Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee
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- Test mode :Using IO trigger for high level signal.( Not less that 10us),The Module sends eight 40 kHz automatically and detect whether there is a pulse signal back.
- The detection zone: 0.78~196 in/ (2cm~500cm); High precision: up to 0.12 in/(0.3 cm) Effectual angle: less than 15°
- Power supply: 5V DC; Quiescent current: less than 2mA.
- Test distance = ((Duration of high level)*(Sonic :340m/s))/2
- Package included: 5pcs HC-SR04+ 2pcs Mounting Bracket(support HC-SR04 only)
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Select a product to estimate shipping.Smraza Ultrasonic Module HC-SR04 Distance Sensor can measure the distance to an object by using echo. It can measure the distance between the sensor and the object by the time from the sound wave of a specific frequency to the time when the sound wave is heard to bounce back.
HC-SR04 Ultrasonic Distance Sensor is perfect for all kind of projects that need distance measurements, e.g. avoiding obstacles. HC-SR04 provides 2cm-500cm non-contact measurement function, the ranging hight accuracy can reach to 3mm.
Smraza is a professional manufacturer on making all electronics components compatible with Arduino and Raspberry Pi. If you have any technical questions, please let us know to improve it.
For Arduino Project with Ultrasonic Sensor
Smraza Ultrasonic Module HC-SR04 Distance Sensor is cheap and easy to start. You can download the relevant tutorial to reference from our web smraza.com.
Smraza HC-SR04 consists of ultrasonic transmitter, receiver, and control circuit. Connection mode: VCC, trig (control), echo (receiving end), GND ground wire.
Ultrasonic Sensor Module Working Principle
Pull the Trig pin to high level for more than 10us impulse, the module start ranging.
The module automatically sends eight 40KHz square wave to detect whether a signal is returned.
Finished ranging, If you find an object in front, Echo pin will be high level, and based on the different distance, it will take the different duration of high level.
So we can calculated the distance easily. The distance = ((Duration of high level)*(Sonic :340m/s))/2. Distance L = 1/2 × T × C
Technical Parameters
1. Use voltage: DC 5V
2. Quiescent current: less than 2mA
3. Level output: high 5V low 0V
4. Induction angle: no more than 15 degrees(<15°)
5. Detection range: 0.78~196 in/ (2cm~500cm)
6. High accuracy: up to 0.12 in/(0.3 cm)
7. Trigger Input Pulse width: 10uS
8. Dimensions: 1.3 x 0.4 x 0.1 inch/3.03 x 1 x 0.25 cm (L*W*H)
Package Include
5 x HC-SR04 Distance Sensor
2 x Cartoon Mounting Bracket(Support HC-SR04 only)
10 x Male to Female Jumper Wires
Product details
| Main Specification | |
|---|---|
| 制造商 | Smraza |
| 规格 | Ma |
| 当前评分 | 2 milliamps |
| 品牌 | Smraza |
| 刚果爱国者联盟 | 745360617986 |
| 项目数 | 页:1 |
| 高盖 | 10个 |
| 包含的组成部分 | 页:1 |
| 电压 | 5伏 |
| 材料 | 铜 |
| 颜色 | 蓝色 |
| 连接器类型 | 插头 |
| 挂载类型 | 面板挂载 |
| 联系人数目 | 1 |
| 中线长度 | 196 inches |
| Technical Details | |
| 编 号 | S03s |
| 型号 | S03s |
| 材料类型 | 铜 |
| 职位数目 | 20 |
| 波兰人人数 | 页:1 |
| Others | |
| 产品类型 | Ultrasonic |
| 项目尺寸 W x H | 1.3"W x 0.1"H |