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Using ESP8266 and MIT App Inventor to control a Relay | IoT
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Using ESP8266 and MIT App Inventor to control a Relay | IoT

Relay Module for ESP8266 WiFi Wireless Internet Remote Control Module

ESP8266 WiFi relay switch (Arduino IDE)

Control Relay 4 Channel With ESP8266 Nodemcu via Blynk - Dicky B_Mz

Electronic – Feedback schematic/pcb 16 channel relay wifi module

ESP8266/32 (Home Assistant Switch) connected to PCF8574 controlling 8

ESP8266 Relay Board - OSHWLab