Using an ESP8266 Dual Relay Combo Board with Home Assistant - Hardware - Home Assistant Community
How can I signal the relays on this module? I tried flashing the ESP with Nodemcu and set GPIOs to HIGH but the relays won't open. How can I go about controlling
LC Technology WiFi Relay - Tasmota
ESP8266 ESP-01/01S DC 5V Dual Channel Wireless WIFI Relay Module Smart Home | eBay