Opto-Thermo Control Relay Switch with IC 741
Circuit Opto-Thermo Control Relay Switch with IC 741 This be Electronic switch circuit is onely. Which work with the light and the temperature. I begs for to call that Opto-Thermo Control Relay Switch with IC 741. By have work various instructions very much. And have onely observations be I uses …
Infrared Intruder Alarm
circuit Infrared Intruder Alarm This the circuit warns the trespasser infrared system or Infrared Intruder Alarm circuit that interesting. By when there is a person passes or cut the light infrared. The system will clearly warn immediately, command give relay work, build current give super siren or The other , …
Simple PWM motor control circuit  using IC 4011
This is Simple PWM motor control circuit using IC 4011, can adjust speed of 12V small motor. It is easy as use a few components that IC digital and transistor driver as main. If you want to control speed of a small 12 volt DC motor. Before will see others …
Remote and Touch volume control circuit using IC-MC3340P
Remote and Touch volume control circuit by MC3340P If you are tired of adjusting the volume with a normal volume. I suggest this is the remote and touch volume controls circuit. You can adjust the volume by pressing the touch. To increase or decrease the volume of the amplifier, the …