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For Micro-Bit Expansion Board Mini Piano Music Expansion Board Cool Colourful Lights/Buzzer/Keypad I2C Interface

<div>Welcome to our store! We hope you have a wonderful shopping experience!</div>

<ul><li>A mini piano music expansion board designed for Micro-bit, comes with four cool coloured lights. with you, use your creativity and art cells, your Micro-bit can also be played out of the art style. 
On-board Micro-bit interface, can be directly plugged into use 
On-board buzzer, can play beautiful music. 
On-board capacitive touch chip, leading to 13 touch buttons, using I2C interface communication. 
On-board 4 coloured lights, one signal line can control the colour of the lights. 
Leads out the control pins of the module and the SPI and some GPIO pins on the Micro-bit, convenient for expansion use. 
Touch chip:TTP229 
Colour light lamp bead:WS2812B 
Working voltage:3.3V 
Colour:Photo Color 
Material:PCB 
Package Contents: 
1 x Piano Music Expansion Board 
Only the above package content, other products are not included. 
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.</li></ul>

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A mini piano music expansion board designed for Micro-bit, comes with four cool coloured lights. with you, use your creativity and art cells, your Micro-bit can also be played out of the art style. 
On-board Micro-bit interface, can be directly plugged into use 
On-board buzzer, can play beautiful music. 
On-board capacitive touch chip, leading to 13 touch buttons, using I2C interface communication. 
On-board 4 coloured lights, one signal line can control the colour of the lights. 
Leads out the control pins of the module and the SPI and some GPIO pins on the Micro-bit, convenient for expansion use. 
Touch chip:TTP229 
Colour light lamp bead:WS2812B 
Working voltage:3.3V 
Colour:Photo Color 
Material:PCB 
Package Contents: 
1 x Piano Music Expansion Board 
Only the above package content, other products are not included. 
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

For Micro-Bit Expansion Board Mini Piano Music Expansion Board Cool Colourful Lights/Buzzer/Keypad I2C Interface

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