ESP32 CAN Bus Expansion Board with DC-DC Converter
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Prices updated: 13 Oct 2026
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About this product
An expansion board that adds Controller Area Network (CAN) bus communication to an ESP32 for prototyping automotive, industrial automation and other electrically noisy projects. It includes a DC-DC converter based on the MT2492 chip to regulate the ESP32 supply, and all GPIO pins are brought out to male headers.
Specifications
- Communication
- CAN bus
- Voltage regulator
- DC-DC converter, MT2492 chip
- GPIO access
- All GPIO brought out to male headers
- Compatible MCU
- ESP32
Frequently asked questions
Which microcontroller is this expansion board designed for?
It is designed for the ESP32. It adds CAN bus communication and regulates the supply voltage through its onboard DC-DC converter.
Which pins are used for the CAN signals?
The store description does not list the pin mapping. Check the board silkscreen and its schematic or documentation before writing CAN code, and confirm the supply voltage range before connecting power.
