HiLetgo 3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi

HiLetgo 3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi

Q: can these be hooked in a circuit without an Arduino

I should think so. You just need a way of reading the values coming from the sensor to detect motion.

Q: range please - how far away can it be from the surface that you are measuring?

Depends on the sensitivity setting. I have had no problems in the 2 to 3 meter range which is perfect for my uses. Also, this is an infrared sensor that senses motion, so if your surface is stationery, you might consider an ultrasonic sensor instead.

Q: What is the field of view at 20 ft.?

It's pretty good, full range in 2 more feet

Q: What are the dimensions of this? Specifically looking at the depth of the white dome and size of the white square. Trying to hide in woodworking.

From the dome top to the top of the square is .5" The square is .913" on a side

4.3/5

معرّف المنتج: 442273261

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التفاصيل

Brand
HiLetgo
Colour
White Green
Power Source
Corded
Item Weight
0.81 Ounces
Maximum Range
2 metres

⏳Adjustable 5-200s delay time

⚡4.5-20V wide voltage range

📐<100° detection cone angle

يُشترى معًا بشكل متكرر

HiLetgo 3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi

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الوصف

🚀 Elevate your smart space with motion-sensing precision!

PLUG PLAY VERSATILITY - Seamlessly integrates with Arduino & Raspberry Pi for your smart projects.
COMPACT DURABLE DESIGN - Small 32x24mm board with a robust 23mm lens, perfect for discreet installations.
CUSTOMIZABLE RESPONSE TIME - Adjust delay from fractions of a second up to 200 seconds to fit your automation needs.
PRECISION MOTION DETECTION - Detects human movement within a 2-meter range and a wide 100° cone angle.
ULTRA LOW POWER CONSUMPTION - Consumes less than 50µA in standby, maximizing energy efficiency.

The HiLetgo HC-SR501 PIR Infrared Sensor is a compact, energy-efficient motion detection module compatible with Arduino and Raspberry Pi. Operating on a wide voltage range (4.5-20V) and featuring an adjustable delay time up to 200 seconds, it offers precise human motion sensing within a 2-meter range and a 100° detection angle. Ideal for security, automation, and smart lighting applications in professional and home environments.

المواصفات

Brand	HiLetgo
Colour	White, Green
Power Source	Corded Electric
Item Weight	0.81 Ounces
Maximum Range	2 metres
Mounting Type	Wall Mount
Battery Description	battery not included
Compatible Devices	Arduino, Raspberry Pi
Recommended Uses For Product	Sidewalk, Driveway
Manufacturer	HiLetgo
Country of Origin	India
Item model number	3-01-0120
Package Dimensions	9.19 x 5.59 x 3.4 cm; 22.96 g
ASIN	B07KZW86YR

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can these be hooked in a circuit without an Arduino

range please - how far away can it be from the surface that you are measuring?

What is the field of view at 20 ft.?

What are the dimensions of this? Specifically looking at the depth of the white dome and size of the white square. Trying to hide in woodworking.

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