Adafruit 0.8" 8x16 LED Matrix FeatherWing Display Kit - White POL_Continuous Rotation Servos This sensor communicates over I2C

This sensor communicates over I2C so you can share it with a bunch of other sensors on the same two I2C pins

As long as the circuits are totally separate this will work great

is an open-drain output that drives low when the regulator’s output voltage falls below 80% or rises above 120% of its target output voltage

or be played artistically

M1 U 550 (TTL serial): soldered headers

Adafruit 0.8" 8x16 LED Matrix FeatherWing Display Kit - White POL_Continuous Rotation Servos This sensor communicates over I2CYou 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 white LEDs. This is the White Adafruit 0. 8" 8x16 LED Matrix FeatherWing Display Combo Pack ! We also