This car led flashing lights project is installed in automotives, to modify brake light flasher circuit. Using a small number of pieces of equipment, so it is easy to build, consists of CMOS IC and power transistors, etc. The rear brake light is warning lights to the behind car. Add Caution while tracking. This flashing … Read more
The Passive tone control circuit, to adjust bass-treble with no the expansion, use equipment R and C only, to filter frequency,easy without power supply! […] Read more
This is a transistor time delay circuit based on learning the discharge and charge of the C and transistor. or we called Capacitor Time Constant This can be used as a timer circuit and applied to OFF electrical appliances. The application has also put relay instead of LED can be enabled. This circuit is working … Read more
This is 555 audio simple ohmmeter circuit. Some times, we need to measure roughly resistances only. we can know resistances by audio also fast check. […] Read more
If you looking for simple frequency divider circuit. This may be suitable for you. It will divide a frequency of input signal into just half to output. Read more