CANBed RP2040 - CAN-Bus Development Board

The CANBed RP2040 is a CAN Bus development board with an RP2040 chip, a high-performance MCP2515 CAN controller and an MCP2551 CAN receiver that operates on CAN 2.0 protocols at 133 MHz. The board has a CAN interface, supporting either a 4-pin terminal or a D89 connector. The D89 connector is set to function in OBD-II mode by default but can also be configured for CAN Open mode. In addition, it includes a Micro USB connector that can be used for programming and as a power supply. The board is equipped with I2C, UART, SPI, three analogue input interfaces, and eight digital I/O pins. With 2 MB of Flash memory and 264 KB of RAM, it is well-suited for a wide range of projects! Features

* Powerful Raspberry Pi RP2040 processor

* Implements CAN V2.0B at up to 1 Mb/s

* Industrial standard 9-pin sub-D connector or 4-pin Terminal.

* OBD-II and CAN standard pinout selectable at the sub-D connector

* 2 x 4-pin Connector compatible with Grove system from Seeedstudio

* SPI Interface

* Standard (11 bit) and extended (29-bit) data and remote frames

* Power input from 9-28V

* Product Number: Seeed 102991596

Specifications

MCU RP2040

Clock Speed Flexible clock running up to 133 MHz

Flash Memory 2MB

RAM 264KB

Operate Voltage 9-28V

Output Current @ 3.3V 1A

Input Interface Sub-D

Resources

* Introduction and Tutorial for CAN-BUS with Arduino

Pinout

* GPIO - 9x2 I/O Pin OUT

* Micro USB connector for programming

* SPI Interface

* CAN RX/TX Indicator

* DB9 connector or Terminal for CAN Bus

* Switch for the 120Ω terminal resistor for CAN Bus

* Grove connector for UART

* Grove connector for I2C (Wire1)

* Reset

Package Contents

* 1x CAN Bed 2040

* 1x Sub-D Connector

* 1x 4-pin Terminal

* 2x 4-pin HY2.0 Connector

* 1x 9 x 2 2.54 Header

* 1x 3 x 3 2.54 Header

* 1x Switch for 120Ω Terminal Resistor