CapibaraZero open-source firmware offers a low-cost alternative to Flipper Zero for ESP32-S3 hardware such as the LilyGO T-Embed CC1101.

The Pico 2 W’s Wi-Fi chip adds a 2.4GHz signal using the Wi-Fi 4 (aka 802.11n) standard and brings Bluetooth 5.2 along for the ride. Wi-Fi 4 is an older, low-bandwidth standard that’s still ...

Meet the Raspberry Pi Pico 2 W, a tiny board designed around a microcontroller that lets you build hardware projects at scale. Raspberry Pi is once again using the RP2350, its own well-documented ...

OTAEsp is a simple library for the ESP8266 platform that allows you to easily set up an access point (AP) to serve an HTML page, retrieve form data, and connect the device to a Wi-Fi network. It is ...

An ESP8266 microcontroller and two 3144E hall effect modules were used to sense eight magnets glued onto the outer housing of a “One Fast Cat” cat wheel. [Scott] installed the ESP8266 and hall ...

A Smart AC Controller web application integrated with ESP8266 microcontroller. Built with React and Firebase for remote AC control. Features: real-time temperature control, multiple modes, fan speed, ...

This course offers microcontroller programming for beginners, as well as experienced mobile and desktop software developers. It is built around a mobile device accessory project to measure bicycle ...

The ESP8266 is a great processor for a lot of projects needing a small microcontroller and Wi-Fi, all for a reasonable price and in some pretty small form factors. [Simon] used one to build a ...