![DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits](https://imgaz1.staticbg.com/thumb/large/oaupload/ser1/banggood/images/C2/35/90809424-9785-43b6-91b4-46e0a29a4221.jpg)
Description:
1 x DIY Keyboard Kit
![DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/C2/35/90809424-9785-43b6-91b4-46e0a29a4221.jpg)
![DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/6D/73/74e32e49-0945-4045-9a4d-08031f6ed60c.JPG)
![DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/15/E9/533e50df-fec0-45f5-a2a6-55ea2ab22631.JPG)
![DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/DE/2C/f1afa829-7680-48af-81f4-0721ebe16a02.JPG)
![DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/7D/A2/db3bfb29-31f4-4012-affa-f9f8ea8ba85f.JPG)
![DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/31/78/fa7ce6d0-a785-4a77-ab9c-907eb400ffc1.JPG)
![DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/A6/90/e1955576-c7a5-4350-8e7e-c98a86179b1c.JPG)
![DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/70/7E/45203b11-c9ae-4b81-88e6-2f2c16e75b01.JPG)
Dimensions: 100*36mm
Supply voltage: DC 5V
Package included:Name | Parameter | PCB mark | Quantity |
Resistor | 82 ohm | R3 | 1 |
1K | R1 R4 | 2 | |
100K | R2 | 1 | |
Ceramic capacitor | 30pf | C3 C4 | 2 |
Electrolytic capacitor | 10uf 25V | C1 C5 C6 | 3 |
Crystal | 12M | Y1 | 1 |
Transistor | 9014 | Q1 | 1 |
Colorful fast flash LED | 5mm | D9 | 1 |
DIP Pin Header | 6P | 1 | |
Self-locking switch | 8*8 | SW1 | 1 |
DC socket | DC-002 | DC 5V | 1 |
6*6 light touch four-pin in-line switch | 6*6*10(With cap) | S1-S8 | 8 |
MCU | STC89T52RC(00) | U1 | 1 |
IC socket | 40P | U1 | 1 |
2P terminal line | 20cm | 1 | |
4MM speaker | 8Ohm 0.5W | 1 | |
USB turn DC002 power cable | 1 | ||
PCB | 1 |
1 x DIY Keyboard Kit
![DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits](https://imgaz.staticbg.com/images/oaupload/ser1/banggood/images/C2/35/90809424-9785-43b6-91b4-46e0a29a4221.jpg)
DIY Keyboard Kit Music Box STC89C52 Microcontroller Beginner DIY Small Production Kits See detail