Dual Isolated CAN Bus HAT for Raspberry Pi
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The Dual Channel CAN Bus expansion HAT, designed for the Raspberry Pi, supports the full CAN2.0 Standard, and it features multi onboard protection circuits, high anti-interference capability, and reliable operation. As a result, it suits applications such as automotive devices or industrial automation.
The HAT is well documented, and there are multiple code samples using the C and Python programming languages.
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards
- Adopts MCP2515 and SN65HVD230 dual chips combined solution, allows 2-channel CAN communication
- Integrated power isolation, providing stable isolated voltage, requires no extra power supply for the isolated terminal
- Onboard digital isolator, signal isolation makes the communication more safe, more stable, and better anti-interference
- Onboard TVS (Transient Voltage Suppressor) diode, provides ESD protection and transient peak voltage protection
- Onboard voltage translator, select 3.3V/5V operating voltage by jumper
- Onboard 120Ω terminal resistor, configured by jumper
- Breakout SPI control pins, for connecting with host control boards like STM32/Arduino
- Comes with development resources and manual
- CAN controller: MCP2515
- CAN transceiver: SN65HVD230
- Communication interface: SPI
- Operating voltage: 5V
- Logic level: 3.3V/5V
- Dimensions: 65.0 x 56.5 mm
Dual CAN Bus Ports
MCP2515 CAN Bus Controller + SN65HVD230 CAN Bus Transceiver
Dual Isolated CAN Bus HAT - Components
- MCP2515 CAN controller
- SN65HVD230 transceiver
- SI8642ED digital isolator
- RT9193-33 power chip
- B0505LS-1W power supply isolation module
- SM24CANB TVS diode
- Standard Raspberry Pi 40PIN GPIO header
- CAN bus screw terminal
- MCU control pins
- 120Ω terminal resistor switch
- 3.3V/5V logic level switch
- Power indicator
Dual Isolated CAN Bus HAT for Raspberry Pi - GPIO Pinout
Dual Isolated CAN Bus HAT for Raspberry Pi - Dimensions
- Dual Isolated CAN bus HAT for Raspberry Pi - Schematic (PDF)...
- WIKI: www.waveshare.com/wiki/2-CH_CAN_HAT...
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