LOWENERGIE
⏳Price
$28.99
10 Pcs Motor Speed Sensor with L393 Chip, IR Infrared Optocoupler Module by 5mm Slotted Interrupter Sensor for Motor Speed and for Encoders
★★★★★
$28.99
Quantity
1
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About this item
- OUTPUT INDICATION: With output indication, single-channel output, output effective is low level
- MULTIFUNCTIONAL: The module can be connected to a relay to form functions such as limit switches, or it can be connected to an active buzzer module to form an alarm.
- MULTI-PURPOSE: Widely used in motor speed detection, pulse counting, position limit, etc.
- PORTABLE: Small size, easy to carry and store, easy to use and with good performance
- GOOD QUALITY: Strict quality control and quality assurance, high safety factor, can be used with peace of mind
Product description
Specifications: Item type: infrared photoelectric sensor module. Size: approx. 12.5 mm/0.5 inches, 10 mm/0.4 inches, 20 mm/0.8 inches, 23 mm/0.9 inches. Main chip: for LM393, cross beam infrared head. Operating voltage: 5 V DC. Output shape: digital switch output (0 and 1). Use the LM393 wide voltage comparator. Package contents: 10 x Infrared Photoelectric Sensor Module
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Customer reviews
What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
S
Sigalit
🇮🇱 · January 2026
★★★★★
I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.
V
Verified buyer
🇦🇺 · November 2025
★★★★★
The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.
Showing 1–2 of 10 reviews
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