Controls & Timers

3000 watts Dimmer for Inductive Load

This is the 3,000 watts Dimmer for inductor load example: the Electric Fan, AC motor, Electric drill, etc. But most general dimmers are used for resistors load only such as a lamp, soldering iron, heating coil, etc. Why our project can do? The normal dimmer cannot use for inductor load, because of the phase of … Read more

How do protect Reverse polarity switch and alert

Protect Reverse polarity

This circuit is an automatic reverse polarity switch. If we apply DC voltage to any electronic circuits in the wrong polarity. It can be caused by too much current. You must waste time to reverse the new terminal. If your circuit is important, let’s build this project to your life will better. Automatic Reverse polarity … Read more

Logical guessing game circuit Diagram

Logical guessing game circuit Diagram

This circuit is the logic guessing game circuit that uses the digital ICs as the base of projects. They are used for playing, with 2 players, the first will set logic, and second-guessing logic. The code in this circuit is 4 switches. If a player can guess the code exactly as planned, will have the … Read more