ESP32 - RS485 - 4 input, 4 output Gallery

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created by daovanhoa12 • 08/18/2020 at 07:36

Including 4 Universal input (0-10 VDC , 10 kΩ Thermistor, 4-20 mA, Dry Contact), 4 Relay output (250VAC, 5A), RS485, I2C

2.9k

hardware

completed project iot ESP32 2020hackadayprize modbus RTU