Raspberry Pi RS485 CAN HAT User Guide

Introduction

The RS485 CAN HAT will enables your Pi to communicate with other devices stably in long-distance via RS485/CAN functions.

Note:

There are two versions. The only difference betweem these version are the crystal. The old one use 8M and the line added to config.txt file should be:

dtoverlay=mcp2515-can0,oscillator=8000000,interrupt=25,spimaxfrequency=1000000

The new one use 12M crystal and the line should be

dtoverlay=mcp2515-can0,oscillator=12000000,interrupt=25,spimaxfrequency=2000000

Documents

Demo code

Demo code

Datasheet

3D Drawing

3D Drawing

To：

Dear Customers, There may be a lag of several hours before we could process your order, depending on the time difference between your location and ours. Sincerely hoping your understanding!

Email(support)

services01@spotpear.com

TAG： Raspberry Pi UPS DeepSeek AI Voice Chat Camera Robot BOX ESP32-S3 Development Board 2 inch LCD N16R8 Touchscreen Display Camera Finger Vein Scanner Module (B) Cortex M4F UART serial port EAL4+ security certification qualification Computer USB Monitor Screen Milk-V RS485 MPUUART Raspberry Pi 5 PCIe to ISO 2-CH RS485 /2-CH RS232 / USB /UART / TTL MAX9296 GMSL Camera Adapter Board 2-Ch High-Speed And Low-Latency Transmission For Jetson Orin Nano/NX 1.3inch LCD RP2040-PiZero Game ST7789 Raspberry Pi Pico LCD Display Screen Code Arduino 0.85inch LCD Solar Luckfox Pico LCD Raspberry Pi 5 Sound RV1103 Autofocus Camera ESP32 C3 User Guide Jetson RTL8822CE 5GHz WiFi Wireless Bluetooth5 Card NGFF-M.2 RTL8822CE-CG Core 1.28 inch Round Rotary LCD Smart Screen 1.28inch Knob Display 240x240 Option Touch/No-Touch

Raspberry Pi RS485 CAN HAT

TAG： Computer Secondary Screen Argon ONE V3 M.2 NVME Case Raspberry Pi 5 PCIe To SSD Ov5640-Camera SeeedStudio-XIAO ESP32S3 Sense CAN Analyzer 2.8inch Round LCD Milk-V Duo Raspberry Pi Transparent LCD Raspberry Pi Pico 2 RP2350 RP2350B-Plus-W Development Board WiFi Bluetooth Radio Module 2 Raspberry Pi RP2040 LoRa Raspberry Pi 3.4inch DSI Round LCD C Display MIPI 800x800 Capacitive Touchscreen Spotpear Project Customization Raspberry Pi / Arduino / ESP32 / Jeston Nano Related project customization Raspberry Pi 3G 4G LTE Mini PCIe Samsung ARTIK Rock64 Asus Tinker Latte Panda Pi5 Power SpotPear Serial UART Magnetic Encoder Bus Servo TTL ST3235 30KG.CM High Precision Large Torque Raspberry Pi Raspberry Pi 7 inch DSI MIPI LCD Display 720x1280 Luckfox Lyra RK3506 ESP32-P4 Omni3576 Raspberry Pi MAX9296 GMSL Camera 2-Ch High-Speed Low-Latency Transmission Jetson Orin Nano/NX SpotPear