Waveshare 2-Channel UART To RS232 Module for Raspberry Pi Pico, SP3232EEN Transceiver
With the evolution of the tiny PICO board from Raspberry Pi, various accessories are coming into the market to make its application range more diversified. This Waveshare 2-Channel UART To RS232 Module for Raspberry Pi Pico is one of the additions 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:
- SP3232 RS232 transceiver
- Raspberry Pi Pico header
- RS232 bus interface
2-channel RS232 (DB9 male connector is also available through adapter cable) - TVS diode
- ESD diode
- UART status indicators
RXD0/TXD0: Channel 0 RX/TX indicators
RXD1/TXD1: Channel 1 RX/TX indicators
Features:
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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)
What’s On Board:
-
SP3232 RS232 transceiver
-
Raspberry Pi Pico header
-
RS232 bus interface – 2-channel RS232 (DB9 male connector is also available through adapter cable)
-
TVS diode
-
ESD diode
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UART status indicators – RXD0/TXD0: Channel 0 RX/TX indicators
-
RXD1/TXD1: Channel 1 RX/TX indicators
Specification:
| Model: | RS232 Module |
|---|---|
| Operating Voltage (V): | 3.3 to 5 |
| Communication Mode | UART |
| Baud Rate (bps) | 300 to 912600bps |
| RS232 transceiver | SP3232EEN |
Package Includes:
1 x PICO-2CH-RS232 Module
1 x DB9 to 3PIN Adapter Cable
Technical Specifications
| Brand | WAVESHARE |
|---|---|
| Interface / Protocol | UART, RS232 |
| SKU | AI7743 |
| Weight | 0.06 kg |
| Availability | In Stock |
Applications & Use Cases
The Waveshare 2-Channel UART To RS232 Module for Raspberry Pi Pico, SP3232EEN Transceiver is a versatile usb interface module used across a wide range of applications including serial communication, industrial automation, data logging, PLC interfacing, and IoT gateway.
Common use cases:
- Converting USB to RS485 for industrial equipment
- Building a data logger for factory sensors
- Debugging embedded systems via UART
This product is ideal for embedded system developers and industrial automation engineers.
Technical Tip: Industrial-grade modules with isolation protect against ground loops and voltage spikes in noisy environments.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
- Genuine WAVESHARE product sourced from authorized channels
Nikita Bhat (verified owner) –
Fantastic Waveshare 2-Channel UART To RS232 Module. My smart mirror project is running beautifully on this.
Eshan Kumar (verified owner) –
Love this Waveshare 2-Channel UART To RS232 Module! Running Python scripts 24/7 without any issues for months now.
Vijay Pillai –
Nice Waveshare 2-Channel UART To RS232 Module. Works great for my project. Wish the case was included though.
Sumit Agarwal (verified owner) –
Outstanding! This Waveshare 2-Channel UART To RS232 Module powers my home automation hub. Zbotic delivers genuine products.
Lokesh Saini (verified owner) –
Excellent Waveshare 2-Channel UART To RS232 Module! Running my home server on this. Super reliable.
Ajay Bose –
Decent Waveshare 2-Channel UART To RS232 Module. Setting up was straightforward. Good for the price.
Ashwin Vyas (verified owner) –
Amazing Waveshare 2-Channel UART To RS232 Module. Set up Retro Pi and it works like a charm. Great purchase!
Sonali Panchal (verified owner) –
This Waveshare 2-Channel UART To RS232 Module is perfect for my IoT gateway project. Handles everything smoothly.
Farhan Mishra –
This Waveshare 2-Channel UART To RS232 Module is perfect for my IoT gateway project. Handles everything smoothly.
Hardik Rathore (verified owner) –
This Waveshare 2-Channel UART To RS232 Module is ideal for learning Linux and programming. Bought for my son, he loves it!
Kritika Kumar (verified owner) –
This Waveshare 2-Channel UART To RS232 Module is ideal for learning Linux and programming. Bought for my son, he loves it!
Vidya Rawat (verified owner) –
Superb quality Waveshare 2-Channel UART To RS232 Module. Genuine product, fast delivery. Using it for a media center.
Lakshya Bajaj (verified owner) –
Excellent Waveshare 2-Channel UART To RS232 Module! Running my home server on this. Super reliable.
Ananya Dubey (verified owner) –
Fantastic Waveshare 2-Channel UART To RS232 Module. My smart mirror project is running beautifully on this.
Abhishek Bisht –
Decent Waveshare 2-Channel UART To RS232 Module. Setting up was straightforward. Good for the price.
Sunil Vyas (verified owner) –
Decent Waveshare 2-Channel UART To RS232 Module. Setting up was straightforward. Good for the price.
Om Dave –
Great Waveshare 2-Channel UART To RS232 Module. Using it as a NAS server. Stable and reliable performance.
Arnav Mittal (verified owner) –
Excellent Waveshare 2-Channel UART To RS232 Module! Running my home server on this. Super reliable.
Ashwin Chopra (verified owner) –
Good quality Waveshare 2-Channel UART To RS232 Module. Shipping was fast. Minor scuff on the box but product is fine.
Lakshya Nair (verified owner) –
Love this Waveshare 2-Channel UART To RS232 Module! Running Python scripts 24/7 without any issues for months now.