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Beam photoelectric sensor Electric counter module LM393 motor count speed sensor module test module groove coupler H206

Beam photoelectric sensor Electric counter module LM393 motor count speed sensor module test module groove coupler H206

Computers & Accessories › Desktop Computers › Mini PC
id 3960736243first seen 29 Apr 2026, 09:35 pmlast seen 2mo agodetail 2mo ago
Sold (Shopee)
16
tracked: not enough snapshots yetlatest 2mo ago
Latest price
RM14.99
Rating
5.00 ★
Variants
0

Sold count history

last 90 days

Price range history

last 90 days

Description

Free 1 Wheel

Widely used in motor speed detection, pulse counter, etc.
Designed with slotted optical switch sensor and indicator light.
Indicator lights on when output high level and lights off when output low level.
Working with official MCU board.
Using wide voltage LM393 comparator. Clean signal, good waveform, more than 15mA strong driving ability.
Output form: Digital switch output (0 and 1) and Analog for Sensitivity.

Working Voltage: DC 3.3V -5V
Groove Width: 5mm
PCB Size: 31mm x 14mm (L*W)
Fixed Hole Diameter: 3mm