Add examples

source/_components/sensor.serial.markdown

@@ -57,4 +57,35 @@ sensor:
 ```
 {% endraw %}
 
+## {% linkable_title Examples %}
 
+### {% linkable_title Arduino %}
+
+For controllers of the Arduino family a possible sketch to read the temperature and the humidity could look like the sample below.
+
+```
+#include <ArduinoJson.h>
+
+void setup() {
+  Serial.begin(115200);
+}
+
+void loop() {
+  StaticJsonBuffer<100> jsonBuffer;
+  JsonObject& json = prepareResponse(jsonBuffer);
+  json.printTo(Serial);
+  Serial.println();
+  delay(2000);
+}
+
+JsonObject& prepareResponse(JsonBuffer& jsonBuffer) {
+  JsonObject& root = jsonBuffer.createObject();
+  root["temperature"] = analogRead(A0);
+  root["humidity"] = analogRead(A1);
+  return root;
+}
+```
+
+### {% linkable_title Digispark USB Development Board %}
+
+This [blog post](/blog/2017/10/23/simple-analog-sensor/) describes the setup with a Digispark USB Development Board.