AH Electronics

Silent Alarm Clock With OLED Display

2.1K Views, 13 Favorites

Mini Drill Press With Variable Speed

6.4K Views, 126 Favorites

Solar Powered Dummy Security Camera

1.8K Views, 18 Favorites

ArduMeter: an Arduino Based Multimeter (Sort Of)

7.5K Views, 64 Favorites

Simplified Electronics: Microphone (DIY& How It Works)

21K Views, 48 Favorites

Slayer Exciter Circuit (Poor Man's Tesla Coil)

51K Views, 89 Favorites

Make a Metal Detector

38K Views, 112 Favorites

Rechargeable Flashlight With Hand-Crank Generator

7.9K Views, 72 Favorites

How to Make a Motor

9.0K Views, 187 Favorites

Dark Detecting Nightlight

11K Views, 153 Favorites

Joule Thief Powered Lamp

7.3K Views, 109 Favorites

How to Make a Speaker

119K Views, 750 Favorites

Wireless Electricity Transmission Circuit

271K Views, 1,627 Favorites

Make a Voltmeter

51K Views, 43 Favorites

How to Make an Electroscope Easily

162K Views, 21 Favorites

Make a Solar Cell Easily

31K Views, 127 Favorites

Create a Capacitor

37K Views, 53 Favorites

Make a Soda Can Battey

6.0K Views, 42 Favorites

Make a Motor Very Easily

46K Views, 463 Favorites

Build a Coin Battery-version Two

8.4K Views, 35 Favorites

Build a Coin Battery

63K Views, 62 Favorites

Build a Speaker for 25 Cents

7.7K Views, 57 Favorites

Mini Cheap Ac to Dc Converter

89K Views, 86 Favorites

Make a Joule Thief Easily

37K Views, 95 Favorites

Make a Motor Easy

3.3K Views, 23 Favorites

How to Make a Barometer

2.6K Views, 12 Favorites