This time, a melody lamp made of smart car wheels and piranhas highlighting LEDs.
Made a small table saw for cutting boards.
DIY Simple Metal Detector
DIY Multimedia Subwoofer Speaker
Recently I got a computer power supply, try ZVS, and play various games.
DIY Bluetooth card speaker
It is an artificial lightning generator. There are tesla coil enthusiasts around the world who make all kinds of devices...
This power supply can use 12V lithium battery, 12V lead-acid battery, 12V car power input, boost to 12v to 35V for noteb...