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CardKB v1.1 is a card-size '50 key' QWERTY keyboard. Adpots ATMega8A
as the MCU, communication port I2C
, and one 'RGB-LED' indicator.
Full-function keyboard, multi-key combination
Two Lego compatible holes
Resources | Parameter |
---|---|
MCU | ATMega8A |
Number of keys | 50 |
RGB LED | 1 piece |
Communication method | I2C |
Net weight | 17g |
Gross weight | 18g |
ATMega8A ISPDownload interface Pin foot definition
M5Core(GROVE A) | GPIO22 | GPIO21 | 5V | GND |
---|---|---|---|---|
CardKB | SCL | SDA | 5V | GND |
Product Size | 88*54*5mm |
---|---|
Package Size | 136*92*5mm |
To get the code, please click here
Feature Introduction
Enter information via the keyboard
Get key Return ASIIC value
Get string Return character
Get pressed Detect button, press to return true
Usage
To get the complete code, please click here