Recreate a Philips Hue-style smart lamp using ESP32, RGB LEDs, and separate warm/cool white strips. Fully controllable via IR, rotary encoder, and Home Assistant – with effects, brightness, and presets powered by ESPHome.

Project #25 - Movement - EEPROM - Mk09

I started providing LoRaWAN coverage in my city by mounting the ThinkNode G1 gateway to my attic and I made a portable device to test out the reach that it has.

Create a great looking smart home gauge that pulls data from Home Assistant via MQTT.

Online Digital Clock with glass nixie design. No lag

A low-power e-paper clock with Roman/Arabic numeral toggling, real-time progress bars, and minute-by-minute updates, built on an ESP32 module for plug-and-play simplicity.

Honest review of the new CrowPanel E-Paper 5.79” along with some configuration files to help you start developing on PlatformIO.

This is certainly the simplest and cheapest object detection system that can serve perfectly for the presentation of the possibilities of this technology.

Wire up your RGBW LED strip to Wi‑Fi with ESPHome! This 12 V controller drives four PWM channels—R, G, B, and W—using a simple ESP8266 board. Ideal for Home Assistant, perfect for ambient lighting, and totally local.

How to spy on your neighbor (scientifically)? Acoustic parabola + NLMS on ESP32.

This project aims to produce a fully assembled Meshtastic node based on the ESP32-S3 and RA-01SH, both of which are avaliable for assembly by JLCPCB. The only components to be bought outside are the antenna and LiPo battery. The PCB will include battery charging and SMA connector. Meshtastic® is a project that enables you to use inexpensive LoRa radios as a long range off-grid communication platform in areas without existing or reliable communications infrastructure. This project is 100% community driven and open source! Meshtastic utilizes LoRa, a long-range radio protocol, which is widely accessible in most regions without the need for additional licenses or certifications, unlike HAM radio operations. These radios are designed to rebroadcast messages they receive, forming a mesh network. This setup ensures that every group member, including those at the furthest distance, can receive messages. Additionally, Meshtastic radios can be paired with a single phone, allowing friends

I am going to use this screen to create a touch panel for my home automation system.

The TEF6686 radio module is intended for AM/FM receivers for cars. This time I will present you a way to make a portable DSP radio with this module controlled by an ESP32 microcontroller.