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Wemos® Expression Panel Blue LED Display Board For ESP32 ESP8266 For Arduino Mircobit

EUR 4.14

Availability :In stock



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 DIN Data 2 SCK Clock 3 5V Power supply 4 GND Ground Operating voltage: 5V DC Communication Mode: I2C More product information,go to: Package included: 1 x Wemos Expression Panel Blue LED Display Module 4 x Pin line

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