3D DIY Christmas Tree Kit with LED Flashing Lights Electronics Soldering Circuit Training Parts
$85.72
Out of Stock
Description
Specifications:
Power supply voltage: DC 4.5－5.5V；
Overall dimensions: 7cm*7cm*11cm
LED rotation effect: up to 31 kinds
Note: This is an unassembled kit, you will need to solder it.
Package Include:
Number of component names:
1x PCB backplane
1x PCB riser A
1x PCB riser B
4x PCB lower side plate
4x PCB midplane
4x PCB upper side plate
35x 5MM colorful LED flash
35x 510 ohm resistor
1x 4.7K resistor
1x STC89C52 patch package burn-in program
3x 10UF 25V capacitor
3x 22P ceramic chip capacitor
1x 12M crystal oscillator
4x M3*6 screws
4x M3*10 two-way nylon column
1x7th 3-cell battery box