Thursday, 9 November 2017

D Sun Hc-Sr501 Pyroelectric Infrared Pir Motion Sensor Detector Module RS.75 (66.00% Off) - Amazon

D Sun Hc-Sr501 Pyroelectric Infrared Pir Motion Sensor Detector Module RS.75 (66.00% Off) - Amazon

Features:

  • wide operating voltage range: default voltage DC 3.6V ~ 18V. Can't drive the relay or direct LED to power on or off.
  • Induction blocking time ( default setting : 2.5S block time )
  • temperature compensation : In the summer, when the ambient temperature rises to 30 ~ 32 , detection distance is slightly shorter, temperature compensation can be used for performance compensation.
  • Sensor module output every time after induction (high variableTo the low level), you can set up a blockade followed by time period, during this time period does not accept any inductive sensor signals.This function can be achieved " sensor output time " and " blocking time "interval between the work can be applied to interval detection productsProducts; while this feature can effectively inhibit the load switching process for a variety of interference.
  • Micropower : quiescent current <50 microamps




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