This package includes two pieces of HC-SR04 Ultrasonic Sensor that work with Arduino, ESP32, ESP8266, Raspberry Pi, or any 5V or 3.3V microcontroller. This sensor can be used to measure the distance to objects or used for obstacle avoidance.
SPECIFICATION
- Operating Voltage: 5V
- Logic voltage: 3.3V or 5V
- Trigger Input Pulse width: 10uS
- Static current: Less than 2mA
- Sensor angle: Less than 15 degrees
- Detection distance: 2cm-450cm
- High precision: Up to 3MM
- Echo signal Output: TTL PWL signal
- Operating frequency: 40Hz
- Color: Blue
- Size: 45*20*15 mm
- Weight: 10g
TUTORIALS:
- Arduino and ESP32 online tutorials: DIYables Ultrasonic Sensor
| Main Specification | |
|---|---|
| 制造商 | 可读性 |
| 品牌 | 可读性 |
| 项目重量 | 1.13盎司 (单位:千美元) |
| Product information | |
| 软件包尺寸 | 5.87 x 3.39 x 0.75英寸 (中文(简体) ). |
| 项目型号 | DIY-ULTRASONIC-SENSOR-2号机车 |
| Others | |
| 第一次可用日期 | 2022 (英语). or 9月7日 (中文(简体) ). |
| 产品类型 | 超声波 |