If you get the job From teaching science to electronics projects. Elementary education level. This project is right,as 10 LED roulette circuit using TC4011-LM4017. They uses the principles of digital ICs. Create an integrated LED flashing to the rhythm. And then stopped at one of the LED. Enjoy creating game. And knowledge From digital ICs. … Read more
LM3909 Frequency oscillator generator / LED flasher using low voltage and a few parts. There are 7 circuit ideas. You will like LM3909! Read more
Believe it or not. We can send the audio with light. Today was fun for friends to play with their children, Learn about the equipment or use a transducer system. The change of light energy. Into electrical energy. And the change of electrical energy into sound. Change from light to sound. Light that we see. … Read more