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Controlling a 16-Channel Relay with a CD74HC4067 Multiplexer and Arduino Using 6 Wires

Arduino code to read temperature using a CD74HC4067 chip and an Arduino with 6 wires to control a 16-channel relay module. This code controls one channel at a time because of using a multiplexing method.

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Controlla un relè a 16 canali con il multiplexer CD74HC4067 e Arduino con 6 fili.

Controlla un relè a 16 canali con il multiplexer CD74HC4067 e Arduino con 6 fili.