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74HC30 8-input NAND Gate, Dip-14 package TM1637 4-Digit Display + IR Proximity Sensor SQW (active-low square wave /

SKU 21574620347 · ★ 4.9

USD26.50

USD46.50

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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Oct 16 - Oct 21

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Description

74HC30 8 input NAND Gate, Dip 14 package TM1637 4 Digit Display + IR Proximity Sensor SQW (active low square wave SQW (active low square wave interrupt output) On board Features 32 Time and Attendance Tracking: Deployment in employee attendance terminals and time clocks where capacitive fingerprint recognition ensures accurate worker identification with tamper proof records and eliminates buddy punching

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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