Adafruit 0.8" 8x16 LED Matrix FeatherWing Display - Red GPS/arduino It is easy to achieve

It is easy to achieve precise and high-reliability temperature and humidity sensing for urban environment monitoring

Built in storage - yep

Real Time Clock Battery

If you need to learn more about ultrasonic sensors

so you only need two digital I/O pins to get a-glowin'

Adafruit 0.8" 8x16 LED Matrix FeatherWing Display - Red GPS/arduino It is easy to achieveYou will chirp with delight when you see how easy it is to make your very own 8x16 LED matrix display for any Feather. This kit combines two of our adorable miniature LED matrices with a FeatherWing driver board. At 0. 8" square, these little 8x8 matrices have got everything a big LED matrix has, but bite sized! Double them up for 128 total bright red LEDs. This is the Red Adafruit 0. 8" 8x16 LED Matrix FeatherWing Display Combo Pack ! We also have