In this post we are reviewing the ESP-01 Wi-Fi Relay Module. It is one of the cheapest smart switches you can purchase currently for making smart home, internet of things, and other wireless do it ...

The Elektor LoRa Switch has a nice relay board that can easily be used in Wi-Fi networks if you replace the LoRa part by Wi-Fi. You then get a Wi-Fi Switch. In the March-April 2020 edition of Elektor ...

Waveshare ESP32-S3-Relay-6CH is a 6-channel WiFi and Bluetooth relay module based on Espressif Systems ESP32-S3 wireless microcontroller that also supports RS485 control and comes with headers taking ...

株式会社スイッチサイエンス（以下スイッチサイエンス、本社：東京都新宿区、代表取締役：金本茂）は、Arduino Uno（または互換機）に搭載されたATmega328Pマイコンモジュールとの差し替えでWi-Fi通信を可能にする「Jolly Module」を2023年6月28日に販売開始します。

* This sketch is running a web server for configuring WiFI if can't connect or for controlling of one GPIO to switch a light/LED * Also it supports to change the state of the light via MQTT message ...

The Goldmedal i-Touch Wi-Fi 6 module switch is the latest entrant in Goldmedal’s home automation portfolio. Goldmedal Electricals has introduced the latest version of its IoT enabled i-Touch Wi-Fi ...