Led Strip Chaser Circuit

It s a super simple project based on the 555 timer and the 4017 decade counter.

Led strip chaser circuit.

This is a very easy and beautiful led chaser that is made using without any ic. Hello guys today in this video i will show you led strip dimmer circuit check the electronic components you need here. Practical 4017b chaser sequencer circuits. It works incredibly well and it s quite easy.

Led chaser circuit using arduino uno atmega328p microcontroller. You can connect relay and then high voltage ac bulb for blinking purposes. Figure 6 shows the practical circuit of a 4017b 10 led chaser in which ic1 acts as a variable rate clocking generator and the 4017b ic is wired into the decade counter mode by grounding its clock inhibit pin 13 and reset pin 15 control terminals. For example if you want 60 led chaser then simply add one more 4017 decade counter ic with same connections and disconnect the pin1 of the ic2 from ic2 pin15.

The circuit must be dc driven. But today in this article we are using a microcontroller for chasing the leds. Rgb led strip color mixer circuit follow us on. I m looking for circuit diagrams for 50 led strip with lights running repeatedly from the bottom to the top of the christmas tree.

Only transistors capacitors and resistors are used to make this led chaser circuit. I m back with another instructable about making an led chaser. This is 3 channel flashing chaser circuit 3 step flashing effect blink one by one. The cd4017 has only 10 outputs but for the microcontroller chaser we have 12 leds for running.

I found simple solutions with only 13 15 leds but this is obviously not enough for a big christmas tree. So let s get started.