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Home / Computer Hardware, Monitors & Peripherals / 5A Range Current Transformer Module, Voltage Sensor, Single-Phase AC Active Output, Current Transmitter
Computer Hardware, Monitors & Peripherals

Attributes

Brand -
Category Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals
Origin -
Operating Voltage DC 4.5V - 20V
Detection Distance 3 to 7 meters
Detection Angle 110 degrees cone angle
Trigger Mode L (Low) / H (High) Selectable
Output Signal 3.3V TTL High/Low
Delay Time 0.3 to 18 seconds (Adjustable)
Blockade Time 2.5 seconds (Default)
PCB Dimensions 32mm x 24mm
Operating Temperature -15°C to +70°C
Quiescent Current < 50uA

5 reviews

A

Anonymous

Apr 12, 2026

Rating: 4/5

Good value

Solid performance. Range is accurate as described.

A

Anonymous

Apr 02, 2026

Rating: 5/5

Excellent module

Used multiple units for a prototype. All functioned correctly.

A

Anonymous

Mar 20, 2026

Rating: 5/5

Reliable detection

No false positives in my hallway setup. Very satisfied.

A

Anonymous

Mar 18, 2026

Rating: 3/5

Needs shielding

Works well indoors but sensitive to direct sunlight.

A

Anonymous

Feb 02, 2026

Rating: 5/5

Works perfectly

Great sensor for my automation project. Easy to calibrate.

5 FAQ

Q: Can I adjust the detection range?

A: Yes, there is a potentiometer on the board to adjust sensitivity.

Q: How do I select the trigger mode?

A: Use the jumper cap to select between L (Single) and H (Continuous) mode.

Q: Is this compatible with 3.3V microcontrollers?

A: Yes, the output signal is 3.3V TTL compatible.

Q: What is the power consumption?

A: The static current is less than 50uA in waiting mode.

Q: Is this sensor waterproof?

A: No, the module is not waterproof. Please use an enclosure for outdoor use.

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