Waveshare 19717 Pico-2CH-RS485
Description
2-Channel RS485 Module for Pico
incorporates RS485 transceiver SP3485, using UART bus
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/Pico-2CH-RS485/Pico-2CH-RS485-details-1.jpg)
Features at a glance
- Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series
- Using UART bus, easily converting UART to RS485, or vice versa
- Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
Specifications
Operating voltage | 3.3V | RS485 transceiver | SP3485 |
---|---|---|---|
Communication bus | UART | Baudrate | 300~500000bps |
Raspberry Pi Pico header compatibility
onboard female pin header for direct attaching to Raspberry Pi Pico,male pin header for stacking other modules
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/Pico-2CH-RS485/Pico-2CH-RS485-details-3.jpg)
Raspberry Pi PicoandPico-LCD-0.96 are NOT included.
What's On Board
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/Pico-2CH-RS485/Pico-2CH-RS485-details-intro.jpg)
- RS485 bus interface 2-channel RS485
- UART status indicators RXD0/TXD0: Channel 0 RX/TX indicatorsRXD1/TXD1: Channel 1 RX/TX indicators
- Power indicator
- SP3485 RS485 transceiver
- SMAJ12CA transient suppress diode array
- Raspberry Pi Pico header
Pinout definition
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/Pico-2CH-RS485/Pico-2CH-RS485-details-inter.jpg)
Outline dimensions
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/Pico-2CH-RS485/Pico-2CH-RS485-details-size.jpg)
Resources & Services
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/LCD/common/res_banner.png)
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Package Contents
- Pico-2CH-RS485 x1
1
![](https://www.welectron.com/mediafiles/productimg/waveshare/devkit/accBoard/Pico-2CH-RS485/Pico-2CH-RS485-3_220.jpg)
Shipping weight: | 0.02 Kg |