LED Circular Pentagram Water Flowing Light Electronic DIY Kits, Soldering Project for School Students STEM Teaching and Circuit Learning

1.Description:
   This is a Circular start electronic kit composed of 80 LEDs. There are few types of components, which is an excellent choice for beginners, electronics enthusiasts, and retirees who want to learn and improve their soldering skills.

  The MCU program has been burned. After starting up, the water flow will be lit in sequence, and then the full light will flash for many times. At last, it will successively show a variety of patterns, such as the inner borderless, the outer pentagram, the positive pentagram, the circle, the ring pentagram, etc. S1 is the power switch, the key S2 can adjust the water flow speed, C1 is the standby filter capacitor, which generally does not need to be installed, and does not affect the use effect.

2.Parameter:
  1>.Work Voltage: DC 5V
  2>.Work Temperature: -25℃~85℃
  3>.Work Humidity: 5%~95%RH
  4>.Size: 80*80*10mm

3.Installation Manual:

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