Attributes

Brand	-
Category	Robotics / STEM Teaching Tools / Sensors
Origin	-
Operating Voltage Range	3.3V - 24V DC
Output Signal Type	Analog (0-3.3V)
Detection Accuracy	±1%
Interface Compatibility	Arduino, Raspberry Pi, ESP32
PCB Dimensions	35mm x 20mm x 5mm
Mounting Hole Diameter	3mm
Response Time	< 10ms
Input Impedance	100k Ohm
Material	FR-4 Fiberglass
Package Contents	1x Voltage Sensor Module, 1x Pin Header Set

6 reviews

Anonymous

Mar 26, 2026

Rating: 5/5

Excellent precision

Compared the readings against a multimeter and they matched perfectly. Highly recommended for anyone building power monitoring systems.

Anonymous

Mar 15, 2026

Rating: 5/5

Sturdy build quality

The soldering points are clean and the board feels durable. It has survived several drops on my workbench while still functioning perfectly.

Anonymous

Mar 12, 2026

Rating: 4/5

Good value, clear instructions needed

The hardware quality is solid and the readings are accurate. I wish it came with a printed wiring diagram, but I found plenty of examples online.

Anonymous

Mar 08, 2026

Rating: 5/5

Perfect for my Arduino projects

This voltage sensor module works exactly as described. The analog output is stable and easy to read with standard libraries. Great addition to my electronics kit.

Anonymous

Mar 01, 2026

Rating: 5/5

Reliable and compact

Small footprint makes it easy to fit into tight enclosures. I've used it to monitor battery levels in a portable project without any issues.

Anonymous

Mar 01, 2026

Rating: 4/5

Great for learning

As a beginner, this was easy to hook up. Just three wires and it worked immediately. Took off one star because the pins were slightly bent on arrival.

5 FAQ

Q: Is a separate power supply required for the sensor itself?

A: Yes, the module requires a VCC connection (3.3V or 5V) to operate, independent of the voltage line you are measuring.

Q: Does this come with jumper wires?

A: The package includes a pin header set that you can solder onto the board, but jumper wires are not included.

Q: Can this module measure AC voltage?

A: No, this specific module is designed strictly for DC voltage measurement between 3.3V and 24V.

Q: Is it compatible with 5V logic microcontrollers like the Arduino Uno?

A: Yes, it is fully compatible. The analog output scales appropriately for 5V ADC inputs when powered correctly.

Q: What is the maximum current this sensor can handle?

A: This is a voltage sensing module with high input impedance, meaning it draws negligible current from the source being measured.

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