Build six awesome ESP32 projects using open-source code. Create a working pulse oximeter with an OLED display to track your ...

Don’t you just hate it when dev boards have some annoying little quirk that makes them harder to use than they should be? Take the ESP32-CAM, a board that started appearing on the market in early 2019 ...

Hello everyone, and welcome to Tech & Tails. Have you ever thought it would be convenient to automatically record your room's ...

Build a pocket-sized ESP32 DIY radar that tracks live movement. This guide uses an LD2450 module and provides free build ...

Hello everyone, and welcome to Tech & Tails. When writing programming code, have you ever thought, "I wish I could use this ...

Perhaps without many of us realising it, our single board computers perform the task of making programming their processor or SoC a lot easier. They take care of setting the right lines or commands to ...

Hobbyists love the ESP32 microcontroller for its versatility and value for money. Compared to pricier alternatives like Arduino or Raspberry Pi Pico, ESP32 packs in a lot more in a cheaper package. It ...

A very simple one-wire protocol is used with the NeoPixel style of lighting strip. What follows is applicable to a general NeoPixel array, but it is specific to the RGB LED built-in to most ESP32 S3 ...

Smarter appliances without voiding the warranty.

One way around the problem of getting a fast response from a microcontroller is to move the problem away from the processor. In the case of the ESP32 there are some built-in devices that can use GPIO ...