LASER underpowered by its power supply? | First TTL/PWM Arduino attempt
11:29
How [NOT] to MAX test a power supply!
11:49
Arduino Uno Gets Its BIGGEST Upgrade In 12 Years
25:26
Turn your Pico into a 400MHz 24 Channel Logic Analyser
15:38
How bad is 91W gear for an expensive 135W lamp? Testing SOX 135W on 91W, 135W and 135/180W ballast
11:44
Don't use strong lasers without this - easy to make!
17:44
Monster magnet meets microwave magnetron...
12:12
DIY Variable Lab Bench Power Supply - 3D Print & XY-SK35H Module
14:11