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 CM5 Compute Module 5 Dual Gigabit Ethernet RJ45 Expansion IO Base Board Sipeed FPGA Tang Primer 20K Dock/Lite 128M DDR3 Development Board GW2A-LV18PG256C8/I7 Raspberry Pi Compute Module 4 CM4 IO Board Dual Gigabit Ethernet Mini Router Board User Guide Industrial-grade isolated 2-way RS485 hub repeater One RS485 TO Two RS485 Raspberry Pi 10.1 inch DSI LCD TouchScreen Display 800x1280 Also For RK3576/RK3506/ESP32-P4 FT232RNL USB TO TTL Industrial UART Can For Raspberry Pi 5 Terminal Debug Raspberry Pi 5 LIR2032 D-Robotics RDK X3 MD Carrier Board For RDK X3 Module Horizon Sunrise Pi ARM Cortex-A53 5Tops VGA to LVDS Raspberry Pi 5 ESP32-S3 LCD Screen Raspberry Pi Milk-V Duo RJ45 Raspberry Pi 13.3 inch FHD Monitor LCD 1080P Capacitive TouchScreen Display Type-C/HDMI For Computer PC Milk-V Duo here User Guide Industrial Luckfox Pico SPI LCD

Raspberry Pi RS485 CAN HAT

TAG： Milk-V Duo BUY NV3030B Speaker Buzzer Luckfox-Pico-Ultra Raspberry Pi 5 ABS Case Raspberry Pi 5 ABS Case Raspberry Pi Pico 1.14inch LCD ESP32 S3 Development Board 1.47 inch LCD Touch Screen 1.47inch Display 172×320 SD AXS5106L JD9853 Arduino UNO R4 case STM32 programmer Spotpear Raspberry Pi 1.3inch JETSON Industrial RS485 Modbus RTU Relay 1.54inch OLED ESP32 Thermal imaging camera Finger Vein Scanner Fingerprint Recognition LuckFox spotpear ESP32 C3 MINI TV Raspberry Pi 5 RTC Box