Overview
2-Channel RS232 Module For Raspberry Pi Pico, SP3232EEN Transceiver, UART To RS232
2-Channel RS232 Module For Pico
Incorporates RS232 Transceiver SP3232EEN, Using UART Bus
Features:
- 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)
Specifications:
OPERATING VOLTAGE |
3.3V-5V |
RS232 TRANSCEIVER |
SP3232EEN |
COMMUNICATION BUS |
UART |
BAUDRATE |
300~912600bps |
Raspberry Pi Pico Header Compatibility
Onboard Female Pin Header For Direct Attaching To Raspberry Pi Pico


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)
4. TVS diode
5. ESD diode
6. UART status indicators
- RXD0/TXD0: Channel 0 RX/TX indicators
- RXD1/TXD1: Channel 1 RX/TX indicators


Package includes:
- 1x Pico-2CH-RS232
- 1x DB9 to 3PIN adapter cable
Development resources:
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