diff --git a/components/display/index.rst b/components/display/index.rst
index c8bec3c01..b6c650e57 100644
--- a/components/display/index.rst
+++ b/components/display/index.rst
@@ -277,7 +277,16 @@ arguments after the format string in the right order.
           // %% - literal % sign
           it.printf(0, 0, id(my_font), "Temperature: %.1f°C, Humidity: %.1f%%", id(temperature).state, id(humidity).state);
 
+To display a text string from a ``text_sensor``, append ``.c_str()`` to the end of your variable.
 
+.. code-block:: yaml
+
+    display:
+      - platform: ...
+        # ...
+        lambda: |-
+          it.printf(0, 0, id(my_font), "Text to follow: %s", id(template_text).state.c_str());
+          
 The last printf tip for use in displays I will discuss here is how to display binary sensor values. You
 *could* of course just check the state with an ``if`` statement as the first few lines in the example below, but if
 you want to be efficient you can use an *inline if* too. With the ``%s`` print specifier you can tell it to
diff --git a/components/sensor/sps30.rst b/components/sensor/sps30.rst
index 785c4fd4e..011acc5a1 100644
--- a/components/sensor/sps30.rst
+++ b/components/sensor/sps30.rst
@@ -118,7 +118,7 @@ Wiring:
 -------
 
 The sensor has a 5 pin JST ZHR type connector, with a 1.5mm pitch. (`Matching connector housing <https://octopart.com/zhr-5-jst-279203>`__, `datasheet <http://www.farnell.com/datasheets/1393424.pdf>`__)
-To force the force the sensor into I²C mode, the SEL pin (Interface Select pin no.5) should be shorted to ground (pin no.4)
+To force the sensor into I²C mode, the SEL pin (Interface Select pin no.5) should be shorted to ground (pin no.4)
 
 .. figure:: images/sps30-wiring.png
     :align: center
diff --git a/components/sensor/tmp117.rst b/components/sensor/tmp117.rst
index 52adc9ee6..685626309 100644
--- a/components/sensor/tmp117.rst
+++ b/components/sensor/tmp117.rst
@@ -6,7 +6,7 @@ TMP117 Temperature Sensor
     :image: tmp117.jpg
     :keywords: TMP117
 
-The TMP117 Temperature+Humidity sensor allows you to use your TMP117
+The TMP117 Temperature sensor allows you to use your TMP117
 (`datasheet <https://www.ti.com/lit/ds/symlink/tmp117.pdf>`__,
 `sparkfun <https://www.sparkfun.com/products/15805>`__)
 sensors with ESPHome.
diff --git a/components/sensor/uptime.rst b/components/sensor/uptime.rst
index afbc1e822..55577cca3 100644
--- a/components/sensor/uptime.rst
+++ b/components/sensor/uptime.rst
@@ -58,7 +58,7 @@ with human readable output.
                   return (
                     (days ? String(days) + "d " : "") +
                     (hours ? String(hours) + "h " : "") +
-                    (minutes ? String(minutes + "m " : "") +
+                    (minutes ? String(minutes) + "m " : "") +
                     (String(seconds) + "s") 
                   ).c_str();
 
diff --git a/guides/faq.rst b/guides/faq.rst
index 3ef1cdfe7..89d356b2c 100644
--- a/guides/faq.rst
+++ b/guides/faq.rst
@@ -260,7 +260,7 @@ Command reference:
     # Warning: this command is currently not working with Docker on MacOS. (see note below)
     docker run --rm -v "${PWD}":/config --net=host -it esphome/esphome
 
-    # Start dashboard on port 5062 (MacOS specific command)
+    # Start dashboard on port 6052 (MacOS specific command)
     docker run --rm -p 6052:6052 -e ESPHOME_DASHBOARD_USE_PING=true -v "${PWD}":/config -it esphome/esphome
 
     # Setup a bash alias: