1. This kit uses NE555 CD4017 chips and circuit simulation lights, blue LED and red LED flash alternately
according to the pulse respectively, adjusted RP1 adjustable blinking frequency.
2. The circuit voltage is DC9V-12V, these diy kits don't contain battery.
3. The kit is simple to use and interesting, it's suitable for electronics enthusiasts and students beginners to practice assembly.
Circuit Board Characteristics:
1. It adopts 1.5mm electric board and thicker wire. The layout of the components is beautiful.
2. The optimization design was carried out for special training, convenient to repeat desoldering,
so it could improve the efficiency in the use.
3. Red flashing lights and blue flashing lights are in separately board. If you need to separate
installation to other places or increase the distance, can move off from stamp hole, and
then through the two wires connected to the motherboard, so you can install it to any other place.
4. The kit provides schematic details, has posted thenumber position plate, convenient training
examination and marking.
1. The kit multivibrator composed by NE555 and CD4017 decade counter / pulse distributor components.
2. When 1,3,5 pulse arrival, Q0, Q2, Q4 sequentially output high, the blue LED flashes three times,
the first 6,8,10 pulse arrival, Q5, Q7, Q9 sequentially output high level, the red LED flashes
three times, when the arrival of the first pulse 13, 15 and then the blue LED flashes in cycles
alternating blue and red LED flashes to form a simulated lights look.
3. RP1 can be changed to change the size of the oscillation period, thus changing the blinking
speed of the LED, the whole circuit can be operated DC9-12V.
Tested by ICStation's Outstanding Partner Kerry Wong:
Learn More Details in the Video:
(The language in the video is English)
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