espBerry - ESP32 Development Board with Dual Isolated CAN Bus HAT

Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections

Automotive HAT offers CANBus and 12V-5V converter

RS485 and CAN-BUS HAT for Raspberry Pi — PMD Way

2-Channel Isolated RS485 Expansion HAT for Raspberry Pi, SC16IS752+SP3485 Solution, with Multi Onboard Protection Circuits

Raspberry Pi RS485 RS232 Isolated Expansion HAT SPI control

2-Channel Isolated CAN Bus Expansion HAT Compatible with Raspberry Pi/Arduino/STM32,2-CH CAN HAT with MCP2515 + SN65HVD230 Dual Chips Solution,Multi Onboard Protection Circuits : Electronics

Two Channel Isolated RS232 HAT for Raspberry Pi — PMD Way

Dual Isolated CAN Bus HAT for Raspberry Pi

RS485 Expansion HAT for Raspberry Pi Wiki - DFRobot

ESP32 Development Board Controls Dual Isolated CAN Bus HAT - Copperhill

Isolated RS485 CAN HAT (B) For Raspberry Pi, 2-Ch RS485 and 1-Ch CAN, Multi Protections

Espoir, an open source Power over Ethernet+ devboard with a mikroBUS socket and USB-C is now available on Crowd Supply : r/esp32

2-Channel Can Bus Expansion HAT Module for Raspbbery Pi

LILYGO T-RSC3 ESP32-C3 board features isolated RS232 & RS485 interfaces, 5 to 24V DC input - CNX Software