<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><p> <br /> </p> <p> <br /> </p> <div> <div> <br /> </div> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <p> <span style="color:black;font-family:inherit;font-size:12px;">HC-SR04/HY-SRF05 5Pin Ultrasonic Module Ultrasonic Distance Measuring Module Ultrasonic Wave Detector Ranging Module Compatible with Arduino</span> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;"><strong>Feature:</strong></span> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;"><strong>1. Remarkable Accuracy:</strong> This ultrasonic module boasts high-precision measuring capabilities, providing extremely accurate distance readings that are crucial for applications where exact measurements are paramount.<br /> <strong>2. Non-Intrusive Measurement:</strong> With its ultrasonic measurement approach, the ultrasonic distance sensor ensures a contact-free method of gauging distances, which is perfect for applications where physical touch can interfere with results or is otherwise undesirable.<br /> <strong>3. Enhanced Sensitivity:</strong> The ultrasonic distance measuring module is designed to be highly sensitive in receiving and processing ultrasonic signals, ensuring reliable performance even in applications with subtle distance variations.<br /> <strong>4. User-Friendly Interface:</strong> This ultrasonic distance sensor module is engineered for simplicity, requiring just a suitable power supply and control signals to operate, thereby making it accessible for both professionals and hobbyists alike.<br /> <strong>5. Broad Applicability:</strong> Its wide range of applications, from robotics and autonomous vehicles to smart home systems, security setups, and general distance measuring tools, underscores the ultrasonic sensor's versatility in various technological fields.<br /> <br /> </span> </p><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> HC-SR04:<br /> Material: mixture<br /> Voltage: 2.8-5.5V<br /> Fully compatible with HC-SRO4 software and hardware dimensions<br /> Detection distance: 2cm-450cm<br /> Detection angle: &lt;15°<br /> Adopt industrial grade MCU, working temperature: -20℃-80℃<br /> Size: 45.00x20.00x15.00mm<br /> <br /> HYSRF05:<br /> Material: mixture<br /> Voltage: DC5V<br /> Level output: high 5V<br /> Sensing angle: no more than 15 degrees<br /> High precision: error 0.3CM<br /> Quiescent current: less than 2mA<br /> Detection distance: 2cm-450cm<br /> Size: 45.00x20.00x15.00mm<br /> <br /> HC-SR04 Test Board:<br /> Material: mixture<br /> Onboard STM8S103 high-performance microprocessor.<br /> Digital tube display for easy viewing of data results<br /> Working voltage: 5V<br /> Data can be output through the serial port<br /> Display unit: cm<br /> Size: 35*24*12MM<br /> Maximum error: about 1%; effective measurement distance: 3-400 cm<br /> Interface port description:<br /> VCC is the 5V power interface<br /> TX is the serial port sending end of the module<br /> RX is the module serial port receiving end<br /> NRST/SWIN is reserved for STM8 programming download port<br /> GND is the 5V power interface<br /> <br /> <p> <strong>Note:</strong><br /> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!<br /> Please allow 1-2cm measuring deviation due to manual measurement. </p> <br /> <br /> </div> <div> <br /> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> 1 x HC-SR04 / HY-SRF05 Ultrasonic Distance Sensor Module<br /> /<br /> 1 x HC-SR04 Test Board<br /> <br /> </div> <p> </p> <div style="text-align:center;"> </div> <div> <div> <p> <br /> </p> </div> <div style="padding:15px;border:solid 1px #aeaeae;"> <br /> </div> <p> <br /> </p> </div></div></div>