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M5Stamp RS485 Module

M5Stamp RS485 Module

Pimoroni

£5

Price read from Pimoroni on 2026-10-22. Check before buying.

STAMP PWR485 is an RS485 communication expansion board, that converts the 3.3V TTL level of the MCU serial port into a differential signal compatible with the RS485 standard. With a compact size 20 x 4.6 x 23mm, it can be integrated into various embedded devices for RS485 communication interface expansion. Suitable for RS485 sensor data acquisition, Modbus bus node communication, and other applications. Features SP485EEN-L/TR(RS485 transceiver) 2x RS485 interface expansion (parallel), can be connected to two devices at one time Red LED indicator The PWR485 interface supports 9-24V DC input, in

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