Description
Reviews
| Brand | - |
| Category | Robotics / STEM Teaching Tools / Sensors |
| Origin | - |
| Brand | Youxin Electronics |
| Model Number | YX-VDS-01 |
| Input Voltage Range | DC 3.3V - 30V |
| Output Signal | Analog Voltage (0-5V) |
| Detection Accuracy | ±1% |
| Operating Temperature | -40°C to +85°C |
| PCB Dimensions | 25mm x 15mm x 4mm |
| Weight | 3.5 grams |
| Connector Type | 3-Pin PH2.0 Header |
| Application | Arduino, Raspberry Pi, DIY Electronics |
Anonymous
Mar 29, 2026
Rating: 4/5
Solid component
Does what it says on the tin. The PCB looks professional and the soldering points are clear. Delivery was fast too.
Anonymous
Mar 18, 2026
Rating: 5/5
Easy to integrate with Arduino
The analog output is very linear. I wrote a simple sketch to read the values and convert them to actual voltage. Works flawlessly.
Anonymous
Mar 16, 2026
Rating: 4/5
Good value, small footprint
Compact size makes it easy to fit into tight enclosures. Calibration was straightforward. Only wish the pins were pre-soldered, but that's a minor issue.
Anonymous
Mar 14, 2026
Rating: 5/5
Reliable and accurate
I've tested this with various DC sources and it handles the range well without overheating. Highly recommend for anyone building battery monitors.
Anonymous
Mar 13, 2026
Rating: 5/5
Perfect for my solar project
This voltage sensor works exactly as described. The readings are stable and match my multimeter perfectly. Great build quality from Youxin Electronics.
Anonymous
Mar 10, 2026
Rating: 5/5
Great for robotics projects
Using this to monitor battery levels on my robot. It's lightweight and doesn't draw much power itself. Very satisfied with the purchase.
Q: How do I calibrate the sensor for precise readings?
A: Calibration is typically done in software. Measure a known voltage with a multimeter, read the analog value from the sensor, and adjust your conversion formula coefficient accordingly.
Q: Is the output compatible with 3.3V microcontrollers?
A: Yes, the output scales linearly. However, if your input voltage exceeds roughly 16V, the output might exceed 3.3V, so a voltage divider or level shifter is recommended for 3.3V logic inputs.
Q: What is the maximum current this sensor can handle?
A: This is a voltage sensing module, not a current sensor. It has a very high input impedance and draws negligible current (less than 5mA) for its own operation.
Q: Does it come with connecting wires?
A: The package includes the PCB module only. Connecting wires or headers are sold separately, but standard jumper wires work perfectly with the pin spacing.
Q: Can this module measure AC voltage?
A: No, this specific model is designed strictly for DC voltage detection ranging from 3.3V to 30V. Using it with AC may damage the sensor.
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