TTGO Expression Panel Blue LED Display Board For ESP32 ESP8266 LILYGO for Arduino - products that wo
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Product details
Condition
New
Location
International
Bob Shop ID
615107050
Description:
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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.
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Pin definition:
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The expression panel module has 4 pins. Their functions are as follows
Operating voltage: 5V DC
Communication Mode: I2C
More product information,go to:
Package included:
1?x Expression?Panel?Blue?LED?Display?Module
4?x?Pin?line
?
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:
Package included:
1?x Expression?Panel?Blue?LED?Display?Module
4?x?Pin?line