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Step pulse frequency up to 100 khz which make it suitable for smooth stepper or servo motion
Bearing Type Ball Bearings
When the light is blocked
Fast response Stable and long life
R20C USB Reader IC 13.56 MHz proximity similar to a mouse and keyboard. 1.2V to 37V Adjustable Voltage Regulator Step pulse frequency up toR20C it works as an emulator, similar to a mouse and keyboard and read all type of card IC 13. 56 MHz , can read 8,10,12 digit . read on Excel sheet Features RFID 13. 56 IC , ID UID R20C (HF IC Reader) USB interface No external power source needed No need USB driver installation Built in LED and buzzer Built in transceiver antenna Read distance : IOS card (~2 2. 2 cm) Reader size : about (105x70x10) mm it works as an emulator, similar to a mouse and
