Assembled Adafruit 0.56" 4-Digit 7-Segment Display - w/ I2C Backpack QT - Yellow raspberry pi closed case Bed Temperature: 70-100°C

Bed Temperature: 70-100°C

You can choose one of four addresses using the ADDR pin

up to 3 backlight pins

and a micro-USB port

Assembled Adafruit 0.56" 4-Digit 7-Segment Display - w/ I2C Backpack QT - Yellow raspberry pi closed case Bed Temperature: 70-100°CIntroducing the Adafruit LED Matrix Backpack a simple and compact solution to add a bright, multiplexed LED display to your project without the hassle of complicated wiring. With this backpack, you can control mini 8x8 LED matrices or a 4 digit 7 segment display using a single I2C interface. The display is driven by a MAX7219 driver chip, which handles all the multiplexing and power requirements. This makes it easy to create a small, dynamic display