Price: $9.99
(as of Jun 06,2023 06:00:00 UTC – Details)
Circuit boards:
There are 6 types of circuit boards in total. The tree pole is composed of 3 types of circuit boards, numbered A, B, C,
and the leaves are also composed of 3 types of circuit boards, respectively Ⅰ board, Ⅱ board, Ⅲ board.
Component list.
200R resistors: 13pcs
20k resistors: 2pcs (R1 R2)
IAP15W408AS DIP28: 1pcs (U1)
IC socket 28P: 1pcs (U1)
Power amplifier chip 8002A: 1pcs (U2)
8Ohm 0.5W with speaker wire: 1pcs
5mm LED：37pcs
Electrolytic capacitor 25v100uf: 2pcs (C1 C2)
Solitaire capacitor 104：2pcs（C4 C7）
Solitaire capacitor 331:2pcs(C5 C6)
Infrared receiver head:1pcs(M2)
Remote control:1pcs
Toggle switch:1pcs(S1)
Circuit board 6 kinds of specifications:15pcs
USB holder:1pcs(USB1)
USB power cable:1pcs
Function:LED display is 7 color LED, when power on, LED will automatically change various colors. 36 LEDs are distributed on the leaves of the Christmas tree.
The kit with 8Ohm 0.5W speakers built-in music. remote control included.it can control play music, switch music, adjust the volume.
Application Scenario: Equipped with 37 LED lights, makes the Christmas tree colorful and beautiful, and it will become brighter at night, a great decoration especially at Christmas.
Suitable for electronic DIY electronic hobby beginners to learn and practice welding.It is widely used in schools to help students learn basic mechanical and electronic skills.
