M5Stack Electronic Keyboard Unit MEGA328P Inside 16Key Fruit Paino with NEO Pixel and Buzzer for ESP32 Development Kit Grove/I2C Port
Description:
This Unit is inspired by an Invention kit called Ma key which brings the concept that users can connect everyday objects to computer programs. Using a circuit board, clips, and a USB cable, the circuit uses closed loop electrical signals to send the microprocessor either a keyboard stroke or mouse click signal. We’ve tried connect a bounch of fruits, one for each key,to this Unit. When you touch the apple, you make a connection, and MaKey sends the processor a keyboard message. The buzzer inside or speaker on M5core will exhibit the key value, so instead of using a keyboard, you can make a fruit piano.
This Unit communicates with the M5Core via the GROVE A I2C(0x51).
Instructions:
1.Use the buzzer on the unit to exhibit sounds:
Take a Dupont wire(male to male), one end plug into GND, hold the other end to your hand. Take another Dupont wire(male to male), one end plug into different key holes, the other end hold by the other hand. Make it a close circult. Plug into different key tones the buzzer will emit the corresponding tones.
2.Use the speaker on the M5core to exhibit sounds: Connct MA KEY with M5Core via Grove A Download this example.
Repeat the same operation as above. you will see this sound much better.
Product Features:
Related Link:Product Features:
- for Arduino Mega328p Controller
- Buzzer inside
- Up to 16 keys
- Software Development Platform: Arduino, UIFlow(Blockly,Python)
- Two Le go-compatible holes
Example:
1. for Arduino IDE
The code below is incomplete. To get complete code, please click here.
2. UIFlow
To get complete code, please click here.
Package Included:
- 1x MA KEY unit
- 1x GROVE Cable
M5Stack Electronic Keyboard Unit MEGA328P Inside 16Key Fruit Paino with NEO Pixel and Buzzer for ESP32 Development Kit Grove/I2C Port See detail