Category Archives: Hardware

The Groovebox Project

Posted on 26 July 2026 by Willem Aandewiel

From Curiosity to a Complete Musical Instrument 518 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 →

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

TFT LCD DISPLAY EC11 Piggyback Board

Posted on 19 May 2026 by Willem Aandewiel

1,545 keer bekeken / views While browsing the internet, I came across this “TFT LCD Display EC11” board. It is a 2.4-inch color display with a rotary encoder and an extra push button. It’s a nice little board, but you … Continue reading →

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Reolink Chime Modification for Your Existing Doorbell

Posted on 10 May 2026 by Willem Aandewiel

981 keer bekeken / views I recently installed a Reolink Video Doorbell at my house, and overall I’m very happy with it. The image quality is great, notifications are fast, and setup was straightforward. But there was one problem… My … Continue reading →

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Desktop Air Quality Meter

Posted on 11 April 2026 by Willem Aandewiel

432 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 →

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Desktop Luchtkwaliteit Meter

Posted on 10 April 2026 by Willem Aandewiel

703 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 →

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Portable Fine Dust Meter on Batteries

Posted on 16 March 2026 by Willem Aandewiel

492 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 →

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

Draagbare Fijnstofmeter op batterijen

Posted on 16 March 2026 by Willem Aandewiel

715 keer bekeken / views Dit project is gesponsord door In een eerdere post beschrijf ik de ontwikkeling van een aerosolsensor die meet hoeveel fijnstof er in de lucht zit en deze waarden doorgeeft aan een MQTT-broker. De gemeten waarden … Continue reading →

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Posted in Aandewiel, Arduino, Computer, ESP32, Firmware, Hardware, KiCAD, PCBWay, Uncategorised, WiFi | Tagged , , | Leave a comment