diff --git a/esphome/components/libretiny/__init__.py b/esphome/components/libretiny/__init__.py
index 7dca370eff..34aff0ae16 100644
--- a/esphome/components/libretiny/__init__.py
+++ b/esphome/components/libretiny/__init__.py
@@ -170,7 +170,7 @@ def _notify_old_style(config):
 ARDUINO_VERSIONS = {
     "dev": (cv.Version(0, 0, 0), "https://github.com/libretiny-eu/libretiny.git"),
     "latest": (cv.Version(0, 0, 0), None),
-    "recommended": (cv.Version(1, 4, 1), None),
+    "recommended": (cv.Version(1, 5, 1), None),
 }
 
 
diff --git a/esphome/components/rtl87xx/boards.py b/esphome/components/rtl87xx/boards.py
index 6c29467f6e..e737767a56 100644
--- a/esphome/components/rtl87xx/boards.py
+++ b/esphome/components/rtl87xx/boards.py
@@ -36,6 +36,10 @@ RTL87XX_BOARDS = {
         "name": "T103_V1.0",
         "family": FAMILY_RTL8710B,
     },
+    "t112-v1.1": {
+        "name": "T112_V1.1",
+        "family": FAMILY_RTL8710B,
+    },
     "wr1": {
         "name": "WR1 Wi-Fi Module",
         "family": FAMILY_RTL8710B,
@@ -125,7 +129,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 23,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,
@@ -136,9 +139,7 @@ RTL87XX_BOARD_PINS = {
         "RX2": 29,
         "SCK0": 18,
         "SCK1": 18,
-        "SCL0": 22,
         "SCL1": 18,
-        "SDA0": 30,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -180,11 +181,9 @@ RTL87XX_BOARD_PINS = {
         "SERIAL2_RTS": 20,
         "SERIAL2_RX": 15,
         "SERIAL2_TX": 16,
-        "CS0": 15,
         "CTS1": 4,
         "CTS2": 19,
         "MISO0": 20,
-        "MOSI0": 19,
         "PA00": 0,
         "PA0": 0,
         "PA01": 1,
@@ -203,23 +202,15 @@ RTL87XX_BOARD_PINS = {
         "PA18": 18,
         "PA19": 19,
         "PA20": 20,
-        "PWM0": 0,
         "PWM1": 1,
-        "PWM2": 14,
-        "PWM3": 3,
-        "PWM4": 16,
         "PWM5": 17,
         "PWM6": 18,
-        "PWM7": 13,
         "RTS2": 20,
         "RX0": 13,
-        "RX1": 0,
         "RX2": 15,
-        "SCK0": 3,
         "SCL0": 19,
         "SDA0": 3,
         "TX0": 14,
-        "TX1": 1,
         "TX2": 16,
         "D0": 17,
         "D1": 18,
@@ -294,7 +285,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 23,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,
@@ -305,9 +295,7 @@ RTL87XX_BOARD_PINS = {
         "RX2": 29,
         "SCK0": 18,
         "SCK1": 18,
-        "SCL0": 29,
         "SCL1": 18,
-        "SDA0": 30,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -390,7 +378,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 23,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,
@@ -401,9 +388,7 @@ RTL87XX_BOARD_PINS = {
         "RX2": 29,
         "SCK0": 18,
         "SCK1": 18,
-        "SCL0": 29,
         "SCL1": 18,
-        "SDA0": 30,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -485,7 +470,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 23,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,
@@ -496,9 +480,7 @@ RTL87XX_BOARD_PINS = {
         "RX2": 29,
         "SCK0": 18,
         "SCK1": 18,
-        "SCL0": 29,
         "SCL1": 18,
-        "SDA0": 30,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -560,7 +542,6 @@ RTL87XX_BOARD_PINS = {
         "CTS0": 10,
         "CTS1": 4,
         "CTS2": 19,
-        "MISO0": 20,
         "MOSI0": 19,
         "PA00": 0,
         "PA0": 0,
@@ -591,23 +572,13 @@ RTL87XX_BOARD_PINS = {
         "PA20": 20,
         "PA23": 23,
         "PWM0": 20,
-        "PWM1": 12,
-        "PWM2": 14,
-        "PWM3": 15,
-        "PWM4": 16,
         "PWM5": 17,
         "PWM6": 18,
         "PWM7": 23,
         "RTS0": 9,
         "RTS2": 20,
-        "RX0": 13,
-        "RX1": 2,
         "RX2": 15,
         "SCK0": 16,
-        "SCL0": 19,
-        "SDA0": 20,
-        "TX0": 14,
-        "TX1": 3,
         "TX2": 16,
         "D0": 0,
         "D1": 1,
@@ -652,7 +623,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 14,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,
@@ -720,7 +690,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 23,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,
@@ -731,9 +700,7 @@ RTL87XX_BOARD_PINS = {
         "RX2": 29,
         "SCK0": 18,
         "SCK1": 18,
-        "SCL0": 29,
         "SCL1": 18,
-        "SDA0": 30,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -751,6 +718,75 @@ RTL87XX_BOARD_PINS = {
         "A0": 19,
         "A1": 41,
     },
+    "t112-v1.1": {
+        "SPI0_CS": 19,
+        "SPI0_MISO": 22,
+        "SPI0_MOSI": 23,
+        "SPI0_SCK": 18,
+        "SPI1_CS": 19,
+        "SPI1_MISO": 22,
+        "SPI1_MOSI": 23,
+        "SPI1_SCK": 18,
+        "WIRE0_SCL_0": 29,
+        "WIRE0_SCL_1": 22,
+        "WIRE0_SDA_0": 19,
+        "WIRE0_SDA_1": 30,
+        "WIRE1_SCL": 18,
+        "WIRE1_SDA": 23,
+        "SERIAL0_CTS": 19,
+        "SERIAL0_RTS": 22,
+        "SERIAL0_RX": 18,
+        "SERIAL0_TX": 23,
+        "SERIAL2_RX": 29,
+        "SERIAL2_TX": 30,
+        "ADC1": 19,
+        "CS0": 19,
+        "CS1": 19,
+        "CTS0": 19,
+        "MISO0": 22,
+        "MISO1": 22,
+        "MOSI0": 23,
+        "MOSI1": 23,
+        "PA00": 0,
+        "PA0": 0,
+        "PA05": 5,
+        "PA5": 5,
+        "PA12": 12,
+        "PA14": 14,
+        "PA15": 15,
+        "PA18": 18,
+        "PA19": 19,
+        "PA22": 22,
+        "PA23": 23,
+        "PA29": 29,
+        "PA30": 30,
+        "PWM1": 15,
+        "PWM2": 0,
+        "PWM3": 12,
+        "PWM4": 30,
+        "PWM5": 22,
+        "RTS0": 22,
+        "RX0": 18,
+        "RX2": 29,
+        "SCK0": 18,
+        "SCK1": 18,
+        "SCL1": 18,
+        "SDA1": 23,
+        "TX0": 23,
+        "TX2": 30,
+        "D0": 29,
+        "D1": 19,
+        "D2": 15,
+        "D3": 14,
+        "D4": 0,
+        "D5": 5,
+        "D6": 18,
+        "D7": 12,
+        "D8": 23,
+        "D9": 22,
+        "D10": 30,
+        "A0": 19,
+    },
     "wr1": {
         "SPI0_CS": 19,
         "SPI0_MISO": 22,
@@ -793,7 +829,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 14,
         "PWM1": 15,
         "PWM2": 0,
         "PWM4": 29,
@@ -803,9 +838,7 @@ RTL87XX_BOARD_PINS = {
         "RX2": 29,
         "SCK0": 18,
         "SCK1": 18,
-        "SCL0": 22,
         "SCL1": 18,
-        "SDA0": 19,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -863,7 +896,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 14,
         "PWM1": 15,
         "PWM3": 12,
         "PWM4": 29,
@@ -873,9 +905,7 @@ RTL87XX_BOARD_PINS = {
         "RX2": 29,
         "SCK0": 18,
         "SCK1": 18,
-        "SCL0": 22,
         "SCL1": 18,
-        "SDA0": 19,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -915,7 +945,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 14,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,
@@ -969,7 +998,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 14,
         "PWM1": 15,
         "PWM3": 12,
         "PWM4": 29,
@@ -979,7 +1007,6 @@ RTL87XX_BOARD_PINS = {
         "SCK1": 18,
         "SCL0": 29,
         "SCL1": 18,
-        "SDA0": 30,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -1083,7 +1110,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 23,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,
@@ -1094,9 +1120,7 @@ RTL87XX_BOARD_PINS = {
         "RX2": 29,
         "SCK0": 18,
         "SCK1": 18,
-        "SCL0": 29,
         "SCL1": 18,
-        "SDA0": 30,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -1157,7 +1181,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 23,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,
@@ -1168,9 +1191,7 @@ RTL87XX_BOARD_PINS = {
         "RX2": 29,
         "SCK0": 18,
         "SCK1": 18,
-        "SCL0": 22,
         "SCL1": 18,
-        "SDA0": 19,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -1231,7 +1252,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 23,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,
@@ -1242,9 +1262,7 @@ RTL87XX_BOARD_PINS = {
         "RX2": 29,
         "SCK0": 18,
         "SCK1": 18,
-        "SCL0": 29,
         "SCL1": 18,
-        "SDA0": 30,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -1305,7 +1323,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 23,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,
@@ -1316,9 +1333,7 @@ RTL87XX_BOARD_PINS = {
         "RX2": 29,
         "SCK0": 18,
         "SCK1": 18,
-        "SCL0": 22,
         "SCL1": 18,
-        "SDA0": 19,
         "SDA1": 23,
         "TX0": 23,
         "TX2": 30,
@@ -1359,7 +1374,6 @@ RTL87XX_BOARD_PINS = {
         "PA23": 23,
         "PA29": 29,
         "PA30": 30,
-        "PWM0": 23,
         "PWM1": 15,
         "PWM2": 0,
         "PWM3": 12,