2-Channel RS232 Module for Raspberry Pi Pico, SP3232EEN Transceiver, UART To RS232

SKU WS-19979

We have 6 units in our Sydney Warehouse available for immediate dispatch.

We can get a further 100 units in Australia from WaveShare. If you order today, we can dispatch this stock between Jul 29, 2021 - Aug 10, 2021.

2-Channel RS232 Module For Pico

Incorporates RS232 Transceiver SP3232EEN, Using UART Bus

Features At A Glance

  • Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series
  • Using UART bus, easily converting UART to RS232, or vice versa
  • Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)



3.3V-5V SP3232EEN
UART 300~912600bps

Raspberry Pi Pico Header Compatibility

Onboard Female Pin Header For Direct Attaching To Raspberry Pi Pico

Raspberry Pi Pico is NOT included.

What's On Board

  1. SP3232 RS232 transceiver
  2. Raspberry Pi Pico header
  3. RS232 bus interface
    2-channel RS232 (DB9 male connector is also available through adapter cable)


  1. TVS diode
  2. ESD diode
  3. UART status indicators
    RXD0/TXD0: Channel 0 RX/TX indicators
    RXD1/TXD1: Channel 1 RX/TX indicators

Pinout Definition

Outline Dimensions

Resources & Services

WIKI: Pico-2CH-RS232