c7k

c7k

Chording 7 Key - I2C breakout

Ultra-Thin wearable one handed keyboard which can be used with a phone, tablet, computer even from a pocket. It is a full size keybaord in seven buttons.

I2C interface means easy connectivity to modern micrcontrollers and single board computers. This allows maximum flexibility for direct to controller, HID USB or HID BLE interfacing.

| Key | Pinky | Ring | Middle | Index | Thumb |
|-----|-------|------|--------|-------|-------|
| a   | x     |      |        |       |       |
| b   | x     |      |        |       | oxo   |
| c   | x     |      |        | x     |       |
| d   |       | x    | x      | x     |       |
| e   |       |      | x      |       |       |
| f   |       | x    | x      |       | oxo   |
| g   |       |      | x      |       | oxo   |
| h   |       | x    |        |       | oxo   |
| i   |       |      | x      |       |       |
| j   |       | x    | x      | x     | oxo   |
| k   | x     |      | x      |       | oxo   |
| l   | x     |      | x      |       |       |
| m   |       |      |        | x     | oxo   |
| n   |       | x    | x      |       |       |
| o   |       | x    |        | x     |       |
| p   | x     | x    | x      |       |       |
| q   | x     | x    | x      | x     | oxo   |
| r   |       |      | x      | x     |       |
| s   | x     |      |        |       |       |
| t   | x     | x    |        |       |       |
| u   | x     | x    | x      | x     |       |
| v   | x     | x    |        |       | oxo   |
| w   |       | x    |        | x     | oxo   |
| x   | x     |      |        | x     | oxo   |
| y   |       |      | x      | x     | oxo   |
| z   | x     | x    | x      |       | oxo   |

| Key   | Pinky | Ring | Middle | Index | Thumb |
|-------|-------|------|--------|-------|-------|
| ONE   |       |      |        | x     | oox   |
| TWO   |       |      | x      |       | oox   |
| THREE |       | x    |        |       | oox   |
| FOUR  | x     |      |        |       | oox   |
| FIVE  |       |      | x      | x     | oox   |
| SIX   |       | x    | x      |       | oox   |
| SEVEN | x     | x    |        |       | oox   |
| EIGHT |       | x    |        | x     | oox   |
| NINE  | x     |      | x      |       | oox   |
| ZERO  |       | x    | x      | x     | oox   |

| Key            | Pinky | Ring | Middle | Index | Thumb |
|----------------|-------|------|--------|-------|-------|
| period         |       |      | x      |       | xoo   |
| comma          |       |      | x      | x     | xoo   |
| forward_slash  | x     | x    |        |       | xoo   |
| grave_accent   | x     | x    | x      | x     | xoo   |
| minus          | x     |      |        |       | xoo   |
| equals         |       |      | x      | x     | xoo   |
| left_bracket   | x     |      | x      |       | xoo   |
| right_bracket  | x     |      |        | x     | xoo   |
| backslash      | x     | x    |        |       | xoo   |
| semicolon      | x     | x    | x      |       | xoo   |
| quote          | x     |      | x      | x     | xoo   |
| backspace      |       | x    | x      |       | xoo   |

| Modifier        | Pinky | Ring | Middle | Index | Thumb |
|-----------------|-------|------|--------|-------|-------|
| Toggle Modifier |       |      |        |       | xxo   |
| Shift           | x     |      |        |       |       |
| Control         |       | x    |        |       |       |
| Alt             |       |      | x      |       |       |
| GUI             |       |      |        | x     |       |

| Action       | Pinky | Ring | Middle | Index | Thumb |
|--------------|-------|------|--------|-------|-------|
| Toggle Mouse |       |      |        |       | oxx   |
| Move Up      | x     |      |        |       |       |
| Move Right   |       | x    |        |       |       |
| Move Left    |       |      | x      |       |       |
| Move Down    |       |      |        | x     |       |