A
Anonymous
Mar 24, 2026
Rating: 3/5
Decent accuracy
Accuracy drops slightly at max range, but fine for short distance projects.
Description
US-1 Ultrasonic Distance Measurement Sensor Module 2.4-5V
Reviews
Attributes
| Brand | - |
| Category | Electronic Components / Maker DIY / Computer Hardware, Monitors & Peripherals |
| Origin | - |
| Operating Voltage | 2.4V - 5V DC |
| Operating Current | Less than 15mA |
| Measuring Range | 2cm to 450cm |
| Measuring Angle | 15 Degrees |
| Interface Mode | UART / TTL Selectable |
| Resolution | 1cm |
| Operating Temperature | -20°C to +70°C |
| Module Dimensions | 45 x 20 x 15 mm |
| Net Weight | 10 grams |
| Compatibility | Arduino, STM32, ESP32, Raspberry Pi |
5 reviews
A
Anonymous
Mar 10, 2026
Rating: 5/5
Fast shipping
Arrived quickly and was well packaged. Tested immediately and it works as described.
A
Anonymous
Mar 06, 2026
Rating: 4/5
Good value
Sensor works well. Just be careful with the jumper settings for voltage modes.
A
Anonymous
Feb 03, 2026
Rating: 5/5
Reliable module
Used this for a parking sensor project. Very consistent readings.
A
Anonymous
Jan 19, 2026
Rating: 5/5
Great for robotics
Works perfectly with my obstacle avoidance robot. The UART mode is very stable.
5 FAQ
Q: Is there an Arduino library?
A: Standard ultrasonic libraries work, but check mode settings.
Q: Does it come with pins?
A: Yes, header pins are included but may require soldering.
Q: Can it detect glass?
A: Ultrasonic sensors may struggle with soft or angled surfaces like glass.
Q: Can I use this with 3.3V logic?
A: Yes, the module supports 2.4V to 5V operation.
Q: What is the maximum distance?
A: The maximum effective measuring range is 450cm.
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