UCL-Embedded -Relay Communication Box
The main idea about this project is to control a set of two relays and a DHT11 sensor with a Blynk app using WiFi communication and a Nodmcu esp8266 micro controller. Parts List 1x NodeMcu Lua ESP8266 ESP-12E WIFI Development Board. 1x DHT11 Temperature Humidity Sensor Module1x Mini Bread Board...
By: Obayda_haj
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By: Obayda_haj
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[original story: Instructables]