DIGITAL POTENTIOMETERS TO CONTROL LIGHT AND SOUND.Normally lurking unseen inside stereo systems, the digital potentiometer needs no adjustment, because it adjusts itself. Its fluctuating resistance can change the color or brightness of a light, th.
Stun gun schematic and plans
The post explains a simple yet extremely useful induction heater circuit concept which can be further implemented for making induction hot plates and induction cookers.
Simple Inverter Circuit Diagram - Electrical Blog
How To Use a Multimeter
How to use a multimeter infographic: Learn the best way how to use a multimeter to test voltage, capacitance, and frequency.
How to Make Cheap Thermal Goggles ~~~ For more cool Arduino stuff…
Way Huge Red Llama + Dan Armstrong Green Ringer = ?
Black Horizon: How to build a $5,000 dollar UHF SATCOM antenna for under $20