HiLetgo Infrarot-Sensor-Modul für Arduino-Smart-Auto-Roboter, 3-Draht-reflektierend, photoelektrisch, für Arduino-Smart-Car-Roboter, 10 Stück

Features:
1, When the module detects an obstacle in front of the signal, the green indicator lights up at the board level and the OUT port keeps the signal output low, the module detects a distance of 2-30 cm,
detection angle 35 °, adjusted clockwise adjustment potentiometer, distance can detect potential, detect increasing distance. Adjusted counterclockwise potentiometer, shortened detection distance.
2, active infrared reflection detection of sensor, reflectance of target, therefore shape is critical detection distance.
Minimum detection distance is black, white, maximum. Small objects away from small areas, large areas from ground.
3, sensor module output port OUT port can be connected directly to the microcontroller. IO can also drive a 5V relay directly. Connection: VCC-VCC; GND-GND; OUT-IO
4, Comparator LM393, Stable;
5, Module can be 3-5V DC power supply. When powered on, red power indicator will be on;
6 , Easy to fix if screw hole is 3mm;
7, Board size: 3.2CM * 1.4CM
8, Each module is shipped potentiometer adjusted threshold comparator voltage.

PIN description :
1 VCC 3.3V-5V External Voltage (5v and 3.3v MCU Can be directly connected to MCU)
2 GND GND External
3 OUT Small Board Digital Output Interface (0 and 1)

9 Personen fanden diese Informationen hilfreich

Did the job I needed it for.

Clark

Bewertet in den USA am12. Februar 2024

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Used it for my simulated Perpetual Motion Machine. Almost didn't purchase it because of product description. It's just a motion detection sensor that triggers low when it detects an object, in my case a ball bearing. The detection distance can adjusted with the blue potentiometer on top. In my case no adjustment was needed. Integrated just fine with an Arduino Micro-Controller.

2 Personen fanden diese Informationen hilfreich

Paul J. Mattaboni

Nice design

Bewertet in den USA am28. Januar 2024

I tried one, works well. I will need many for my application.

John Lee

Poor quality

Bewertet in den USA am4. Juni 2023

I bought these to add additional to my Osoyoo robotic car. Detection distance and sensitivity is much poorer than the originals that came with the car. Also, at least one of the 10 is defective and did not work. There could be more, I have only tested four of them where 3 of 4 worked. They were cheap though, so you get what you pay for.

Eine Person fand diese Informationen hilfreich

Luc

Great sensors!!!

Bewertet in den USA am8. März 2022

I mean...I don't know if they correct it after the customer who found the previous issue, man! They work ok, just short range. Nothing else to dislike abt these amazing little Ir sensors😎. Great for how much I paid for them. I tried to come up with my own built, man! It's time consuming if you are a guy like me, no special pcbs, oven, tools. Yeah, I love these little guys. They get the job done! I'll 100% tell you get them. I also made an interesting discovery that you can increase the range by adding 1 to 5 sensors in //. 3IRs was the ideal range for me, abt 24" range. You can try that, or maybe one has better range😁It's abt 7" for detection, which is great for my robot mower ege sensor.😁

3 Personen fanden diese Informationen hilfreich

Easy to use.

Bewertet in den USA am4. März 2024

These infrared sensor work very will for my application.

TrainWayne

Great Value

Bewertet in den USA am28. März 2021

Was quite impressed with the units. Each unit was packaged and sealed in a static bag and all were over packed in one bag. Before using the units I tested each one and everyone of the sensors worked. I am using them at 4.5Vdc and they are maxing out sensing objects at 10-13 cm. The units have an adjustment pot so you can vary the distance and two LED's, one to indicate power and the other when an object is sensed will light. I found this helpful in fine tuning the sensor. I visually inspected the modules and they all looked to be well manufactured especially for the price.

2 Personen fanden diese Informationen hilfreich

Great as an optical trigger

F Volker

Bewertet in den USA am24. Mai 2023

I used this item as an optical trigger when repairing a Sansui SR-929 turntable. It makes for a simple hookup and worked as I expected.

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Spitzenrezensionen aus anderen Ländern

Alisa

3 units out of 10 are not funtctional

Bewertet in Kanada am 9. Mai 2023

3 units out of 10 are not functional and not getting any output even the power LED is on, fortunately I only need 6 and extra was spare parts.

José S.

Funciona e é eficiente!

Bewertet in Spanien am 24. Juni 2022

Material de acordo com o esperado. Entrega super rápida.

Cliente Amazon1

rileva al max a 10 cm

Bewertet in Italien am 26. Dezember 2020

Funziona bene, comunque difficilmente oltre i 10 cm a meno di non avvicinare uno specchio o un metallo riflettente.
Per il resto ottimo rapporto qualità prezzo.

Bepi

Attenzione punta molto vicino

Bewertet in Italien am 3. Dezember 2020

Funziona molto bene, ma punta massimo a 5 cm in tutte le condizioni migliori ! Non lo restituisco perché alla fine dei conti posso utilizzarlo per altri scopi ! Niente non lo consiglio per grandi distanze chiaramente !