ZRYYD Voice Activated LED Water Light Kit CD4017 Lantern Control Fun Electronic Production Teaching Training Diy Electronic Kit Module

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£3.40 £3.40


Price: £3.40
(as of Jun 03,2021 03:11:40 UTC – Details)


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This kit is a very intuitive display of the functions of the CD4017 and is a suite for learning counters, crossovers, and lantern controllers. At the same time, the kit has great effects, is very interesting and practical, and is also the preferred material for beginners to get started.
The circuit board is a glass fiber tin plate
Circuit function: 10 LEDs emit light with the sound size and high and low circulating water circulation. The louder the sound, the faster the water flow speed. The L11 flashes once every cycle, which can display the function of 4017 visually.
Working voltage: 4V–12V can be, the higher the voltage, the brighter the LED will be.

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