Level Detector by IC LM741
Level Detector by IC LM741
This circuit be the circuit checks voltage is easily. Or Level Detector by IC LM741 highly popular. By R1 keep fine the value voltage referable of the circuit. If Vin be valuable more than volt. The referable LED stick bright.
Related Links
More circuit by IC 741
More circuit about Meter
More circuit about basic electronics
LED Voltmeter for car battery by LM324
Low Battery Voltage Indicator by IC 8211
IR Remote Control Modulation Detector
Voltage Controlled Switch using 555 Timer
Opto-Thermo Control Relay Switch with IC 741
Light Detector by IC CD4001
Power Supply Switching Power Supply DC to DC Converter Inverter
Battery charger Led flasher Motor speed controller LM317 IC 741
RF radiofrequency Electronic control Digital Circuit Alarm home system
DC to DC converter step up voltage Mini project Temperature control
FM receiver Dual power supply Fluorescent lamp Pic microcontroller
Led display RF amplifier FM transmitter LM324 LM723 TL494
2N3055 LM338 SG3525 Li-ion battery charger Pulse generator
Copyright 2008 www.elecfree.com/electronic/

