Do you want low-frequency class B power amplifier? See TDA2020 may be one of choice that you not should miss. Gives 20W to 80W with helping from a transistor.
See 3 ideas of 555 DC polarity probe tester circuit. Check Car Electrical in easy, find open circuit, automotive short circuit, loose connection. Learn more
Reduce 12V battery to 6V for small circuit. You will love it same us.
When we use the bicycle(normal bike) at night. we used IC1 IC555 Oscillator signal is output to a lot LED super bright.
This is a circuit that features a running pace with a changing voice, the tiny microphone. For a frivolous fun.
This is Stereo Balance Indicator Circuit. You have a stereo system. But the level of both channels right and left are not the same. Yes, you can adjust with the…
In this post, I am going to show you a simple LED music light circuit. It is interesting because of similar to a VU meter circuit. Music can change the…