Isolated RS485 RS232 Expansion HAT for Raspberry Pi, SPI Control

Isolated RS485 RS232 Expansion HAT for Raspberry Pi, SPI Control — Waveshare — RS485 RS232 HAT

Isolated RS485 and RS232 expansion HAT for Raspberry Pi, SPI control, with onboard protection circuits.

Pinout

Logical pinout · physical placement not verified
ISOLATED RS485 RS232 E40-pin GPIO (passthrough)Isolated RS232 terminalsIsolated RS485 terminalsPowerprotection circuits
  • 40-pin GPIO (passthrough)header
    Type · Signal
  • Isolated RS485 terminals
    Type · Signal
  • Isolated RS232 terminals
    Type · Signal
  • Powerprotection circuits
    Type · Power

Start wiring

Shield

Verify supply voltage and logic levels before powering up.

Module pins: Power/protection circuits, 40-pin GPIO (passthrough), Isolated RS485 terminals, Isolated RS232 terminals. Schematik maps them to your board in the app.

Add-ons

269 other options

About 270 add-ons across Pi HATs, Arduino shields, and FeatherWings. The same function — motor control, PoE, display — usually ships once per host connector family. Get the host board right first.

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Related groups

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