Description
The expression panel contains a total of 128 aligned LEDs. The color is blue. By receiving data from the motherboard, you can control the display of numbers, letters, or symbols. There are I2C pins on the connector that can be connected.
Pin definition
The expression panel module has 4 pins. Their functions are as follows
No.:Pin:Function
1:SCK:Clock
2:SDA:Data
3:GND:Ground
4:5V:Power supply
Operating voltage:5V DC
Communication Mode:I2C
More product information,go to:https://github.com/LilyGO/TTGO_LED_Matrix
Package included
1 x Expression Panel Blue LED Display Module
4 x Pin line
Additional information
| Weight | 0.01 kg |
|---|
Reviews