Gerrit Niezen

Maker of open-source software and hardware.

Outdoor enclosure for DIY air quality monitor March 9, 2020
Building an air quality monitor August 15, 2019
Getting started with the OLED display on a TTGO ESP32 LoRa board July 29, 2019
Book review: Time and how to spend it, by James Wallman July 7, 2019
Expensive lessons learned from doing home improvements March 26, 2019
Update on converting my bicycle into an e-bike March 21, 2019
Buying a car March 19, 2019
Planting potatoes March 18, 2019
10 random things you can do to start fighting climate change March 15, 2019
Spain's greenhouse complex is another reason to grow your own March 14, 2019
Growing tomatoes in a hydroponic grow pod March 13, 2019
Adventures in converting my bicycle into an e-bike March 12, 2019
Taking a short break December 20, 2018
Which tool to use for blogging? December 19, 2018
Dishwashers December 18, 2018
Storing multi-meter test leads December 17, 2018
Forest school December 14, 2018
3D printing for the advent calendar: Part 3 December 13, 2018
3D printing for the advent calendar: Part 2 December 12, 2018
Reading data using the IEEE 11073 PHD (Personal Health Device) standards: Part 3 December 11, 2018