Assembled Adafruit 0.56" 4-Digit 7-Segment Display - w/ I2C Backpack QT - Red _MAKE_ROBO_MOTOR safe shutdown and Reset functions

safe shutdown and Reset functions through the onboard MCU are available

This premium Relay HAT matches the Raspberry Pi Zero form factor and is compatible with all versions of the Pi Zero

Typical full field-of-view (FoV): 27 °

LoRa spread spectrum modulation technology

With 48 bits

Assembled Adafruit 0.56" 4-Digit 7-Segment Display - w/ I2C Backpack QT - Red _MAKE_ROBO_MOTOR safe shutdown and Reset functionsWhat's better than a single LED? Lots of LEDs! A fun way to make a small display is to use an 8x8 matrix or a 4 digit 7 segment display. 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,