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Specification
Brand : Generic
BulletPoint : 1PCS Infrared Digital Obstacle Avoidance Sensor Ultra-Small Adjustable 3-100cm Current 6mA
ItemName : 1PCS Infrared Digital Obstacle Avoidance Sensor Ultra-Small Adjustable 3-100cm Current 6mA
ItemTypeKeyword : sensor-blocks
Manufacturer : Generic
Material : iron
PartNumber : Lile_HFN_2720
ProductDescription : The module description

the sensor module has strong adaptability to the ambient light and is basically not affected by the external light,there is a multi-turn precision adjustable potentiometer on the board, which can be adjusted according to the use environment. The adjustment range is from 3cm-100cm. Because it is the reflection principle, it is related to the specific reflection target and can be adjusted according to the situation.

There is a green color LED on the circuit board, which will emit light when detecting obstacles. OUT output continues to be low level. Accessibility means OUT output continues to be high level.

Module Interface

1, VCC external DC3.8V-5.5V power supply positive electrode (can be directly connected with 5v Single Chip Microcomputer)

2. GND external DC3.8V-5.5V power supply negative pole

3. OUT small Board digital output interface (0 and 1)

The module parameters

working Principle:sensor active emit infrared radiation,according to the reflected light detection, if obstacles are detected,OUTfeet output0,otherwise1.

Working voltage:3.8 v-5.5v

working current(5Vwhen):typical current6ma

obstacle Detection time(effective detection zone from barrier-free targets to obstacles,or there are obstacles until the obstacle target disappears): <= 21ms

sensor active infrared reflection detection,therefore, the reflection and shape of the target are the key to the detection distance.,Among them, the black detection distance is the smallest,white maximum;A small area of the object distance,large distance.

the following is the actual test detection distance:

the detection range(test Environment,indoor,maximum power when,voltage5V,power consumption6.5ma):

1. White walls: 100cm

2. black Computer cover: 20cm

3. 1fingers: 18cm

4. The palm of your hand: 30cm

5.A transparent ballpoint pen:
ProductSiteLaunchDate : 2023-11-30T05:22:17.085Z
UnspscCode : 46171600