Tag Archives: Firmware

The Groovebox Project

Posted on 26 July 2026 by Willem Aandewiel

From Curiosity to a Complete Musical Instrument 190 keer bekeken / views Sometimes the best projects begin with a simple annoyance. For me, it was connecting yet another TFT display to an ESP32. Every new project started with a handful … Continue reading →

Email, RSS Follow
Posted in Arduino, Computer, ESP32, Firmware, Hardware, KiCAD | Tagged , , , , , , | 2 Comments

Universal Timer

Posted on 22 May 2026 by Willem Aandewiel

314 keer bekeken / views In my post about the TFT-LCD-DISPLAY-EC11 Piggy Back Board I explained that this board makes software development much easier because the developer no longer has to worry about the underlying hardware. In this post I … Continue reading →

Email, RSS Follow
Posted in ESP32, Firmware, WiFi | Tagged , , , | Leave a comment

Desktop Air Quality Meter

Posted on 11 April 2026 by Willem Aandewiel

315 keer bekeken / viewsThis is the third and final post about measuring air quality. Hier kun je een Nederlandse vertaling van deze post vinden. Earlier posts are: The first post and this post distinguish themselves by the simplicity of … Continue reading →

Email, RSS Follow
Posted in 3D printing, ESP32, Firmware, Hardware, WiFi | Tagged , , , , , , , | Leave a comment

Desktop Luchtkwaliteit Meter

Posted on 10 April 2026 by Willem Aandewiel

564 keer bekeken / viewsDit is de derde en laatste post over het meten van luchtkwaliteit. Here you can find an English translation of this post. Eerder verschenen posts zijn: De eerste post en deze post onderscheiden zich door de … Continue reading →

Email, RSS Follow
Posted in 3D printing, ESP32, Firmware, Hardware, WiFi | Tagged , , , , , , , | Leave a comment

Portable Fine Dust Meter on Batteries

Posted on 16 March 2026 by Willem Aandewiel

406 keer bekeken / views This project was sponsored by In an earlier post I described the development of an aerosol sensor that measures how much fine dust is present in the air and sends these values to an MQTT … Continue reading →

Email, RSS Follow
Posted in 3D printing, Arduino, Computer, ESP32, Firmware, Hardware, KiCAD, PCBWay, WiFi | Tagged , , , , , , , , | Leave a comment

Bibliotheken om het leven makkelijker te maken (part 3)

Posted on 25 March 2025 by Willem Aandewiel

1,418 keer bekeken / views Dit is het derde deel van drie posts over drie bibliotheken die ik heb geschreven om ons leven makkelijker te maken: Dit is het 3e deel en gaat dus over de Filesystem Manager. In mijn … Continue reading →

Email, RSS Follow
Posted in Uncategorised | Tagged , , , , , , , | Leave a comment

Crisis? What Crisis? (een betere DSMR-logger)

Posted on 15 November 2022 by Willem Aandewiel

Een nieuwe, betere, modernere Slimme Meter uitlezer 39,585 keer bekeken / views Laatste update 10-02-2023 Zie ook deze post! Met een energiecrisis die iedereen raakt wordt het “in de gaten houden” van je energie verbruik steeds belangrijker. Daarom is het, … Continue reading →

Email, RSS Follow
Posted in DSMR-logger, ESP32, ESP8266, Firmware, Hardware, KiCAD, WiFi | Tagged , , , , , , , , , , | 129 Comments