LED chaser circuit 1. LED Running Effect Without IC Here is presenting a circuit diagram of LED chaser . The Main Advantage of this LED chaser is it does not require any ic or microcontroller. This Circuit is made using mainly NPN transistors and capacitors and some resistors. This LED chaser circuit produces a blinking […]
Running Effect LED pattern (2 circuit) Read More »
3 LED flasher circuit using transistor Here is another type of LED flasher circuit but this circuit is also about the same as my previous led chaser, here is some change in this circuit. This is a Very Easy and beautiful LED chaser that is made using without any ic. only transistors, capacitors and resistors
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Simple LED Flasher/chaser/Blinker Circuit This circuit is made using 5 NPN transistors, some capacitors and some resistors. 5 LEDs are blinking as shown in this video gif. you can connect more LEDs to this sequence by adding some more transistors. Q1-Q5= BC547 Resistors 1K-5, 22k-5 Capacitor 22uf 25v-6
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Simple LED Flasher with special sequencer running effect without microcontroller This LED flasher circuit is built with the use of one 555 timer ic and some other components. In this Flasher circuit, only 7 LEDs are used but you can connect more than 7 LEDs with a proper resistor and transistor. The 555Timer is connected
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