Description
Reviews
| 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 |
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.
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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