
+          break;
+        case (canbus::CAN_50KBPS):  //  50Kbps
+          cfg2 = MCP_16MHZ_50KBPS_CFG2;
+          cfg3 = MCP_16MHZ_50KBPS_CFG3;
+          break;
+        case (canbus::CAN_80KBPS):  //  80Kbps
+          cfg1 = MCP_16MHZ_80KBPS_CFG1;
+          cfg2 = MCP_16MHZ_80KBPS_CFG2;
+          cfg3 = MCP_16MHZ_80KBPS_CFG3;
+          break;
+        case (canbus::CAN_83K3BPS):  //  83.333Kbps
+          cfg1 = MCP_16MHZ_83K3BPS_CFG1;
+          cfg2 = MCP_16MHZ_83K3BPS_CFG2;
+          cfg3 = MCP_16MHZ_83K3BPS_CFG3;
+          break;
+        case (canbus::CAN_100KBPS):  // 100Kbps
+          cfg1 = MCP_16MHZ_100KBPS_CFG1;
+          cfg2 = MCP_16MHZ_100KBPS_CFG2;
+          cfg3 = MCP_16MHZ_100KBPS_CFG3;
+          break;
+        case (canbus::CAN_125KBPS):  // 125Kbps
+          cfg1 = MCP_16MHZ_125KBPS_CFG1;
+          cfg2 = MCP_16MHZ_125KBPS_CFG2;
+          cfg3 = MCP_16MHZ_125KBPS_CFG3;
+          break;
+        case (canbus::CAN_200KBPS):  // 200Kbps
+          cfg1 = MCP_16MHZ_200KBPS_CFG1;
+          cfg2 = MCP_16MHZ_200KBPS_CFG2;
+          cfg3 = MCP_16MHZ_200KBPS_CFG3;
+          break;
+        case (canbus::CAN_250KBPS):  // 250Kbps
+          cfg1 = MCP_16MHZ_250KBPS_CFG1;
+          cfg2 = MCP_16MHZ_250KBPS_CFG2;
+          cfg3 = MCP_16MHZ_250KBPS_CFG3;
+          break;
+        case (canbus::CAN_500KBPS):  // 500Kbps
+          cfg1 = MCP_16MHZ_500KBPS_CFG1;
+          cfg2 = MCP_16MHZ_500KBPS_CFG2;
+          cfg3 = MCP_16MHZ_500KBPS_CFG3;
+          break;
+        case (canbus::CAN_1000KBPS):  //   1Mbps
+          cfg1 = MCP_16MHZ_1000KBPS_CFG1;
+          cfg2 = MCP_16MHZ_1000KBPS_CFG2;
+          cfg3 = MCP_16MHZ_1000KBPS_CFG3;
+          break;
+        default:
+          set = 0;
+          break;
+      }
+      break;
+
+    case (MCP_20MHZ):
+      switch (can_speed) {
+        case (canbus::CAN_33KBPS):  //  33.333Kbps
+          cfg1 = MCP_20MHZ_33K3BPS_CFG1;
+          cfg2 = MCP_20MHZ_33K3BPS_CFG2;
+          cfg3 = MCP_20MHZ_33K3BPS_CFG3;
+          break;
+        case (canbus::CAN_40KBPS):  //  40Kbps
+          cfg1 = MCP_20MHZ_40KBPS_CFG1;
+          cfg2 = MCP_20MHZ_40KBPS_CFG2;
+          cfg3 = MCP_20MHZ_40KBPS_CFG3;
+          break;
+        case (canbus::CAN_50KBPS):  //  50Kbps
+          cfg1 = MCP_20MHZ_50KBPS_CFG1;
+          cfg2 = MCP_20MHZ_50KBPS_CFG2;
+          cfg3 = MCP_20MHZ_50KBPS_CFG3;
+          break;
+        case (canbus::CAN_80KBPS):  //  80Kbps
+          cfg1 = MCP_20MHZ_80KBPS_CFG1;
+          cfg2 = MCP_20MHZ_80KBPS_CFG2;
+          cfg3 = MCP_20MHZ_80KBPS_CFG3;
+          break;
+        case (canbus::CAN_83K3BPS):  //  83.333Kbps
+          cfg1 = MCP_20MHZ_83K3BPS_CFG1;
+          cfg2 = MCP_20MHZ_83K3BPS_CFG2;
+          cfg3 = MCP_20MHZ_83K3BPS_CFG3;
+          break;
+        case (canbus::CAN_100KBPS):  // 100Kbps
+          cfg1 = MCP_20MHZ_100KBPS_CFG1;
+          cfg2 = MCP_20MHZ_100KBPS_CFG2;
+          cfg3 = MCP_20MHZ_100KBPS_CFG3;
+          break;
+        case (canbus::CAN_125KBPS):  // 125Kbps
+          cfg1 = MCP_20MHZ_125KBPS_CFG1;
+          cfg2 = MCP_20MHZ_125KBPS_CFG2;
+          cfg3 = MCP_20MHZ_125KBPS_CFG3;
+          break;
+        case (canbus::CAN_200KBPS):  // 200Kbps
+          cfg1 = MCP_20MHZ_200KBPS_CFG1;
+          cfg2 = MCP_20MHZ_200KBPS_CFG2;
+          cfg3 = MCP_20MHZ_200KBPS_CFG3;
+          break;
+        case (canbus::CAN_250KBPS):  // 250Kbps
+          cfg1 = MCP_20MHZ_250KBPS_CFG1;
+          cfg2 = MCP_20MHZ_250KBPS_CFG2;
+          cfg3 = MCP_20MHZ_250KBPS_CFG3;
+          break;
+        case (canbus::CAN_500KBPS):  // 500Kbps
+          cfg1 = MCP_20MHZ_500KBPS_CFG1;
+          cfg2 = MCP_20MHZ_500KBPS_CFG2;
+          cfg3 = MCP_20MHZ_500KBPS_CFG3;
+          break;
+        case (canbus::CAN_1000KBPS):  //   1Mbps
+          cfg1 = MCP_20MHZ_1000KBPS_CFG1;
+          cfg2 = MCP_20MHZ_1000KBPS_CFG2;
+          cfg3 = MCP_20MHZ_1000KBPS_CFG3;
+          break;
+        default:
+          set = 0;
+          break;
+      }
+      break;
+
+    default:
+      set = 0;
+      break;
+  }
+
+  if (set) {
+    set_register_(MCP_CNF1, cfg1);
+    set_register_(MCP_CNF2, cfg2);
+    set_register_(MCP_CNF3, cfg3);
+    return canbus::ERROR_OK;
+  } else {
+    return canbus::ERROR_FAIL;
+  }
+}
+}  // namespace mcp2515
+}  // namespace esphome
diff --git a/esphome/components/mcp2515/mcp2515.h b/esphome/components/mcp2515/mcp2515.h
new file mode 100644
index 0000000000..3b9797a78a
--- /dev/null
+++ b/esphome/components/mcp2515/mcp2515.h
@@ -0,0 +1,112 @@
+#pragma once
+
+#include "esphome/components/canbus/canbus.h"
+#include "esphome/components/spi/spi.h"
+#include "esphome/core/component.h"
+#include "mcp2515_defs.h"
+
+namespace esphome {
+namespace mcp2515 {
+static const uint32_t SPI_CLOCK = 10000000;  // 10MHz
+
+static const int N_TXBUFFERS = 3;
+static const int N_RXBUFFERS = 2;
+enum CanClock { MCP_20MHZ, MCP_16MHZ, MCP_8MHZ };
+enum MASK { MASK0, MASK1 };
+enum RXF { RXF0 = 0, RXF1 = 1, RXF2 = 2, RXF3 = 3, RXF4 = 4, RXF5 = 5 };
+enum RXBn { RXB0 = 0, RXB1 = 1 };
+enum TXBn { TXB0 = 0, TXB1 = 1, TXB2 = 2 };
+
+enum CanClkOut {
+  CLKOUT_DISABLE = -1,
+  CLKOUT_DIV1 = 0x0,
+  CLKOUT_DIV2 = 0x1,
+  CLKOUT_DIV4 = 0x2,
+  CLKOUT_DIV8 = 0x3,
+};
+
+enum CANINTF : uint8_t {
+  CANINTF_RX0IF = 0x01,
+  CANINTF_RX1IF = 0x02,
+  CANINTF_TX0IF = 0x04,
+  CANINTF_TX1IF = 0x08,
+  CANINTF_TX2IF = 0x10,
+  CANINTF_ERRIF = 0x20,
+  CANINTF_WAKIF = 0x40,
+  CANINTF_MERRF = 0x80
+};
+
+enum EFLG : uint8_t {
+  EFLG_RX1OVR = (1 << 7),
+  EFLG_RX0OVR = (1 << 6),
+  EFLG_TXBO = (1 << 5),
+  EFLG_TXEP = (1 << 4),
+  EFLG_RXEP = (1 << 3),
+  EFLG_TXWAR = (1 << 2),
+  EFLG_RXWAR = (1 << 1),
+  EFLG_EWARN = (1 << 0)
+};
+
+enum STAT : uint8_t { STAT_RX0IF = (1 << 0), STAT_RX1IF = (1 << 1) };
+
+static const uint8_t STAT_RXIF_MASK = STAT_RX0IF | STAT_RX1IF;
+static const uint8_t EFLG_ERRORMASK = EFLG_RX1OVR | EFLG_RX0OVR | EFLG_TXBO | EFLG_TXEP | EFLG_RXEP;
+
+class MCP2515 : public canbus::Canbus,
+                public spi::SPIDevice<spi::BIT_ORDER_MSB_FIRST, spi::CLOCK_POLARITY_LOW, spi::CLOCK_PHASE_LEADING,
+                                      spi::DATA_RATE_8MHZ> {
+ public:
+  MCP2515(){};
+  void set_mcp_clock(CanClock clock) { this->mcp_clock_ = clock; };
+  void set_mcp_mode(const CanctrlReqopMode mode) { this->mcp_mode_ = mode; }
+  static const struct TxBnRegs {
+    REGISTER CTRL;
+    REGISTER SIDH;
+    REGISTER DATA;
+  } TXB[N_TXBUFFERS];
+
+  static const struct RxBnRegs {
+    REGISTER CTRL;
+    REGISTER SIDH;
+    REGISTER DATA;
+    CANINTF CANINTF_RXnIF;
+  } RXB[N_RXBUFFERS];
+
+ protected:
+  CanClock mcp_clock_{MCP_8MHZ};
+  CanctrlReqopMode mcp_mode_ = CANCTRL_REQOP_NORMAL;
+  bool setup_internal() override;
+  canbus::Error set_mode_(CanctrlReqopMode mode);
+
+  uint8_t read_register_(REGISTER reg);
+  void read_registers_(REGISTER reg, uint8_t values[], uint8_t n);
+  void set_register_(REGISTER reg, uint8_t value);
+  void set_registers_(REGISTER reg, uint8_t values[], uint8_t n);
+  void modify_register_(REGISTER reg, uint8_t mask, uint8_t data);
+
+  void prepare_id_(uint8_t *buffer, bool extended, uint32_t id);
+  canbus::Error reset_();
+  canbus::Error set_clk_out_(CanClkOut divisor);
+  canbus::Error set_bitrate_(canbus::CanSpeed can_speed);
+  canbus::Error set_bitrate_(canbus::CanSpeed can_speed, CanClock can_clock);
+  canbus::Error set_filter_mask_(MASK mask, bool extended, uint32_t ul_data);
+  canbus::Error set_filter_(RXF num, bool extended, uint32_t ul_data);
+  canbus::Error send_message_(TXBn txbn, struct canbus::CanFrame *frame);
+  canbus::Error send_message(struct canbus::CanFrame *frame) override;
+  canbus::Error read_message_(RXBn rxbn, struct canbus::CanFrame *frame);
+  canbus::Error read_message(struct canbus::CanFrame *frame) override;
+  bool check_receive_();
+  bool check_error_();
+  uint8_t get_error_flags_();
+  void clear_rx_n_ovr_flags_();
+  uint8_t get_int_();
+  uint8_t get_int_mask_();
+  void clear_int_();
+  void clear_tx_int_();
+  uint8_t get_status_();
+  void clear_rx_n_ovr_();
+  void clear_merr_();
+  void clear_errif_();
+};
+}  // namespace mcp2515
+}  // namespace esphome
diff --git a/esphome/components/mcp2515/mcp2515_defs.h b/esphome/components/mcp2515/mcp2515_defs.h
new file mode 100644
index 0000000000..454c760c6d
--- /dev/null
+++ b/esphome/components/mcp2515/mcp2515_defs.h
@@ -0,0 +1,317 @@
+#pragma once
+
+namespace esphome {
+namespace mcp2515 {
+
+static const uint8_t CANCTRL_REQOP = 0xE0;
+static const uint8_t CANCTRL_ABAT = 0x10;
+static const uint8_t CANCTRL_OSM = 0x08;
+static const uint8_t CANCTRL_CLKEN = 0x04;
+static const uint8_t CANCTRL_CLKPRE = 0x03;
+
+enum CanctrlReqopMode : uint8_t {
+  CANCTRL_REQOP_NORMAL = 0x00,
+  CANCTRL_REQOP_SLEEP = 0x20,
+  CANCTRL_REQOP_LOOPBACK = 0x40,
+  CANCTRL_REQOP_LISTENONLY = 0x60,
+  CANCTRL_REQOP_CONFIG = 0x80,
+  CANCTRL_REQOP_POWERUP = 0xE0
+};
+
+enum TxbNCtrl : uint8_t {
+  TXB_ABTF = 0x40,
+  TXB_MLOA = 0x20,
+  TXB_TXERR = 0x10,
+  TXB_TXREQ = 0x08,
+  TXB_TXIE = 0x04,
+  TXB_TXP = 0x03
+};
+
+enum INSTRUCTION : uint8_t {
+  INSTRUCTION_WRITE = 0x02,
+  INSTRUCTION_READ = 0x03,
+  INSTRUCTION_BITMOD = 0x05,
+  INSTRUCTION_LOAD_TX0 = 0x40,
+  INSTRUCTION_LOAD_TX1 = 0x42,
+  INSTRUCTION_LOAD_TX2 = 0x44,
+  INSTRUCTION_RTS_TX0 = 0x81,
+  INSTRUCTION_RTS_TX1 = 0x82,
+  INSTRUCTION_RTS_TX2 = 0x84,
+  INSTRUCTION_RTS_ALL = 0x87,
+  INSTRUCTION_READ_RX0 = 0x90,
+  INSTRUCTION_READ_RX1 = 0x94,
+  INSTRUCTION_READ_STATUS = 0xA0,
+  INSTRUCTION_RX_STATUS = 0xB0,
+  INSTRUCTION_RESET = 0xC0
+};
+
+enum REGISTER : uint8_t {
+  MCP_RXF0SIDH = 0x00,
+  MCP_RXF0SIDL = 0x01,
+  MCP_RXF0EID8 = 0x02,
+  MCP_RXF0EID0 = 0x03,
+  MCP_RXF1SIDH = 0x04,
+  MCP_RXF1SIDL = 0x05,
+  MCP_RXF1EID8 = 0x06,
+  MCP_RXF1EID0 = 0x07,
+  MCP_RXF2SIDH = 0x08,
+  MCP_RXF2SIDL = 0x09,
+  MCP_RXF2EID8 = 0x0A,
+  MCP_RXF2EID0 = 0x0B,
+  MCP_CANSTAT = 0x0E,
+  MCP_CANCTRL = 0x0F,
+  MCP_RXF3SIDH = 0x10,
+  MCP_RXF3SIDL = 0x11,
+  MCP_RXF3EID8 = 0x12,
+  MCP_RXF3EID0 = 0x13,
+  MCP_RXF4SIDH = 0x14,
+  MCP_RXF4SIDL = 0x15,
+  MCP_RXF4EID8 = 0x16,
+  MCP_RXF4EID0 = 0x17,
+  MCP_RXF5SIDH = 0x18,
+  MCP_RXF5SIDL = 0x19,
+  MCP_RXF5EID8 = 0x1A,
+  MCP_RXF5EID0 = 0x1B,
+  MCP_TEC = 0x1C,
+  MCP_REC = 0x1D,
+  MCP_RXM0SIDH = 0x20,
+  MCP_RXM0SIDL = 0x21,
+  MCP_RXM0EID8 = 0x22,
+  MCP_RXM0EID0 = 0x23,
+  MCP_RXM1SIDH = 0x24,
+  MCP_RXM1SIDL = 0x25,
+  MCP_RXM1EID8 = 0x26,
+  MCP_RXM1EID0 = 0x27,
+  MCP_CNF3 = 0x28,
+  MCP_CNF2 = 0x29,
+  MCP_CNF1 = 0x2A,
+  MCP_CANINTE = 0x2B,
+  MCP_CANINTF = 0x2C,
+  MCP_EFLG = 0x2D,
+  MCP_TXB0CTRL = 0x30,
+  MCP_TXB0SIDH = 0x31,
+  MCP_TXB0SIDL = 0x32,
+  MCP_TXB0EID8 = 0x33,
+  MCP_TXB0EID0 = 0x34,
+  MCP_TXB0DLC = 0x35,
+  MCP_TXB0DATA = 0x36,
+  MCP_TXB1CTRL = 0x40,
+  MCP_TXB1SIDH = 0x41,
+  MCP_TXB1SIDL = 0x42,
+  MCP_TXB1EID8 = 0x43,
+  MCP_TXB1EID0 = 0x44,
+  MCP_TXB1DLC = 0x45,
+  MCP_TXB1DATA = 0x46,
+  MCP_TXB2CTRL = 0x50,
+  MCP_TXB2SIDH = 0x51,
+  MCP_TXB2SIDL = 0x52,
+  MCP_TXB2EID8 = 0x53,
+  MCP_TXB2EID0 = 0x54,
+  MCP_TXB2DLC = 0x55,
+  MCP_TXB2DATA = 0x56,
+  MCP_RXB0CTRL = 0x60,
+  MCP_RXB0SIDH = 0x61,
+  MCP_RXB0SIDL = 0x62,
+  MCP_RXB0EID8 = 0x63,
+  MCP_RXB0EID0 = 0x64,
+  MCP_RXB0DLC = 0x65,
+  MCP_RXB0DATA = 0x66,
+  MCP_RXB1CTRL = 0x70,
+  MCP_RXB1SIDH = 0x71,
+  MCP_RXB1SIDL = 0x72,
+  MCP_RXB1EID8 = 0x73,
+  MCP_RXB1EID0 = 0x74,
+  MCP_RXB1DLC = 0x75,
+  MCP_RXB1DATA = 0x76
+};
+
+static const uint8_t CANSTAT_OPMOD = 0xE0;
+static const uint8_t CANSTAT_ICOD = 0x0E;
+
+static const uint8_t CNF3_SOF = 0x80;
+
+static const uint8_t TXB_EXIDE_MASK = 0x08;
+static const uint8_t DLC_MASK = 0x0F;
+static const uint8_t RTR_MASK = 0x40;
+
+static const uint8_t RXB_CTRL_RXM_STD = 0x20;
+static const uint8_t RXB_CTRL_RXM_EXT = 0x40;
+static const uint8_t RXB_CTRL_RXM_STDEXT = 0x00;
+static const uint8_t RXB_CTRL_RXM_MASK = 0x60;
+static const uint8_t RXB_CTRL_RTR = 0x08;
+static const uint8_t RXB_0_CTRL_BUKT = 0x04;
+
+static const uint8_t MCP_SIDH = 0;
+static const uint8_t MCP_SIDL = 1;
+static const uint8_t MCP_EID8 = 2;
+static const uint8_t MCP_EID0 = 3;
+static const uint8_t MCP_DLC = 4;
+static const uint8_t MCP_DATA = 5;
+
+/*
+ *  Speed 8M
+ */
+static const uint8_t MCP_8MHZ_1000KBPS_CFG1 = 0x00;
+static const uint8_t MCP_8MHZ_1000KBPS_CFG2 = 0x80;
+static const uint8_t MCP_8MHZ_1000KBPS_CFG3 = 0x80;
+
+static const uint8_t MCP_8MHZ_500KBPS_CFG1 = 0x00;
+static const uint8_t MCP_8MHZ_500KBPS_CFG2 = 0x90;
+static const uint8_t MCP_8MHZ_500KBPS_CFG3 = 0x82;
+
+static const uint8_t MCP_8MHZ_250KBPS_CFG1 = 0x00;
+static const uint8_t MCP_8MHZ_250KBPS_CFG2 = 0xB1;
+static const uint8_t MCP_8MHZ_250KBPS_CFG3 = 0x85;
+
+static const uint8_t MCP_8MHZ_200KBPS_CFG1 = 0x00;
+static const uint8_t MCP_8MHZ_200KBPS_CFG2 = 0xB4;
+static const uint8_t MCP_8MHZ_200KBPS_CFG3 = 0x86;
+
+static const uint8_t MCP_8MHZ_125KBPS_CFG1 = 0x01;
+static const uint8_t MCP_8MHZ_125KBPS_CFG2 = 0xB1;
+static const uint8_t MCP_8MHZ_125KBPS_CFG3 = 0x85;
+
+static const uint8_t MCP_8MHZ_100KBPS_CFG1 = 0x01;
+static const uint8_t MCP_8MHZ_100KBPS_CFG2 = 0xB4;
+static const uint8_t MCP_8MHZ_100KBPS_CFG3 = 0x86;
+
+static const uint8_t MCP_8MHZ_80KBPS_CFG1 = 0x01;
+static const uint8_t MCP_8MHZ_80KBPS_CFG2 = 0xBF;
+static const uint8_t MCP_8MHZ_80KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_8MHZ_50KBPS_CFG1 = 0x03;
+static const uint8_t MCP_8MHZ_50KBPS_CFG2 = 0xB4;
+static const uint8_t MCP_8MHZ_50KBPS_CFG3 = 0x86;
+
+static const uint8_t MCP_8MHZ_40KBPS_CFG1 = 0x03;
+static const uint8_t MCP_8MHZ_40KBPS_CFG2 = 0xBF;
+static const uint8_t MCP_8MHZ_40KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_8MHZ_33K3BPS_CFG1 = 0x47;
+static const uint8_t MCP_8MHZ_33K3BPS_CFG2 = 0xE2;
+static const uint8_t MCP_8MHZ_33K3BPS_CFG3 = 0x85;
+
+static const uint8_t MCP_8MHZ_31K25BPS_CFG1 = 0x07;
+static const uint8_t MCP_8MHZ_31K25BPS_CFG2 = 0xA4;
+static const uint8_t MCP_8MHZ_31K25BPS_CFG3 = 0x84;
+
+static const uint8_t MCP_8MHZ_20KBPS_CFG1 = 0x07;
+static const uint8_t MCP_8MHZ_20KBPS_CFG2 = 0xBF;
+static const uint8_t MCP_8MHZ_20KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_8MHZ_10KBPS_CFG1 = 0x0F;
+static const uint8_t MCP_8MHZ_10KBPS_CFG2 = 0xBF;
+static const uint8_t MCP_8MHZ_10KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_8MHZ_5KBPS_CFG1 = 0x1F;
+static const uint8_t MCP_8MHZ_5KBPS_CFG2 = 0xBF;
+static const uint8_t MCP_8MHZ_5KBPS_CFG3 = 0x87;
+
+/*
+ *  speed 16M
+ */
+static const uint8_t MCP_16MHZ_1000KBPS_CFG1 = 0x00;
+static const uint8_t MCP_16MHZ_1000KBPS_CFG2 = 0xD0;
+static const uint8_t MCP_16MHZ_1000KBPS_CFG3 = 0x82;
+
+static const uint8_t MCP_16MHZ_500KBPS_CFG1 = 0x00;
+static const uint8_t MCP_16MHZ_500KBPS_CFG2 = 0xF0;
+static const uint8_t MCP_16MHZ_500KBPS_CFG3 = 0x86;
+
+static const uint8_t MCP_16MHZ_250KBPS_CFG1 = 0x41;
+static const uint8_t MCP_16MHZ_250KBPS_CFG2 = 0xF1;
+static const uint8_t MCP_16MHZ_250KBPS_CFG3 = 0x85;
+
+static const uint8_t MCP_16MHZ_200KBPS_CFG1 = 0x01;
+static const uint8_t MCP_16MHZ_200KBPS_CFG2 = 0xFA;
+static const uint8_t MCP_16MHZ_200KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_16MHZ_125KBPS_CFG1 = 0x03;
+static const uint8_t MCP_16MHZ_125KBPS_CFG2 = 0xF0;
+static const uint8_t MCP_16MHZ_125KBPS_CFG3 = 0x86;
+
+static const uint8_t MCP_16MHZ_100KBPS_CFG1 = 0x03;
+static const uint8_t MCP_16MHZ_100KBPS_CFG2 = 0xFA;
+static const uint8_t MCP_16MHZ_100KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_16MHZ_80KBPS_CFG1 = 0x03;
+static const uint8_t MCP_16MHZ_80KBPS_CFG2 = 0xFF;
+static const uint8_t MCP_16MHZ_80KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_16MHZ_83K3BPS_CFG1 = 0x03;
+static const uint8_t MCP_16MHZ_83K3BPS_CFG2 = 0xBE;
+static const uint8_t MCP_16MHZ_83K3BPS_CFG3 = 0x07;
+
+static const uint8_t MCP_16MHZ_50KBPS_CFG1 = 0x07;
+static const uint8_t MCP_16MHZ_50KBPS_CFG2 = 0xFA;
+static const uint8_t MCP_16MHZ_50KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_16MHZ_40KBPS_CFG1 = 0x07;
+static const uint8_t MCP_16MHZ_40KBPS_CFG2 = 0xFF;
+static const uint8_t MCP_16MHZ_40KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_16MHZ_33K3BPS_CFG1 = 0x4E;
+static const uint8_t MCP_16MHZ_33K3BPS_CFG2 = 0xF1;
+static const uint8_t MCP_16MHZ_33K3BPS_CFG3 = 0x85;
+
+static const uint8_t MCP_16MHZ_20KBPS_CFG1 = 0x0F;
+static const uint8_t MCP_16MHZ_20KBPS_CFG2 = 0xFF;
+static const uint8_t MCP_16MHZ_20KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_16MHZ_10KBPS_CFG1 = 0x1F;
+static const uint8_t MCP_16MHZ_10KBPS_CFG2 = 0xFF;
+static const uint8_t MCP_16MHZ_10KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_16MHZ_5KBPS_CFG1 = 0x3F;
+static const uint8_t MCP_16MHZ_5KBPS_CFG2 = 0xFF;
+static const uint8_t MCP_16MHZ_5KBPS_CFG3 = 0x87;
+
+/*
+ *  speed 20M
+ */
+static const uint8_t MCP_20MHZ_1000KBPS_CFG1 = 0x00;
+static const uint8_t MCP_20MHZ_1000KBPS_CFG2 = 0xD9;
+static const uint8_t MCP_20MHZ_1000KBPS_CFG3 = 0x82;
+
+static const uint8_t MCP_20MHZ_500KBPS_CFG1 = 0x00;
+static const uint8_t MCP_20MHZ_500KBPS_CFG2 = 0xFA;
+static const uint8_t MCP_20MHZ_500KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_20MHZ_250KBPS_CFG1 = 0x41;
+static const uint8_t MCP_20MHZ_250KBPS_CFG2 = 0xFB;
+static const uint8_t MCP_20MHZ_250KBPS_CFG3 = 0x86;
+
+static const uint8_t MCP_20MHZ_200KBPS_CFG1 = 0x01;
+static const uint8_t MCP_20MHZ_200KBPS_CFG2 = 0xFF;
+static const uint8_t MCP_20MHZ_200KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_20MHZ_125KBPS_CFG1 = 0x03;
+static const uint8_t MCP_20MHZ_125KBPS_CFG2 = 0xFA;
+static const uint8_t MCP_20MHZ_125KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_20MHZ_100KBPS_CFG1 = 0x04;
+static const uint8_t MCP_20MHZ_100KBPS_CFG2 = 0xFA;
+static const uint8_t MCP_20MHZ_100KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_20MHZ_83K3BPS_CFG1 = 0x04;
+static const uint8_t MCP_20MHZ_83K3BPS_CFG2 = 0xFE;
+static const uint8_t MCP_20MHZ_83K3BPS_CFG3 = 0x87;
+
+static const uint8_t MCP_20MHZ_80KBPS_CFG1 = 0x04;
+static const uint8_t MCP_20MHZ_80KBPS_CFG2 = 0xFF;
+static const uint8_t MCP_20MHZ_80KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_20MHZ_50KBPS_CFG1 = 0x09;
+static const uint8_t MCP_20MHZ_50KBPS_CFG2 = 0xFA;
+static const uint8_t MCP_20MHZ_50KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_20MHZ_40KBPS_CFG1 = 0x09;
+static const uint8_t MCP_20MHZ_40KBPS_CFG2 = 0xFF;
+static const uint8_t MCP_20MHZ_40KBPS_CFG3 = 0x87;
+
+static const uint8_t MCP_20MHZ_33K3BPS_CFG1 = 0x0B;
+static const uint8_t MCP_20MHZ_33K3BPS_CFG2 = 0xFF;
+static const uint8_t MCP_20MHZ_33K3BPS_CFG3 = 0x87;
+
+}  // namespace mcp2515
+}  // namespace esphome
diff --git a/tests/test1.yaml b/tests/test1.yaml
index 3982f228e7..612701a8c3 100644
--- a/tests/test1.yaml
+++ b/tests/test1.yaml
@@ -1890,6 +1890,9 @@ text_sensor:
       - globals.set:
           id: glob_int
           value: '0'
+      - canbus.send:
+          can_id: 23
+          data: [ 0x10, 0x20, 0x30 ]
   - platform: template
     name: Template Text Sensor
     id: template_text
@@ -1916,3 +1919,22 @@ sn74hc595:
 
 rtttl:
   output: gpio_19
+
+canbus:
+  - platform: mcp2515
+    cs_pin: GPIO17
+    can_id: 4
+    bit_rate: 50kbps
+    on_frame:
+    - can_id: 500
+      then:
+      - lambda: |-
+          std::string b(x.begin(), x.end());
+          ESP_LOGD("canid 500", "%s", &b[0] );
+    - can_id: 23
+      then:
+        - if:
+            condition:
+              lambda: 'return x[0] == 0x11;'
+            then:
+              light.toggle: living_room_lights