ESP32 CAN Bus Tutorial | Interfacing MCP2515 CAN Module with ESP32

[@SmartTronics]

Finally, an esp32 CAN Bus project thank u

[@RaushanKumar-dc9we]

Awesome… very beautiful thanks for sharing my friend

[@purity6541]

Great voice. Very well explained.

[@rau7han]

Awesome project, and great tutorial!

[@Pyromasaur]

But.... The ESP32 has a CAN bus controller built in.. All you need is a transceiver. There is no need to first talk SPI to an external controller, to then be able to talk CAN BUS.. Cool video though and it's a good product. Thanks!

[@JamesOnscotch]

For those of us migrating from arduino and already have a bucket of MCP2515 boards, this is ideal.

[@Azephyrad]

Thank you so much for this tutorial sir❤

[@HaseenaParween-s7s]

Excellent work. It would be great if you could write code for the ESP32 dev module to act as GADGET: SLCAN/LAWICEL.

[@mramzadg]

Awesome sir g

[@OmarZC06]

I have a comment, in your wiring diagram you connected the RXCAN with RXD and TXCAN with TXD, is it correct?

[@Daddy-k9o]

Nice 👍🏼

[@damanshah2789]

Innovative

[@TechEngineering-w3h]

can you say how to connect arduino uno and esp32 in this method?

[@Pyromasaur]

It should be the same as shown in the video.. Normally between an ESP32 and an Arduino you'd need a logic level shifter because most Arduinos are 5V and ESP32 is 3.3V. However, most MCP2515 will come with voltage regulators so this wouldn't be necessary. If yours don't come with voltage regulators you'll need a logic level shifter in between the ESP32 and the Arduino. You'll also need pull-up resistors for anything that doesn't have internal pull-ups. 4.7k Ohm resistors do the trick just fine. (This also goes for I2C and SPI)