On paper, the thing is amazing: an ESP32 with support for a camera and an SD card, all for less than $10. The trouble is that programming it can be a bit of a pain, requiring extra equipment and a ...

Interfaces include a CAN bus transceiver, opto-coupled input and output, I 2 C, 1-wire and QWIIC interfaces, USB Micro-B programming conector, plus a couple of buttons and LEDs. All of the ESP32 ...

ESP32 boards may be complex for beginners but offer a wide range of features for DIY projects. Projects like a Wi-Fi scanner, ...

It can function as a remote control, a Bluetooth gamepad, or even a smart automation device—all tailored to individual needs. With open-source firmware and an expanding library of example code, makers ...