

🎯 Elevate your DIY game with precision sensing that’s always on point!
The WWZMDiB HC-SR04 Ultrasonic Sensor Module offers professional-grade distance measurement from 2cm to 450cm with an impressive 0.3cm accuracy. Designed for seamless compatibility with popular Arduino boards, it operates efficiently at 5V with minimal current draw. Its focused <15° sensing angle ensures reliable, noise-free readings, making it ideal for robotics, automation, and innovative DIY projects. This 2-pack provides excellent value for tech enthusiasts aiming to build cutting-edge solutions.











| Customer Reviews | 4.5 out of 5 stars 200 Reviews |
J**N
Work as expected
Work well - within tolerance. No Issues
B**H
Great Arduino distance sensor for your next project!
Worked really well for my latest Halloween prop! Takes a bit of tuning on distance and frequency of updates, but otherwise great for any solution that requires a simple distance sensor. Definitely a value for the money!
A**R
Measuring distance.
These ultrasonic sensors are amazing. I am using mine connected to an Arduino Uno to measure distance to water in a bucket. As the water is pumped out the water level lowers to a point set in the Arduino code to activate a LED and display Refill Water Bucket on the LCD display, as well as play a tone. Fast delivery, well packaged.
C**Y
Sensors work fine
I needed some Ultrasonic sensors for a project and these fit the bill quite nicely. They are no different than most other SR04 series sensors and they worked fine. I picked these because of the included brackets. Unfortuneately, they are the weak point of this item. They are just laser cut acrylc and they are pretty short. The fit was extremely tight and I was sure I was going to break the sensor trying to use the bracket. I ended up 3D printing my own bracket (there are quite alot out there). So if you are looking at this as a great package, just buy the sensors themselves and make your own bracket.
K**U
Quality product
The products are quality, new, the price is right and the shipping is fast.
B**R
Good for engineer
Very good for wiring easy to use
E**H
Erratic readings but nice, cheap module for playing with
I found it to be relatively easy to set up and install. However, I have noticed that the readings can be quite inconsistent and can give off false measurements for anything further than 3 meters. While the sensor works well for shorter distances, it can be unreliable for longer distances. It's important to keep this in mind when using the sensor for projects that require accurate distance measurements. Overall, the HC-SR04 Ultrasonic Sensor Module is a decent product that works well for shorter distances. However, if you need more accuracy over longer distances, it might be worth considering a different sensor. I used it with a NodeMCU Arduino board to detect when my car is in the garage.
S**L
Item worked very well
Worked fine
TrustPilot
1 个月前
1天前