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Micropython Hardware Charlieplex Led Matrix
AdafruitESP8266
A Charlieplexed LED matrix board controlled via I2C with support for both CircuitPython and MicroPython.
In stock
Specifications
2- Operating Voltage
- 3.3V (I2C) / 5V (LEDs)
- Logic Level
- 3.3V
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 |
|---|---|---|---|
| SCL | I2C clock | I2C | Connected to board SCL |
| SDA | I2C data | I2C | Connected to board SDA |
| 3.3V | Power | POWER | Connected to Charlieplex Driver VCC |
| GND | Ground | GND | Connected to Charlieplex Driver GND |
Interactive pinout
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ESP8266
Click a pin to copy its name · tap a tag above to spotlight a bus.