Description
[Discontinued] Piano for micro:bit
DESCRIPTION
Isn’t it cool to play your favorite song using the BBC micro:bit? Just plug it into this little piano, and enjoy.
SPECIFICATION
- Touch controller: TTP229
- LED: WS2812B
- LED color depth: 16777216 colors
- Dimension: 85mm x 56mm
- Operating voltage: 3.3V
SYMBOL | DESCRIPTION |
---|---|
VCC | Power (3.3V input) |
GND | Ground |
P0 | Buzzer control pin, related to mcro:bit P0 |
P1 | LED control pin, related to mcro:bit P1 |
SCL | Touch keys control pin, I2C clock |
SDA | Touch keys control pin, I2C data |