Small 1.2" 8x8 Ultra Bright Square White LED Matrix + Backpack ESP32/ESP8278 Example of an installed micro

Example of an installed micro metal gearmotor reflective optical encoder

We\'ve distinguished it as for use with this HAT as it\'s an SMA connection where most of our other boards are RP-SMA

This chassis base plate is a round piece of 1/8" (3 mm) acrylic with a 5" (127 mm) diameter and cutouts for building a differential-drive robot chassis based on our micro metal gearmotors and 42×19mm wheels

to connect everything together we also include a [100mm Qwiic Cable](https://www

* [How to Calibrate Servos](https://youtu

Small 1.2" 8x8 Ultra Bright Square White LED Matrix + Backpack ESP32/ESP8278 Example of an installed microWhat'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