The following post explains how the IC LM317 can be used for automatically controlling 7 segment LED display intensity with respect to the variations in the ambient light conditions, detected […]
Simple Multi-function Timer Circuit
This Multi-function timer circuit can be used to generate many different timing outputs at different desired ranges. A timer is practically unachievable without IC 555 or counter ICs along the […]
Exponential Waveform Generator Circuit
This exponential waveform generator circuit provides you with a waveform which sinks exponentially from a specific voltage to near-zero, after which quickly resets to reactivate the sequence. How it Works […]
Automatic Day/Night Switch Circuit using Bi-Metal Strip and LDR
The following explained automatic day night switch circuit using a Bi-Metal strip and an LDR is able to automatically illuminate your porch light or power up some other equipment once […]
Gas Sensor Circuit
This gas sensor circuit is going to identify just about all pollutants available as gaseous material when it is more than a specific predetermined limits. Just to illustrate the suggested […]
Headphone Loudness Controller Circuit
This Circuit will automatically control the loudness of headphone amplifier volume, so that the is able to listen to the music at the correct level. Numerous contemporary top quality amplifiers […]