Introduction
The 2-CH CAN HAT+ is a 2-Channel CAN bus expansion HAT designed for Raspberry Pi. Supports expanding multiple CAN channels by stacking with the 2-CH CAN HAT or 2-CH CAN FD HAT. Adopts HAT+ standard design, compatible with Raspberry Pi series boards such as Raspberry Pi 5/4/3/Zero. Onboard various protection circuits, including electrical isolation to make communication more safe and reliable. Supports wide range voltage input of 7~36V, suitable for industrial applications.

Features

Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards / Jetson Nano
Adopts MCP2515 and SN65HVD230 dual chips combined solution, allows 2-channel CAN communication
Onboard unibody power supply isolation, providing stable isolated voltage, requires no extra power supply for the isolated terminal
Onboard digital isolator, signal isolation makes the communication more safe and stable, and better anti-interference
Onboard external power supply terminal, supports 7~36V wide voltage power input, supports powering the Pi and the HAT at the same time
Onboard SM24CANB 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 and I2C control pins, for connecting with other host control boards
Comes with Online Development Resources and Manual (examples in Python/C)

Specifications

CAN controller--MCP2515
Control bus--SPI
Power supply method--External power supply terminal or Raspberry Pi GPIO
Terminal voltage input--DC 7~36V
operating voltage--5V
LOGIC LEVEL--3.3V/5V
Dimensions--65.0 × 56.5mm

Package Content
2-CH CAN HAT+ x1
Screws pack x1