With the evolution of tiny PICO board from raspberry pi, various accessories are coming into the market to make its application rang more diversified. This Waveshare 2-Channel UART To RS232 Module for Raspberry Pi Pico is one of the addition to communication interfaces for Raspberry Pi PICO .

The PICO-2CH-RS232 is used for establishing RS232 communication with devices powered from 3V 5.5V like PICO. It contains SP3232 (RS-232 Transceiver) and DB9 connector used for connecting PC and MCU. The RS232 Board features ESD protection and supports hardware flow control.

Pin Diagram:

Features:

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

Specifications

1. Operating voltage: 3.3V-5V
2. RS232 transceiver: SP3232EEN
3. Communication bus: UART
4. Baudrate: 300~912600bps

Whats On Board

1. SP3232 RS232 transceiver
2. Raspberry Pi Pico header
3. RS232 bus interface2-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 indicatorsRXD1/TXD1: Channel 1 RX/TX indicators

Package Includes:

1 x PICO-2CH-RS232 Module

1 x DB9 to 3PIN Adapter Cable