Assembled Adafruit 0.56" 4-Digit 7-Segment Display - w/ I2C Backpack QT - Red _MAKE_ROBO_MOTOR With 48 bits

With 48 bits

sound level detection Temperature-Humidity Sensor DHT11 temperature and humidity sensor Ambient temperature and humidity detection Tilt Sensor Detects shake signal Shake detection

happy almost Smurf-like colour for your 3D prints

LoRa spread spectrum modulation technology

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

Assembled Adafruit 0.56" 4-Digit 7-Segment Display - w/ I2C Backpack QT - Red _MAKE_ROBO_MOTOR With 48 bitsWhat'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,