Adafruit DotStar Digital LED Strip - Black 144 LED/m - 0.5 Meter BLACK ADA_Humidity The AD-013 sets itself apart

The AD-013 sets itself apart from other finger print scanners with the ability to read a fingerprint's image by pixel array and delivering ridge or valley signals to the A/D converter and digital processor

The jumpers for the A4 and A5 pins are tied directly to the I2C bus and can be used to disconnect the logic level converters from the pins while the voltage level jumpers can switch the RedBoard Qwiic from a 3

is an open-drain output that goes low when the regulator’s output falls below around 90% of the nominal voltage

a 32 pin DIP with 0

With the switch on the bottom of the board

Adafruit DotStar Digital LED Strip - Black 144 LED/m - 0.5 Meter BLACK ADA_Humidity The AD-013 sets itself apartMove over NeoPixels, there's a new LED strip in town! These fancy new DotStar LED strips are a great upgrade for people who have loved and used NeoPixel strips for a few years but want something even better. DotStar LEDs use generic 2 wire SPI, so you can push data much faster than with the NeoPixel 800 KHz protocol and there's no specific timing required. They also have much higher PWM refresh rates, so you can do Persistence of Vision (POV) and have