Cheap China

My experiences and recommendations for cheap electronic modules from China. […]

Mini ikea molgan hack

Simple hack to dim the light down and extend battery life, makes a good night light! […]

Quiet 3D printer

Some tricks to make your 3D printer more silent. […]

LED Logger V3

Third iteration of my led logger, a device that measures the lifetime of LEDs. Now with WiFI! […]

Stockie – item centric shopping list

Wireless buttons that let you instantly add something to your shopping list. Like the Dash buttons, but invented before. […]

WS2812 level translator

Simple way to guarantee correct driving of WS2812 from a 3.3V micro, without any special parts, just another WS2812 LED. […]

LED logger V2

How long do LED’s last? Let’s check their intensity and find out, featuring an internet connected tester! […]

LED logger

Do LEDs really last as much as they say? I’m building a tester to find out. […]

Upgrading spotlights to LED

Turned my hallway spotlights to some nice LED lights. […]

Secret knock detector with 555

Detecting a secret knock pattern using 555’s. […]

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