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Trellis Diy Open Source LED Keypad
AdafruitArduino
A DIY LED keypad board with labeled pins for power, ground, I2C clock (SCL), and data (SDA) connections.
In stock
Specifications
0No specs listed.
Pinout
4| Pin | Name | Functions | Notes |
|---|---|---|---|
| 5V | power | POWER | Supply voltage |
| GND | ground | GND | Ground reference |
| SCL | I2C clock | I2C | Clock signal for I2C communication |
| SDA | I2C data | I2C | Data signal for I2C communication |
Interactive pinout
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