Faces QWERTY
Description
QWERTY is a full-featured keyboard panel adapted to FACE_BOTTOM. There are 35 keys in total, and each key can be multiplexed by combination keys to output different characters.
The internal integration MEGA328 processor, works in slave through I2C communication protocol (0x08) In computer mode, the "sym" and "Fn" function keys are used to switch between upper and lower gears, and the "aA" function key is used to switch between upper and lower case.
Click the corresponding function key and the indicator light is always on to activate single-character input. Double-click the indicator light to flash. Activate continuous input and click Resume again.
Features
- I2C communication(0X08)
- Multi-function button multiplexing
- Input status indicator
- Development Platform UIFlow , MicroPython , Arduino
Include
- 1x QWERTY panel
Applications
- Data Entry
- Human-computer interaction
Specifications
| Resources | Parameter |
|---|---|
| Communication | I2C(0X08) |
| Button | QWERTY full-featured keyboard |
| Input status indicator | Blue LED *2 |
| Net weight | 21g |
| Gross weight | 41g |
| Product Size | 58.2mm x 54.2mm x 10.4mm |
| Package Size | 95mm x 65mm x 25mm |
| Case Material | Plastic ( PC ) |
EasyLoader
EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification.
This case will run the FACES keyboard input test program by default. Restart the selected program list to switch between different panel test items.
PinMap
Mega328 ISP Download interface pin definition
Schematic
Keyboard
Related Link
Example
Arduino IDE
- Click here to download to get Arduino example.
