A
Anonymous
Apr 09, 2026
Rating: 5/5
Great for learning electronics
Used this for my university embedded systems class. Very reliable.
Description
Voltage Detection Sensor Module - Electronic Building Blocks for Microcontroller Applications
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Input Voltage Range | 0V - 25V DC |
| Operating Voltage | 3.3V - 5V |
| Output Signal | Analog Voltage Output |
| Interface Type | 3-Pin PH2.0 Connector |
| PCB Dimensions | 32mm x 14mm |
| Product Weight | 3.5g |
| Board Material | FR-4 Fiberglass |
| Status Indicator | Power LED Included |
| Measurement Accuracy | ±1% Full Scale |
| MCU Compatibility | Arduino, ESP32, STM32 |
5 reviews
A
Anonymous
Apr 08, 2026
Rating: 3/5
Instructions could be clearer
The module works fine but the wiki link was broken. Had to find specs elsewhere.
A
Anonymous
Apr 03, 2026
Rating: 4/5
Good value, minor calibration needed
Solid build quality. Had to adjust the potentiometer slightly for precise readings.
A
Anonymous
Mar 30, 2026
Rating: 5/5
Fast delivery and well packaged
Arrived quickly. Anti-static bag included. No issues with voltage readings.
A
Anonymous
Mar 22, 2026
Rating: 5/5
Perfect for my Arduino project
Works exactly as described. Easy to integrate with my Uno board.
5 FAQ
Q: What is the current consumption?
A: Typical operating current is less than 10mA excluding load.
Q: Is this compatible with 3.3V microcontrollers?
A: Yes, it operates comfortably within the 3.3V to 5V range.
Q: Does it come with pin headers soldered?
A: No, headers are included separately for flexible mounting options.
Q: What is the maximum DC voltage this can handle?
A: The module supports up to 25V DC input safely.
Q: Can this measure AC mains voltage?
A: No, this is designed for low voltage DC circuits only. Do not connect to mains.
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