Initial working Telegram bot, LDR and LED

Arduino/LDRtest/LDRtest.ino

@@ -0,0 +1,16 @@
+/* LDR test measuring with A0 in middle of 10k Ohm resistor and LDR
+ * +5V ---[ LDR ]---+---[ Resistor ]--- GND
+                 |
+              Analog A0
+*/ 
+
+void setup() {
+  Serial.begin(9600);
+}
+
+void loop() {
+  int value = analogRead(A0);  // Reads value between 0 and 1023
+  Serial.println(value);
+  delay(500);
+}
+