So don't base your estimated runtime on the battery label's amp-hour rating, especially for a well-heeled battery. With that out of the way ...

"Learn the entire process of creating a powerful DIY super capacitor spot welder for 18650 batteries. The guide covers assembling the necessary components, wiring the super capacitors, and ...

If you're looking for affordable spot or stud welders, Harbor Freight might be a good option. Here are where its selection are manufactured.

Craft & Create is a DIY lounge that offers a variety of craft projects for visitors to choose from, including decorating wooden and paper mache items, acrylic painting and more.

You can’t screw up Arduino’s new DIY electronics kit The $87 Plug and Make Kit includes an Arduino microcomputer, electronic components, and tutorials for building several IoT devices.

This is the SB116, an 8-bit programmer’s calculator powered by an Arduino Nano. It features a 128 x 64 pixel monochrome OLED display and can be powered by either a USB port or three AAA batteries.

U8g2lib.h - Install Instructions here SPI.h Wire.h Arduino.h Uses a rotary decoder to increase/decrease the on time for the spot welder. Includes a status LED connected in parallel with the SSR output ...