← All parts
Trellis Diy Open Source Led Keypad
Adafruit
Trellis DIY Open Source LED Keypad is an open-source backlight keypad driver system that supports up to 8 tiles connected via I2C, with each tile containing 16 LEDs and 4x4 buttons.
In stock
Specifications
4- Operating Voltage
- 5V (from Arduino) or 3.3V compatible with Adafruit Feather boards.
- Flash
- N/A
- Ram
- N/A
- Gpio Count
- 16 LEDs and 4x4 buttons per tile, up to 8 tiles.
Pinout
4Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 5V | VCC | POWER | Connects to the 5V power pin on the Arduino |
| GND | GND | GND | Connects to the GND ground pin on the Arduino |
| SCL | I2C Clock | I2C | Connects to the I2C clock pin, A5 on an Uno |
| SDA | I2C Data | I2C | Connects to the I2C data pin, A4 on an Uno |
Interactive pinout
Highlight:
BOARD
Click a pin to copy its name · tap a tag above to spotlight a bus.