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Users Circuits
Share your circuit with the world here!
6 circuits
Optocoupler
Switch
Clear all
Battery
Resistor
Switch
Lamp
LED
Multimeter
Power Source
Fan
Capacitor
Diode
Oscilloscope
Transistor
Relay
Voltmeter/Ammeter
Potentiometer
Fuse
Transformer
Buzzer
Inductor
Bell
Logic Gate
LDR
Op-Amp
IC
555
Wattmeter
MCB
LM317
Optocoupler
Public Circuits
New
25-28
Battery
Resistor
Led
Switch
Lamp
Fan
Fuse
Optocoupler
84
29 Sep 2026
Edmond Serifov
FFFFF2
Battery
Switch
Resistor
Diode
Fuse
Ic4
Power Source
Multimeter
Optocoupler
147
23 Sep 2026
OMAN Oman
FFFFF
Battery
Resistor
Diode
Switch
Fuse
Ic4
Multimeter
Optocoupler
Ic
Lm317
148
23 Sep 2026
OMAN Oman
second 4
Battery
Switch
Lamp
Buzzer
Optocoupler
155
22 Sep 2026
Edmond Serifov
first 4
Battery
Switch
Lamp
Buzzer
Optocoupler
147
22 Sep 2026
Edmond Serifov
Optocoupler Circuit Design
Battery
Resistor
Led
Switch
Voltmeter/Ammeter
Optocoupler
887
10 Apr 2026
Md. Anisur Rahman
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