Grove - IR Distance Interrupter
This IR Distance Interrupter features a high-sensitivity RFR-359F photoreflector to perform distance detection function. The photoreflector consists of a GaAs infared light emitting diode and a silicon planar phototransistor. When the infrared light emitted by the emitter gets reflected on a surface that blocked it, the phototransistor can pick up the signal for distance calculation. This module is panel mounted so that you can easily implement it on the surface of robots or other projects without wiring clutter. Also a potentiometer for adjustment and an indicator LED are arranged on the back for easy and clear use.
High sensitivity photoreflector
Lightweight and compact
Panel mount design for clean and tidy implementation
Clear HID design: adjustment potentiometer and indicator LED
|Dimensions||20mm x20mm x14.5mm|
|Grove - IR Distance Interrupter||1|
|Grove - Cable||1|
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Can this used as a sliding door safety switch? It will look straight down from a height of 2metres. If a person walks through it should reflect off them. So "in range" = the signal to reopen the door. Also the door must pass under it without triggering it to reopen the door.Question by: admin on 2018-12-18 02:24:04
Hi there, The detectable range of this sensor is 7.5–40 cm. Do you consider ultrasonic sensor or tfmini lidar sensor? **http://wiki.seeedstudio.com/Grove-Ultrasonic_Ranger/** **http://wiki.seeedstudio.com/Grove-TF_Mini_LiDAR/**. thanks.Answer by: admin on 2018-12-18 02:24:05