Previously Aytaç professor shared Police flashing circuit built on PIC12F675 microcontroller in the writing of ” Police lamps (MicroC PIC12F675) ” This circuit has 2 LEDs Police made by the flashlight lamp making the classic 2 transistor flip flop circuit a little lower power white power led more light than normal led the power of the transistors in the circuit is high.
Police The codes of the transistors used in the Çakar circuit are indicated on the schematic but you can not find them on the market with the codes on the schematic
The VT1, VT2 transistors may be BD135, BD137 or BD139 or their counterparts may be VT3 transistor BD136, BD138 or BD140 or VT4 transistor 2SA601 2SA611 or their counterparts.
Police Stacker Passive material list;
|C1, C2||Condenser||47 uF||2nd|
|R5, R6, R8, R9||Resistance||