IOTESP8266Firebase

Circuit

https://fritzing.org/projects/iot-esp8266-nodemcu-power-lamp

Requirements Hardware

• ESP8266 NODEMCU
• Relay 5v 220vAC
• Lamp
• Power supply 3.3v

Requirements Software

• Arduino IDE
• Install Plugin ESP8266 for Arduino IDE
• Install ESP8266WiFi Library on Arduino IDE
• Install FirebaseESP8266 Library on Arduino IDE
• Create RealTime DB on Firebase