A very good electronics tinkerer / hobbyist.
DIY Warmer Pad
850 Views, 16 Favorites
DIY 3S Lithium Ion Battery Pack
6.6K Views, 46 Favorites
DIY LiFePO₄ Battery Pack - 4S 3P - 12.8V 18Ah
526 Views, 7 Favorites
DIY Lithium Polymer Battery Protector
349 Views, 7 Favorites
A Year's Work in a Month!
992 Views, 11 Favorites
Workbench Instrument Cluster ( a Dream Come True Project)
1.8K Views, 8 Favorites
Hunting for Fake Lithium Ion Batteries
429 Views, 3 Favorites
Make Yourself a Portable Power Station for Outdoor Camping (5Ah)
36K Views, 198 Favorites
Ultrasonic Water Level Indicator
599 Views, 11 Favorites
