PIR HC-SR501 motion detector - green - justPi

Index: MOD-01655 EAN: 5903351241359

Sensor, type PIR, can detect movement. Used to detect objects in the premises, alarm and lighting systems. The sensor is supplied with the voltage from 4.5 to 20 V. The detected object is indicated digitally - by high status.

PIR HC-SR501 motion detector - green - justPi
€2.03 tax excl.
Shipping in 24 hours
PayPal payment
Manufacturer: justPi


Sensor, type PIR, is designed for motion detection, is used to detect human presence in indoors in alarm and lightingsystems. The sensor is powered with the voltage in the range from 4.5 V to 20 V, has a range of up to 7 meters. Object detection is indicated by a high status.


The digital output allows connection of the sensor to any board equipped with a microcontroller, e.g.Arduino,STM32Discoveryor minicomputer Raspberry Pi. Pins aregoldpin connectors(pitch of 2.45 mm) for connecting the sensor by wires.


The product is compatible with Arduino

Method of application

Power supply (4.5 V to 20 V) must be connected to external pins marked, respectively, by the symbol VIN and GND in the picture below. Detection of an object in the field of view of the sensor, is signaled with a high status that appears at the OUT output.

Czujnik ruchu PIR HC-SR501 - wyprowadzenia

Thanks to potentiometer, the user can adjust:

  • T1- duration of the high state upon detection of the object
  • T2- sensor sensitivity (distance, which detects the movement of an object)


With the jumper, which has to be self-soldered, mode of operation is selected from two available outputs:

  • retriggering(jumper in H position) - the output reaches a high status, after the detection of the object and it is held for the entire time of detection of continued motion,the sensor, by default, is in this mode (no jumper)
  • non-retriggering(jumper in position L) - the output reaches a high status only once, after detection of the object and then goes to a low status, regardless of whether the movement continues


  • Supply voltage of  DC: 4.5 V to 20 V
  • Power consumption in standby mode: 50 uA
  • Output voltage: 3,3 V
  • Measuring range: max. 7 m
  • Viewing angle: up to 100 °
  • Digital output:
    • High status - object detected
    • Low status - no object
  • The dimensions of the base of module: 32,5 x 24,5 mm
  • Bowl diameter: 23 mm
  • Bowl height: 18 mm
  • Total height: 30 mm (with elements mounted in the bottom of the board)


Voltage to 4.5 V
Voltage from 20.0 V
Sensor - type PIR
Sensor - assembly for case
Package width 7.5 cm
Package height 8.8 cm
Package depth 2 cm
Package weight 0.008 kg

Same-day shipping

  • Crediting the payment for an order on business day from Tuesday to Friday up until 1:00 PM o'clock, and on Mondays up until 12:00 PM, means the order will be shipped on the same day!
  • All packages are being delivered by GLS Group courier and covered with insurance up to 1200 EUR.
  • You will receive a link to track your package and monitor the progress of delivery as soon as it is shipped.

Terms of delivery 

GLS - zone 1

Austria, Belgium, Croatia, The Czech Republic, Denmark, Germany, Netherlands, Poland, Slovakia 

  • Delivery time: 2-4 days
  • Delivery cost: from 4.18 EUR
  • Insurance: 1200 EUR
GLS - zone 2

Bulgaria, Estonia, France, Hungary, Italy, Latvia, Lithuania, Luxembourg, Portugal, Romania, San Marino, Slovenia

  • Delivery time: 2-5 days
  • Delivery cost: from 5.35 EUR
  • Insurance: 1200 EUR
GLS - zone 3

Finland, Greece, Ireland, Spain, Sweden 

  • Delivery time: 2-7 days
  • Delivery cost: from 7.67 EUR
  • Insurance: 1200 EUR

Payment methods

Card image cap
  • Botland is a PayPal verified seller. Protect your financial information with this fast, safe and secure online payment system.

Card image cap
  • Choose easy and quick PayU e-payment method. Your financial information will stay secure.

Card image cap
  • After placing your order, you will receive our bank account number to make the transfer.

    Depending on your bank, your payment will reach us within 1-2 business days.

Product reviews

PIR HC-SR501 motion detector - green - justPi


Average grade


Customers opinion
The following opinions are collected
and verified by
an external partner Trustmate
and come from the post-purchase process.
Holger 17.08.2023 Confirmed purchase
Wojciech 19.07.2023 Confirmed purchase Translated review
Marcin 17.05.2023 Confirmed purchase
Artur 13.04.2023 Confirmed purchase
Zbigniew 10.01.2023 Confirmed purchase Translated review
Very good
Janusz 04.01.2023 Confirmed purchase Translated review
Great device.
Vladyslav 27.11.2022 Confirmed purchase
Maja 15.11.2022 Confirmed purchase
Stanley 14.11.2022 Confirmed purchase Translated review
The sensor is like a sensor - it sees what it is supposed to see and returns what it is supposed to return. No reservations
Grażyna 10.11.2022 Confirmed purchase
Klient 23.10.2022 Confirmed purchase Translated review
I recommend. Reacts quickly to movement.
Zbigniew 11.10.2022 Confirmed purchase Translated review
It's ok, it works very well, quite sensitive
marcin 10.10.2022 Confirmed purchase Translated review
Solidly made. It works
Mariusz 03.10.2022 Confirmed purchase Translated review
Good sensor (long range and sensitivity) with low power consumption, sensitivity can be adjusted. Perfect for home alarm systems.
Maciej 26.09.2022 Confirmed purchase Translated review
Everything as ordered. I RECOMMEND !!!
Tymon O. 31.05.2022 Confirmed purchase Translated review
It works. The product description is correct.
Jacek T. 17.04.2022 Confirmed purchase Translated review
it works cool
Mirosław P. 03.04.2022 Confirmed purchase Translated review
Perfect for the implementation of various projects with children. Workmanship very much. Good.
Imię N. 07.03.2022 Confirmed purchase Translated review
Works cool.
Edgar I. 15.01.2022 Confirmed purchase Translated review
Cut off
Hubert K. 08.12.2021 Confirmed purchase Translated review
Patryk F. 16.05.2021 Confirmed purchase Translated review
Mariusz N. 10.04.2021 Confirmed purchase Translated review
B. good product.
Sergiusz R. 05.04.2021 Confirmed purchase Translated review
It works ok. Note that the signal output gives 3V3 voltage and there is no current efficiency (FETa will not reload properly without driver).
Jarosław S. 14.03.2021 Confirmed purchase Translated review
As for me, for amateur use at home, OK. However, if someone wanted to make some reliable alarm systems on it, or the like, unfortunately, it may fail, because the equipment works differently. It does not always detect motion at the moment we would like it to work (this is my case). A big plus for low power consumption. It is stated in the note that it is about 50 uA, while I came across a model with a current consumption of 120 uA, but it will still work for battery-powered applications. I personally miss the dusk sensor, but for the money it is understandable :)
Marek G. 09.02.2021 Confirmed purchase Translated review
If there were still housings for the sensor ...
Tomasz L. 27.01.2021 Confirmed purchase Translated review
Works properly

Customers who bought this product also bought:

Products from the same category: