maker electronics

DIY PCB Manufacturing with CNC Machine and Homemade Diamond Engraving Tool

Upgrading DeWalt 12V Ni-Cd Battery with 18650 Lithium Cells

DIY Solar and USB Rechargeable Electric Lighter from Chewing Gum Box

Boosting Capacity of 12V Mini Angle Grinder Battery

DIY Adjustable Power Bank with 6S Lithium Battery Group

Building a 6S Lithium Battery Pack with BMS for DIY Power Applications

Multipurpose Device: Variable Speed DC Motor Controller and Wood Burning Machine