ESP32, ESP8266
Wokwi — ESP32, Arduino, and STM32 Simulator Directly in the Browser and VS Code (2025)
To start playing around and programming with Arduino Uno, ESP32, or Raspberry Pi Pico, you don’t necessarily need to have them on your desk.
Wireless tracker in a new version with support for MeshCore and Meshtastic. How does it differ?
Heltec Automation has introduced a new generation of its popular tracker. The Wireless Tracker V2 builds on the proven foundation of the first version, featuring the ESP32-S3, LoRa, and GNSS…
ESPHome Designer. Create your own clear dashboard available for Home Assistant.
Creating an information display for ESPHome isn’t exactly straightforward. Every change requires editing the YAML, uploading it to the device, and waiting to see if it looks as you intended.…
Open-source project for measuring indoor air quality with Home Assistant support.
A project for measuring air quality in homes, offices, or schools based entirely on open-source products, with support for home automation via Home Assistant. It provides a comprehensive analysis of…
Project of a multi-channel spectral analyzer for public lighting.
Public lighting, light pollution, circadian rhythm, blue component – these terms have been frequently discussed lately. Sodium lamps are being replaced by LED sources, which save energy but have downsides,…
Pocket Oscilloscope. Web Oscilloscope with ESP32-C6.
What can we create with the powerful ESP32-C6? Blink an LED? Measure temperature? How about a pocket-sized oscilloscope? That’s the ESP-Scope project by Matt, and the entire project is freely…
Dashboard on the status of Alfa Romeo Giulia and Stelvio with ESP32.
I don’t have an Alfa, but I came across the GiuliaAndStelvioDPFMonitor project, designed for owners of diesel Alfa Romeo Giulia and Stelvio 2.2. It’s a dashboard project that reads various…
The popular Heltec LoRa 32 is now available in version 4, featuring ESP32S3, LoRa SX1262, and support for Meshtastic.
A fresh update from Heltec – the IoT device manufacturer – has improved the popular Heltec LoRa 32 from version 3.1 to v4. The chip is based on the ESP32-S3…
Internet radio receiver with ESP32. Complete guide including 3D printing. Home Assistant support included.
The YoRadio project is an open-source internet radio built on the ESP32 Wi-Fi and Bluetooth chip with the ESP32-audioI2S library. It features complete documentation, a wide range of supported displays,…
ESPHome has come out with a major update. One new feature after another and many significant improvements.
ESPHome 2025.8.0 brings significant updates in hardware support and major performance improvements along with memory optimizations. Released on August 20, 2025, this update enhances the platform’s capabilities, particularly with support…
