Adafruit 1.2" 4-Digit 7-Segment Display w/I2C Backpack - Red Brand_Mime Industries you'll know how much of

you'll know how much of a pain it can be to fix it without the right tools

User-space SPI TFT Python Library - ILI9341

We also have a version with a 3W/channel class-D stereo speaker amplifier for easy use in projects that need to be loud

21mm x 25mm x 7mm

The pixels are chainable - so you only need 1 pin/wire to control as many LEDs as you like

Adafruit 1.2" 4-Digit 7-Segment Display w/I2C Backpack - Red Brand_Mime Industries you'll know how much ofWhat's better than a single LED? Lots of LEDs! A fun way to make a numeric display is to use a 4 digit 7 segment display. LED matrices like these are 'multiplexed' so to control all the seven segment LEDs you need 14 pins. That's a lot of pins, and there are driver chips like the MAX7219 that can control a matrix for you but there's a lot of wiring to set up and they take up a ton of space. Here at Adafruit we feel your pain! After all, wouldn't it be