GitHub - Mecany1/shiftr_74HC595: Dynamic class to manage Shift Register 74HC595 in Raspberry Pi using Python
How to control 32 switches with just three pins using Arduino? - Simulators - Arduino, ESP32 and RaspberryPi Pico - Quora
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Link Arduino to Raspberry Pi with RS-485 and modbus registers - Networking, Protocols, and Devices - Arduino Forum
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