ITEM NAME:10pcs 12mm Rotary Encoder Push Button Switch Keyswitch Electronic Components Description: - These are continuous rotary encoder switch - With built in push button switch (push to operate) - Can be used for data entry as with modern in car CD players, for volume & on/off control or data selection via LED or LCD display - Perfect for use with PIC or ATMEL microcontrollers Specifications: - Rotary Shaft Length: Approx. 12mm - Shaft Full Length: Approx. 20mm - Shaft Diameter: Approx. 6mm - Size (L x W): Approx. 15 x 11mm - Position: 20 - Pulse: 20 - 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 - Rotational Life: 30000 cycles minimum - Switch Life: 20000 cycles minimum Package Included: 10 x encoder switch 10 x nut 10 x gasket Keywords: Encoder, rotary encoders, encoder switch.10 x encoder switch. Specifications: - Rotary Shaft Length: Approx. - Pulse: 20. - With built in push button switch (push to operate). - Closed Circuit Resistance: 3 ohms maximums. - Position: 20. - Switch Life: 20000 cycles minimum.