Using DHT11 + HC-SR04 Ultrasonic Sensor and ESP8266 as WiFi

Files

• DHT11-HC-SR04-ESP8266.txt (1.5 KB)

• CayenneESP8266Shield.log (1.1 KB)

• Ultrasonic-master.log (6.7 KB)

• DHT-sensor-library-master.log (14.0 KB)

• ESP8266HardwareSerial.log (23.0 KB)

• Adafruit_Sensor-master.log (6.7 KB)

Instructions

Code attached as .txt file, and libraries are in .log files, please rename the .log into .zip files...if you need help please let me know.

Please remember to remove the TX and RX wires of ESP module from Arduino while upload the code or you will get errors.

IMPORTANT: I have used the Arduino 3.3 power supply for the ESP8266 and the 5V for the sensors. Just for test purposes, please consider using and external power supply and avoid any damage to your Arduino power supply as the current is very low.