Instructions

BN 2306319

M5Stack Card Keyboard Unit

Development Resources

Combination of Keys

https://www.m5stack.com/

https://docs.m5stack.com/#/

Development resources and additional product information are available

from:

Description

CardKB is a unit can implement a fully functional QWERTY keyboard.

Remember that you want to do some cool things you want to do, the key-

board require typing and interaction, but M5Core it itself only have three

keys, here comes the flexible and powerful CardKB unit. It can also do key

combination (Sym+Key, Shift+Key, Fn+Key) and output rich key values.

This unit communicates with M5Core via GROVE A port (IIC interface).

Address 0x5F.

* Single button pressed, keyboard will output the first key value (the letter

button will output in a lower case form). E.g if "Q" was pressed, keyboard

will output "q" (lower cased).

* Sym+key, keyboard will output the second key value. E.g if "Sym" was

pressed and then "Q" was pressed, the keyboard will output "{". If "Sym"

was double pressed, then the keyboard will lock this function, all key

pressed will output it's second key value.

* Shift+key, if a letter button was pressed, it'll output upper case form. E.g

if "Shift" was pressed and then "Q" was pressed, the keyboard will output

"Q". If "Shift" was double pressed, then the keyboard will lock this function,

all letter key pressed will output it's upper case form.

* Fn+key(custom function key combination), keyboard will output the

third key value. You can customize what function the key presses

corresponds to.

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M5Stack Card Keyboard Unit BN 2306319 Description CardKB is a unit can implement a fully functional QWERTY keyboard. Remember that you want to do some cool things you want to do, the keyboard require typing and interaction, but M5Core it itself only have three keys, here comes the flexible and powerful CardKB unit. It can also do key combination (Sym+Key, Shift+Key, Fn+Key) and output rich key values. This unit communicates with M5Core via GROVE A port (IIC interface). Address 0x5F.
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Disposal Electronic devices are recyclable waste and must not be- dis posed of in the household waste. At the end of its service life, dispose of the product in accordance with applicable regulatory guidelines. You thus fulfill your statutory obligations and contribute to the protection of the environment.