ESP32 Car Hacks: Add IoT to Your Vehicle – Power ESP32 from OBD port

Hi all. Welcome to the blog post about how I integrated ESP32 into my Car over the OBD2 port. In this post, I will cover the part on how to Power ESP32 from the OBD port, or actually how to power ESP32-S3 from 12V. There are multiple ways how this can be done, but I … Read more