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Microwave Transformer As Battery Charger

6.1K Views, 7 Favorites

Smart Way to Manually Turn Egg With Out Open the Incubator

1.2K Views, 1 Favorites

Thermal Fan Speed Controller

2.1K Views, 2 Favorites

Dril Battery Replacement With Li-Ion Balance Charging

1.1K Views, 3 Favorites

Clap Switch at Home

895 Views, 0 Favorites

How Can Wiring Module WH M452 Temperature Humidity Controller

3.4K Views, 0 Favorites

DIY Home Made Incubator From a to Z

17K Views, 56 Favorites

Develop a Cheap Cordless Screw Driver to Operate As Expensive Drill

3.6K Views, 41 Favorites

Converting Malfunctioning Bulbs Into LED Bulbs + Transformless Power Supply

9.5K Views, 15 Favorites

Mini Solar System - Power Banck

1.3K Views, 13 Favorites

Zener Tester

50K Views, 84 Favorites

Single LED on 230V

18K Views, 7 Favorites

DIY Power Outlet Timer

3.1K Views, 3 Favorites

Run Old CD Rom Drive As a Cassette Inside a Car

4.5K Views, 28 Favorites

DIY DC/DC Step-Down BUCK 3A

9.2K Views, 28 Favorites

DIY 10W LED Lamp

1.3K Views, 4 Favorites

DIY Bridge Rectifier With Voltage Regulator Circuit

10K Views, 51 Favorites

DIY Simple Power Bank

3.7K Views, 28 Favorites

Convert Damage Lamp Into LED Lamp

2.0K Views, 12 Favorites

DIY Solar Car

1.1K Views, 9 Favorites

Stand Holding Iron

584 Views, 8 Favorites