0.56" 4-Bit HT16K33 LED Screen Module 13P Components Assembly Replace Access Office Supplies A good replacement for old

A good replacement for old and damaged

not easy to loose

Base Size: Approx4

Material: Velvet + PP Cotton

Specification: Materials: Steel+ABS Color: White Ear Studs Size: 11mm Package Includes: 1 Pair Ear Studs(Random Color) 1x Ear Piercing Gun 6x Cleaning Pads Note: Conversion: 1inch=2

0.56" 4-Bit HT16K33 LED Screen Module 13P Components Assembly Replace Access Office Supplies A good replacement for oldITEM NAME: 0. 56" 4 Bit HT16K33 LED Screen Module 13P Components Assembly Replace Access Description: 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