2 LED'li Flaþör
| R1-2= 1K5 | C2= 100nF 63V | D1-2= LED 3mm |
| R3= 250K trimmer | C3= 100uF 16V | BATT= 9V Battery |
| R4-5= 470R | IC1= 555 | S1= Push Button or switch on-off |
| C1= 10uF 16V | IC2-3= 4N25 optocoupler |
| R1-2= 1K5 | C2= 100nF 63V | D1-2= LED 3mm |
| R3= 250K trimmer | C3= 100uF 16V | BATT= 9V Battery |
| R4-5= 470R | IC1= 555 | S1= Push Button or switch on-off |
| C1= 10uF 16V | IC2-3= 4N25 optocoupler |