This is the design diagram of electronic jam. This jam circuit can be implemented in quiz contests in which any…
Imagine for a moment that you are driving down the road in your truck and it has been a long…
Here the circuit diagram of simple and easy made battery level indicator. In general, in mobile phones, the battery levels…
This is the 'special' circuit design of power supply failure alarm. The vast majority of the power supply failure alarm…
This is the circuit diagram of USB powered stereo computer speaker, or it widely known as multimedia speakers for PCs.…
This is the shutter guard circuit which has sensitive vibration sensor, piezo-sensor. This circuit is specifically designed for outlets to…
This is the circuit diagram of staircase light with automatic switch off. It based on timer which is can be…
This is a portable, 230V high-power incandescent electric lamp flasher circuit diagram. It is actually basically a double flasher (alternating…
This is an easy, low cost and easy built circuit of an electronic horn which is designed close to quadruple…