Technical Documents
EMS-00005-A
Tested by Z2M
Ultrasonic Distance Sensor (HC-SR04+)
Description
Ultrasonic distance sensor module using 40kHz sound waves for accurate measurement. Operates on 3.3–5.5V DC with 4-pin interface (VCC, Trig, Echo, GND). Ideal for robotics, obstacle detection, automation, and distance sensing projects.
Manufacturer Details
| Manufacturer | Part Number |
|---|---|
| MWduino / Generic | MWD-HCSR04+ |
| Elecfreaks | HC-SR04 Ultrasonic Module |
| KEYESTUDIO | KS103 Ultrasonic Sensor |
| SunFounder | HC-SR04 Ultrasonic Module |
Vendor Suppliers
| Vendor | SKU | Link |
|---|---|---|
| No listings | ||
Application Resources
Technical Specifications
| Power Supply (V) | +5V DC |
| Working Current (mA) | 15 mA |
| Output Signal | Electrical frequency signal |
| Ranging Distance | 2 cm – 400 cm |
| Distance Resolution | 0.3 cm |
| Measuring Angle | 30° |
| Operating Voltage Range (V) | 3.3V – 5.5V |
| Interface Type | 4-pin (VCC, Trig, Echo, GND) |
| Shipping Weight | 0.007 kg |
| Shipping Dimensions (L × W × H) | 9 × 6 × 2 cm |
Contributor
Global Contributors
krish
Khushi
Patel Hetanshi
Arpit
heta
Arpit patel
hetanshi
Mahatma Godse
Rajesh Nair