2-Channel Isolated CAN Bus Expansion HAT For Raspberry Pi, MCP2515 + SN65HVD230 Dual Chips Solution, Multi Onboard Protection Circuits

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FEATURES AT A GLANCE

• 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

What Can It Do?

Enable Isolated And Stable CAN Bus Capability For Your Raspberry Pi

2-Channel CAN Capability / MCP2515 CAN Controller + SN65HVD230 CAN Transceiver

Electrical Isolation Circuitry-Safe & Stable

Flexible And Handy Jumpers / Easily Select 3.3V / 5V Operating Voltage, Or Enable/Disable 120Ω Terminal Resistor, Via Onboard Jumpers

Learning more: af0.cn/ZXP8N

1. MCP2515 CAN controller
2. SN65HVD230 transceiver
3. SI8642ED digital isolator
4. RT9193-33 power chip
5. B0505LS-1W power supply isolation module
6. SM24CANB TVS diode
7. Standard Raspberry Pi 40PIN GPIO header
8. CAN bus screw terminal
9. MCU control pins
10. 120Ω terminal resistor switch
11. 3.3V/5V logic level switch
12. Power indicator

Specifications

CAN CONTROLLER: MCP2515

CAN TRANSCEIVER: SN65HVD230

CONTROL BUS: SPI

POWER SUPPLY VOLTAGE: 5V

LOGIC LEVEL VOLTAGE: 3.3V/5V

DIMENSIONS: 65 × 56.5(mm)