KS0440 Keyestudio Piano Shield for Micro:bit (Black and Eco-friendly): Difference between revisions
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[[image: | [[image:Ks0440-1.png|thumb|400px|right|Keyestudio Piano Shield for Micro:bit]] | ||
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Besides, it extends 2 rows of header pad interfaces, easy for soldering the pin headers/female headers of 2.54mm pitch. One row contains 3V power input/output and SPI communication; the other contains 3V power input/output, signal pin and I2C communication. <br> | Besides, it extends 2 rows of header pad interfaces, easy for soldering the pin headers/female headers of 2.54mm pitch. One row contains 3V power input/output and SPI communication; the other contains 3V power input/output, signal pin and I2C communication. <br> | ||
The shield has two 3.2mm fixed holes, convenient for mounting on other devices. | The shield has two 3.2mm fixed holes, convenient for mounting on other devices. | ||
<br>[[File:Ks0440- | <br>[[File:Ks0440-2.png|450px|frameless|thumb]]<br> | ||
<br> | <br> | ||
== Technical Details == | == Technical Details == | ||
* Power supply from: | * Power supply from: | ||
* | * ①'''Micro:bit main board:''' Micro USB port (5V); external power jack 3.3V | ||
* | * ②'''Piano shield:''' edge connectors (3V); header pad interface (3V) | ||
* Control chip: TTP229-LSF | * Control chip: TTP229-LSF | ||
* Dimensions: 124mm*55mm*10mm | * Dimensions: 124mm*55mm*10mm | ||
* Weight: 29.9g | * Weight: 29.9g | ||
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== PINOUTS== | |||
<br>[[File:0440图片1.png|500px|frameless|thumb]]<br> | |||
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== Hookup Guide == | == Hookup Guide == | ||
Insert firmly the micro:bit main board into the keyestudio piano shield. | Insert firmly the micro:bit main board into the keyestudio piano shield. | ||
<br>[[File:Ks0440- | <br>[[File:Ks0440-3.png|450px|frameless|thumb]]<br> | ||
<br> | <br> | ||
== Source Code == | == Source Code == | ||
Copy the hex file code to your micro:bit just like copying a file to a USB drive. You can right click and choose "Send To→MICROBIT" | Copy the hex file code to your micro:bit just like copying a file to a USB drive. You can right click and choose "Send To→MICROBIT" | ||
<br>[[File:Ks0440- | <br>[[File:Ks0440-4.png|450px|frameless|thumb]]<br> | ||
<br> | <br> | ||
== Result == | == Result == | ||
Send the code to micro:bit, the 4 WS2812 LEDS on the piano shield turn on red for 1 second, green for 1 second, blue for 1 second. | Send the code to micro:bit, the 4 WS2812 LEDS on the piano shield turn on red for 1 second, green for 1 second, blue for 1 second. | ||
<br>[[File:Ks0440- | <br>[[File:Ks0440-5.png|450px|frameless|thumb]][[File:Ks0440-6.png|450px|frameless|thumb]][[File:Ks0440-7.png|450px|frameless|thumb]] <br> | ||
<br> | <br> | ||
When touch the different piano keys, buzzer will make a tone, and the 4 WS2812 LEDS show shiny colors. | When touch the different piano keys, buzzer will make a tone, and the 4 WS2812 LEDS show shiny colors. | ||
<br>[[File:Ks0440- | <br>[[File:Ks0440-8.png|550px|frameless|thumb]]<br> | ||
<br> | <br> | ||
==Resource== | ==Resource== | ||
*'''Download | |||
https:// | *'''Download relevant datasheet and code: | ||
''' https://fs.keyestudio.com/KS0440 | |||
* [http://microbit.org/ BBC micro:bit website ] <br> | |||
* [https://makecode.microbit.org/ Micro:bit MakeCode Block Editor ]<br> | |||
* [http://microbit.org/guide/ Meet micro:bit starter programming] <br> | |||
* [http://microbit.org/guide/features/ BBC micro:bit Features Guide ] <br> | |||
* [http://microbit.org/guide/features/ BBC micro:bit Safety Warnings ] <br> | |||
* [http://microbit.org/guide/quick/ BBC micro:bit Quick Start Guide ] <br> | |||
* [http://microbit.org/guide/hardware/pins/ BBC micro:bit Pins ] | |||
<br> | <br> | ||
==Buy from == | ==Buy from == | ||
*[ '''Official Website'''] | *[https://www.keyestudio.com/new-keyestudio-piano-ttp229-ls-shield-for-micro-bit-p0554.html '''Official Website'''] | ||
*[https://www.aliexpress.com/store/product/NEW-Keyestudio-Piano-TTP229-LS-shield-for-Micro-Bit/1452162_33047897705.html?spm=2114.12010611.8148356.13.c4c06c0eetqfEU ''' Shop on Aliexpress '''] | *[https://www.aliexpress.com/store/product/NEW-Keyestudio-Piano-TTP229-LS-shield-for-Micro-Bit/1452162_33047897705.html?spm=2114.12010611.8148356.13.c4c06c0eetqfEU ''' Shop on Aliexpress '''] | ||
Latest revision as of 10:23, 4 March 2021
Overview
Keyestudio piano shield is fully compatible with the micro:bit development board.
The piano shield for micro:bit integrates the TTP229-LSF chip, 8 touch piano keys, 4 WS2812 LEDS and a passive buzzer element.
It also comes with 6 edge connectors, containing two 3V power input/output connectors, 2 signal connectors. So it provides an easy way to connect other sensors/modules to micro:bit main board.
Besides, it extends 2 rows of header pad interfaces, easy for soldering the pin headers/female headers of 2.54mm pitch. One row contains 3V power input/output and SPI communication; the other contains 3V power input/output, signal pin and I2C communication.
The shield has two 3.2mm fixed holes, convenient for mounting on other devices.
Technical Details
- Power supply from:
- ①Micro:bit main board: Micro USB port (5V); external power jack 3.3V
- ②Piano shield: edge connectors (3V); header pad interface (3V)
- Control chip: TTP229-LSF
- Dimensions: 124mm*55mm*10mm
- Weight: 29.9g
PINOUTS
Hookup Guide
Insert firmly the micro:bit main board into the keyestudio piano shield.
Source Code
Copy the hex file code to your micro:bit just like copying a file to a USB drive. You can right click and choose "Send To→MICROBIT"
Result
Send the code to micro:bit, the 4 WS2812 LEDS on the piano shield turn on red for 1 second, green for 1 second, blue for 1 second.
When touch the different piano keys, buzzer will make a tone, and the 4 WS2812 LEDS show shiny colors.
Resource
- Download relevant datasheet and code:
https://fs.keyestudio.com/KS0440
- BBC micro:bit website
- Micro:bit MakeCode Block Editor
- Meet micro:bit starter programming
- BBC micro:bit Features Guide
- BBC micro:bit Safety Warnings
- BBC micro:bit Quick Start Guide
- BBC micro:bit Pins
Buy from