Bi-Color (Red/Green) 24-Bar Bargraph w/I2C Backpack Kit
Adafruit Industries, LLC mail
OSHWA UIDUS000546 Project Website
May 07, 2020
United States of America
The backpack uses a driver chip that does all the heavy lifting for you: It has a built in clock so it can multiplex the display. It uses constant-current drivers for ultra-bright, consistent color, 1/16 step display dimming, all via a simple I2C interface. The backpack comes with address-selection jumpers so you can connect up to eight of these bar-graphs on a single I2C bus. Click the link labeled 'Project Website' to find out more.
CC BY-SAView Documentation