HALJIA
⏳Price
$9.76
Youmile 5Pcs Speed Measuring Sensor IR Infrared Slotted Optical Optocoupler Module Photo Interrupter Sensor for Motor Speed Detection or Arduino with Encoders
★★★★★
$9.76
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1
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About this item
- Infrared detection, eliminating the interferences of external stray light
- Schmitt trigger, stable wave form and signals
- Signal output indicator (while breaking the beam, outputs low level, the indicator lights up)
- Power: 3.3V to 5V
- Dimension: 26.8mm x 15mm x 18.7mm
Product description
Description: This is a photo Interrupter Sensor for robot speed measuring module which used as motor speed detection and pulse counter. Specification Power: 3.3V to 5V Dimension: 26.8mm x 15mm x 18.7mm Mounting holes size: 3mm Gap width: 6mm In the case of working with a MCU: VCC: 3.3V to 5V GND: GND DOUT: MCU.IO (digital output) Package included: 5 x Speed Measuring Sensor IR Infrared Slotted Optical 5 x Encoders 1 x 15Pin Dupont Cable Female to Male 1 x 15Pin Dupont Cable Femlae to Female
Product details
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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