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Features
– These 7-segment displays normally require 13 pins (5 characters and 8 total segments each).
– Solves the annoyance of using 13 pins or a bunch of chips by having an I2C constant-current matrix controller sit neatly on the back of the PCB.
– The controller chip takes care of everything, drawing all the LEDs in the background.
– All you have to do is write data to it using the 2-pin I2C interface.
– There are three address select pins so you can select one of 8 addresses to control up to 8 of these on a single 2-pin I2C bus (as well as whatever other I2C chips or sensors you like).
– The driver chip can din the entire display from 1/16 brightness up to full brightness in 1/16th steps.
– It can’t din individual LEDs, only the entire display at once.
– Size:5.03 x 2.68 x 1.2 cm/2 x 1.1 x 0.5 inch
Package Included
1 x 4 Digit 7-Segment 0.56′ LED Display Tube
Additional information
| Weight | 0.023 kg |
|---|
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