Build an Aliens Style Motion Scanner with an ESP32-S3 and LD2450

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

Programming The ESP32 In C - Direct To GPIO

The SDK provides functions to let you access most of the hardware features of the ESP32 by way of memory-mapped registers. They are very simple wrappers around the basic mechanism of working with the ...

Manage Outdoor Irrigation with a DIY ESP32 S3 Sensor Node

Build a DIY ESP32 LoRaWAN sensor node to track garden temperature and humidity from up to 600 meters away. Includes PCB ...
I Programmer

Programming The ESP32 In C - The S3's RGB LED

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 ...