» Aliexpress » Electronic components »HC-SR501 motion sensor

Motion Sensor HC-SR501


Pyroelectric motion sensor HC-SR501. At a price of less than one dollar, the sensor has a number of positive qualities, namely: power supply from 5 to 20 volts, motion detection zone from 3 to 7 meters, turn-off delay from 5 (in practice, although the estimated time using the Tx formula is at least 2.5 seconds) up to 300 seconds. Standby current <= 50 microamps;

Operating current consumption <= 110 microamps. Viewing angle from 120 to 140 degrees.

Cost: ~ 58

Add a comment

    • smilesmilesxaxaokdontknowyahoonea
      bossscratchfoolyesyes-yesaggressivesecret
      sorrydancedance2dance3pardonhelpdrinks
      stopfriendsgoodgoodgoodwhistleswoontongue
      smokeclappingcraydeclarederisivedon-t_mentiondownload
      heatirefullaugh1mdameetingmoskingnegative
      not_ipopcornpunishreadscarescaressearch
      tauntthank_youthisto_clueumnikacuteagree
      badbeeeblack_eyeblum3blushboastboredom
      censoredpleasantrysecret2threatenvictoryyusun_bespectacled
      shokrespektlolprevedwelcomekrutoyya_za
      ya_dobryihelperne_huliganne_othodifludbanclose

We advise you to read:

Hand it for the smartphone ...