Arto Savola
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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

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.

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

Simple Inverter Circuit Diagram - Electrical Blog

Read our latest article How to use multimeter on http://ift.tt/2lptYjq

How To Use a Multimeter

Read our latest article How to use multimeter on http://ift.tt/2lptYjq

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 #arduino ~~~ For more cool Arduino stuff check out http://appstore/iotmonitor

How to Make Cheap Thermal Goggles ~~~ For more cool Arduino stuff…

THE INFAMOUS (that means "more" than famous...sorry...Three Amigo's fan) WAY HUGE RED LLAMA !

Way Huge Red Llama + Dan Armstrong Green Ringer = ?

Black Horizon: How to build a $5,000 dollar UHF SATCOM antenna for under $20

Black Horizon: How to build a $5,000 dollar UHF SATCOM antenna for under $20

DXPatrol Mk3 - an ultra wide band SDR Receiver

DXpatrol Ultra wide-band SDR receiver to