Both IoTPi 4 and 6 Channel Boards come with an onboard RP2040 micro-controller, ESP8266 Wi-Fi module, 4/ 6 relays, Isolation Power Supply, and Isolation Photocoupler. Additionally to these, the 4-channel IoTPi board also has an AC/ DC Convertor. IoTPi 4 and 6 channel hardware is an industrial board that can manage up to 4 and 6 appliances/ devices respectively on the load of photo-coupling isolation Optocoupler EL357NC, allowing users to securely regulate high voltages or current. IoTPi smartens appliances while allowing customers to control them via the PiRelay software on their electronic devices.
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