IoTgo-nodemcu nodeMCU client program for IoTgo server There are two nodeMCU programs which use ESP8266 Arduino IDE as develop tool. 1. IoTgoESP8266 Read the DHT11 data and update them to IoTgo server. 2. IoTgolight Query the light status on IoTgo server, then control the LED on nodeMCU. Ref ESP8266 Arduino IDE IoTgo github