Features: • 100% brand new and high quality • Type: Continuous Rotary Encoder Switch • With built in push button switch (push to operate) • Can input the data when used with in-car CD player • Can control the volume, on/off and data selection through LED or LCD display • Great for use with PIC or ATMEL microcontrollers Specification: • Rotary Shaft Length: approx. 12mm/ 0.5" • Shaft Full Length: approx. 20mm/ 0.8" • Shaft Diameter: approx. 6mm/ 0.25" • Size: approx. 15 x 12mm/ 0.6 x 0.8" (L*W) • Output: 2-bit gray code • Closed Circuit Resistance: 3 ohms maximums • Max. Rating: 10 mA at 5 VDC • Operating Temperature Range: 30 to 70 degrees celsius Storage Temperature Range: 40 to 85 degrees celsius