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Home / Computer Hardware, Monitors & Peripherals / Speed Sensor Module for Pulse Counting, Motor Detection, Limit Switching, Counter, and Digital Signal Output
Computer Hardware, Monitors & Peripherals

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Operating Voltage 3.3V to 5V DC
Output Signal Digital TTL Pulse
Detection Range 0mm to 5mm
Response Frequency 0Hz to 20kHz
Interface Type 3-Pin Header
PCB Length 32mm
PCB Width 14mm
Mounting Hole 3mm Diameter
Operating Temperature -20°C to 85°C
Net Weight 5 grams

5 reviews

A

Anonymous

Feb 13, 2026

Rating: 4/5

Good Value

Sensitivity adjustment is tricky.

A

Anonymous

Feb 01, 2026

Rating: 5/5

Accurate

Counting pulses perfectly.

A

Anonymous

Jan 25, 2026

Rating: 3/5

Okay

Needs better documentation.

A

Anonymous

Jan 21, 2026

Rating: 5/5

Works Great

Used for motor RPM. Very stable.

A

Anonymous

Jan 20, 2026

Rating: 5/5

Fast Shipping

Product arrived well packaged.

5 FAQ

Q: Cable included?

A: No, solder pins or use header.

Q: Waterproof?

A: No, keep dry.

Q: Arduino compatible?

A: Yes, works with 5V logic.

Q: Max RPM?

A: Depends on disk slots. Module handles 20kHz.

Q: Interrupter type?

A: Works with slotted disk or magnet.

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