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Seeed Studio CANBed - Arduino CAN-BUS Development Kit

Seeed Studio CANBed - Arduino CAN-BUS Development Kit realizes the CAN-BUS communication protocol on a single board without any other MCU to control. This development kit comes with Microchip Technology Atmega32U4 chip, MCP2515 CAN-BUS controller, and onboard MCP2551 CAN-BUS transceiver. The CAN-BUS is a common protocol that offers long travel distance, medium communication speed, and high reliability. The CANBed board comes with 18 pins that include digital pins, analog pins, UART, and I2C interface. This development board is compatible with the Arduino Integrated Development Environment (IDE).

Features

  • Helps to realize the CAN-BUS communication protocol
  • Requires no other MCU to control
  • Comes with:
    • Atmega32U4 chip
    • MCP2515 CAN-BUS controller
    • MCP2551 CAN-BUS transceiver
  • OBD-II and CAN standard pinout that is selectable at the sub-D connector
  • Combines CAN-BUS shield and Arduino development board (Atmega32U4) together on a single board
  • 18 pins that include digital pins, analog pins, UART, and I2C interface
  • Compatible with Arduino IDE

Specifications

  • 16MHz clock speed
  • 32KB flash memory
  • 2.5KB SRAM
  • 1KB EEPROM
  • 9V to 28V operating voltage range (CAN-BUS)
  • 5V operating voltage (Micro-USB)
  • sub-D input interface

Overview

Seeed Studio CANBed - Arduino CAN-BUS Development Kit

1. 9x2 IO pinout

2. Atmega32U4 chip

A. Reset button

3. Micro-USB connector for programming

4. ICSP header for uploading bootloader

5. CAN RX/TX indicator

6. sub-D connector or terminal for CAN-BUS

7. Switch for the 120Ω terminal resistor CAN-BUS

8. Grove connector for UART

9. Grove connector for I2C

 

Kit Contents

  • CANBed PCBA
  • sub-D connector
  • 4PIN terminal
  • 4PIN 2.0 connector x 2
  • 9x2 2.54 header x 1
  • 3x2 2.54 header x 1

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Additional Resources

Published: 2020-01-08 | Updated: 2022-08-19