7555 IC For 5 To 30 Minute Timer Circuit Diagram

7555 IC For 5 To 30 Minute Timer Circuit Diagram 300x246 7555 IC For 5 To 30 Minute Timer Circuit Diagram

Description:This circuit shows about 7555 IC For 5 To 30 Minute Timer Circuit Diagram. Features: useful circuit because by using this circuit you can operate some thing with the delay of 5 min to 30 min. Component: Switch, Resistor, IC, Transistor, Capacitor, Diode.  [freecircuitdiagrams4u.blogspot.com]

555 IC For Simple Water Level Detector Circuit Diagram

555 IC For Simple Water Level Detector Circuit Diagram 150x150 555 IC For Simple Water Level Detector Circuit Diagram

Description: This circuit shows about 555 IC For Simple Water Level Detector Circuit Diagram. Features: based on the 555 Timer IC, powered 3V battery, multivibrator wired around 555 IC, Iproduce an alarm when the water level reaches a present level. Component: Buzzer, Capacitor, IC, Resistor, Battery.[schematicwiring.com]

Automatic School Bell Timer Circuit With IC 4060

Automatic School Bell Timer Circuit With IC 4060 300x300 Automatic School Bell Timer Circuit With IC 4060

Description: This circuit shows about Automatic School Bell Timer Circuit With IC 4060. Features: used to ring the school bell sequentially, after each class period has elapsed, based on the 4060 IC. Component: IC, Transformer, Diode, Resistor, Capacitor.[brighthub.com]