This authentic Arduino Uno is a microcontroller board based on the ATmega328. It has 20 digital input/output pins, a 16 MHz resonator, a USB connection, a power jack, an in-circuit system programming (ICSP) header, and a reset button.
These jumper wires make it easy to interface your project or breadboard to an Arduino, Beagle Bone, or Raspberry Pi. They are stranded 26 awg wires with a male and female termination. The wire are assorted colors.