This is the color detector / sensor circuit diagram. This circuit will sense eight colors that are: green, red and…
This is 68W power audio amplifier circuit which built based on single IC LM3886 from National Semiconductor. A LM3886 used…
This is an active FM/AM/SW radio receiver antenna, can be used for FM radio receiver, AM radio receiver and SW…
This is a stereo audio tone control circuit which build based on IC LM1036. This circuit will controll bass/treble level…
This is bench power supply circuit for multi purpose usage... This bench power supply features three solid-state DC power supplies.…
This is long range FM transmitter with transmision power output is up to 15W. This 15W FM transmitter use power…
Hobby power supply for electronic hobbysts. This is power supply circuit which have 2 output that are static output and…
Here the 20 band graphic equalizer schematic diagram. This is stereo graphic equalizer, it should be 2x10 channel equalizer. Graphic…
The circuit diagram of 3V-30V/3A adjustable regulated power supply. This is an adjustable and regulated power supply with stabilized DC…
This is running LEDs circuit which use timer ID NE555N and logic IC 4017N. IC 555 act as a multivibrator…