Small 1.2" 8x8 Ultra Bright Square Yellow LED Matrix + Backpack POL_STSPIN220 Low-Voltage Stepper Motor Driver Carriers the radar sensor can provide

the radar sensor can provide much smaller size

It now works much better with R3 UNO's

We include some example code to detect light lux and temperature that we snagged from the eval board software

Addressable RGB 8×32-LED Flexible Panel

Small 1.2" 8x8 Ultra Bright Square Yellow LED Matrix + Backpack POL_STSPIN220 Low-Voltage Stepper Motor Driver Carriers the radar sensor can provideWhat's better than a single LED? Lots of LEDs! Matrices like these are 'multiplexed' so to control 64 LEDs you need 16 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 awesome if you could control a matrix without tons of wiring? That's where these lovely LED