# Waveshare RS232 HAT for Raspberry Pi Pico

**Type:** Product page · **SKU:** WS-19979 · **Brand:** [Waveshare](https://core-electronics.com.au/brands/waveshare-in-australia)
**Page:** https://core-electronics.com.au/waveshare-rs232-hat-for-raspberry-pi-pico.html ([markdown](https://core-electronics.com.au/waveshare-rs232-hat-for-raspberry-pi-pico.html.md))

A convenient 2-channel RS232 adapter for the Raspberry Pi Pico

## Pricing

- **Price:** $11.10 (inc GST) — $10.09 AUD, exc GST
- **Quantity discounts:** 10+ $9.69 (exc GST) · 25+ $9.38 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 3 today, and up to 300 more in 12–19 days.

## Description

2-Channel RS232 Module For Pico, incorporating the RS232 Transceiver SP3232EEN, Using UART.

## Specifications

- **Operating Voltage:** 3.3V to 5V
- **RS232 Transceiver:** SP3232EEN
- **Communication Method:** UART
- **Baud Rate Range:** 300 to 912600 bps
 
## What's On Board

##  ![](https://core-electronics.com.au/attachments/localcontent/Pico-2CH-RS232-details-intro_11929fc3686.jpg)

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
 
## Pinout

##  ![](https://core-electronics.com.au/attachments/localcontent/Pico-2CH-RS232-details-inter_12004a32b53.jpg)

## Dimensions

##  ![](https://core-electronics.com.au/attachments/localcontent/Pico-2CH-RS232-details-size_13938f8dbfc.jpg)

## Documents

- Wiki
 
## Shipping List

- 1 x RS232 HAT for Raspberry Pi Pico
- 1 x [DB9 to 3-pin Adapter Cable](https://core-electronics.com.au/db9-to-3-pin-adapter-cable.html)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/C/E/CE08688-1.jpg)