LED sequentially-lighting kit for logic circuit study

LED sequentially-lighting kit for logic circuit study

[Description]
The LED sequentially-lighting kit for logic circuit study is comprised of less number of parts and man-hour and useful to learn about electronic circuits.
Using CMOS logic IC 74HC164, it enables to learn about the principle of shift resistor.
In addition, the study of oscillation circuit is possible, using logic IC 74HC04.
Literally, 8 units of LEDfs are sequentially lit and its lighting time and timing can be changed to constant of resistor and capacitor.
It is highly recommended as a guide kit for those who wish to study these electronic circuits.
It is also possible to make a light unit of large scale by linking plural number of kits.
* Four (4) pieces of UM3 batteries are sold separately.
* Please remind that this kit requires some soldering works.

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