The Arduino Uno is a microcontroller board based on the ATmega328 (datasheet). It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz ceramic resonator, a USB connection, a power jack, an ICSP header, and a reset button.
As the name suggests, Elk Grove Village is home to a small herd of elk kept in a grove at the eastern edge of the Busse Woods forest preserve. However, elk are not native to the area, and the name Elk Grove actually comes from a mispronunciation of the Native American name for the place.
The Elk Grove Unified School District is located in Sacramento County, California. The Elk Grove Unified School District is located in Sacramento County in central California. The county seat is Sacramento. Sacramento County was home to 1,501,335 residents in 2015, according to the United States Census Bureau.