IP-Network-8-Channel-Relay-Control-Board-Controlled-by-VB.net-in-LAN This code is a sample project for 8 channel or 32 channel relay control in LAN by Sokcet. It's very easy to use. Only set the IP ...
LilyGo-T-Relay is a really nicely built board with 4 or 8 relays controlled by an ESP32 chip (see datasheet). The board is documented in an official repository. It is meant to be programmed with the ...
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