StemeduHC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs)
Thumbnail 1Thumbnail 2Thumbnail 3Thumbnail 4Thumbnail 5Thumbnail 6

StemeduHC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs)

4.4/5
产品编号: 350899607
安全交易

细节

  • Brand
    Stemedu
  • Color
    White Yellow
  • Power Source
    Electric
  • Item Weight
    60 Grams
  • Maximum Range
    21 Feet
Corded power
📏21ft range
📦Pack of 5

描述

🚀 Motion Detection Made Easy!

  • LIGHTWEIGHT DESIGN - Weighing only 60 grams, it’s easy to install and position anywhere.
  • MULTI COLOR OPTIONS - Choose from a vibrant array of colors to match your project aesthetic.
  • SEAMLESS INTEGRATION - Easily integrates with your existing setups for instant upgrades.
  • ELEVATE YOUR PROJECTS - Transform your Arduino and Raspberry Pi creations with cutting-edge motion detection.
  • VERSATILE APPLICATIONS - Perfect for smart home automation, security systems, and robotics.

The Stemedu HC-SR501 PIR Sensor Infrared IR Body Motion Module is a versatile and efficient solution for motion detection in your Arduino and Raspberry Pi projects. This pack of 5 sensors offers a maximum range of 21 feet, ensuring reliable performance for various applications, from smart home automation to security systems. With a lightweight design and easy integration, these sensors are perfect for tech enthusiasts looking to elevate their projects.

规格

BrandStemedu
ColourMulti
Power SourceCorded Electric
Item Weight60 Grams
Maximum Range21 Feet
Product Dimensions20D x 8W x 15H Centimeters
ManufacturerStemedu, Robocraze Banglore 9711444860
UPC747356632386
ManufacturerStemedu
Country of OriginIndia
Item model number3216550596
ASINB07KBWVJMP

有问题吗?看看别人问了什么

Is there a place to add photo resistor in the board?
Is this affected by heat? i have an am312 that throws false positives when my hvac turns on.
What does it need to be powered up? like 5v 12v or ac voltage.
What is the spacing on the 3 header pins? (Ground, Signal, Power)

评论

4.4

全部来自已验证的购买

P**N

Halloween animatronics

The media could not be loaded. After a couple of decades, I decided to build some new life size figures using some of the latest sensors, relays, and motors. I'm using the HC-SR501 sensors to initiate the animatronics, and found a couple of issues. They work w/o issue, and will continue their use. I also wanted to incorporate a flame bulb that will go in the medieval torch I built out of PVC pipe/fittings, EVA foam, and modelling paste.Regardless of the input voltage, the HC-SR501 output trigger voltage is only 3.3V-3.4V DC. This means I can only use 5V DC opto-relays, instead of 12V opto-relays as their trigger voltage is >4.5V DC. This required making a 5V circuit to power the HC-SR501 and the relays. The video shows the DC-DC Buck converters (blue LEDs) and the 5V DC opto-relays (red LEDs) driving the HC-SR501, one motor, and the flame bulb. The simplified schematic shows the wiring layout I made with applied voltages.The second issue to note with the HC-SR501 is the delay pot. It only takes a 10 degree turn of the pot to go from the minimum delay time of one second to 25 seconds.Their sensitivity is very good. I have yet to try adding a thermistor to the HC-SR501 to test its night time capabilities.FYI: I'm using the B0CMXCZX9Y nylon standoffs (via Amazon) to mount all of these boards.UPDATE: I'm holding back from installing a thermistor. Low light sensitivity is excellent.

A**R

Guess they are okay

I haven't used them yet sorry

K**様

発送も早く安くて良い買い物ができました。

類似製品が多く迷ったのですが、価格もお手頃だったので購入しました。商品到着後、早速使ってみましたが問題なく動作しました。商品到着も早く、梱包も1個ずつ個包装されており、信頼できると思います。また利用させて頂きます。

G**.

Did exactly what they were supposed to do

These sensors did exactly what they were supposed to do. they were easy to hook up to an Arduino and use in a sketch.

A**R

As per the HC-SR501 data sheet, stops detecting as temperature approaches 30 degrees celsius

As per the HC-SR501 data sheet, stops detecting ("detection range is shorter") as temperature approaches 30 degrees celsius (approximately 90 degrees fahrenheit). These units have the through-holes to add a thermistor to improve high temperature performance, if one has a thermistor to add.The real test is if starts detecting again when the temperature drops. I plan to drop my score one star for each unit that permanently fails on me.Worked just fine the first three days I had it connected. Easy to set up. Pins fit well into female Dupont wires for prototyping.

常见问题

TrustPilot

TrustScore 4.5 | 7,300多个评论

Ayesha M.

产品与描述完全相符。对我的购买非常满意。

5天前

Reema J.

寻找稀缺商品的完美平台。送货及时。

1 个月前

全球购物,通过 Desertcart 享受优惠
物有所值
各种产品的价格具有竞争力
全球购物
为 100 多个国家的数百万购物者提供服务
增强保护
深受全球购物者喜爱的值得信赖的支付方式
客户保证
深受全球购物者喜爱的值得信赖的支付方式。
沙漠车应用程序
随时随地随时随地购物。
HK$219

关税和税费包括

Hong Kong店铺
1
免运费

with PRO Membership

免费退货

30天对于 PRO 会员用户

15天无会员资格

安全交易

TrustPilot

TrustScore 4.5 | 7,300多个评论

Pooja R.

客户服务超出了我的预期。非常适合购买在其他地方找不到的产品。

1 周前

Farhan Q.

交货时间非常好,包装也很安全。

2 个月前

Stemeduhc Sr501 Pir Sensor Infrared Ir Body Motion Module Arduino | Desertcart Hong Kong