This impressive looking horn is actually an ultrasonic sensor, ready for panel mount use. Inside is a module that uses high frequency signals to determine distance to a surface, and the horn helps guide the waveform so it can reach farther without spreading too wide. It's elegant looking and is more durable than the 'raw' ultrasonics we sell a lot of, so it would do well in a garage, robot or installation where you want a durable dust and weather-resistant design. It has a range of 28 cm to 750 cm with a read resolution of 1mm . As you get to the longer distances, its important to take into account the spread of the cone, which is about 40 degrees. This sensor has UART output, so it can connect to a microcontroller or microcomputer with a TTL serial port. You can also connect it to a computer using a USB-to-serial adapter and read data from the operating system's COM or serial port device.It comes with a 2mm pitch connector you can cut off or re-purpose. To use, simply connect the red wire to 3 or 5V, black wire to ground, skip and connect to your serial input pin and read the data in at 9600 baud.
Specifications:
- Operating Voltage: 3.3~5V
- Average Current Draw : ≤ 15mA
- Peak Current Draw: ≤ 50mA
- Blind Zone Distance: 0 ~ 28cm
- Detection Range without bell-mouth cone: 28 ~ 450 cm
- Sensing Angle without bell-mouth cone: 75º
- Detection Range with bell-mouth cone: 28 ~ 750 cm (we were able to test it up to 6 meters)
- Sensing Angle with bell-mouth cone: 40º
- Precision: ±1cm + 0.5%
- Output: 9600 baud TTL UART
- Response Time: 100ms
- Probe Center Frequency: 40KHz ±1.0KHz
- Operating Temperature: -15 ~ 60 degrees C at <80% humidity
- Storage Temperature: -25 ~ 80 degrees C at <90% humidity
Documents:
Package Includes:
- 1 x Ultrasonic (Sonar) Sensor
Adafruit 4664 Large Ultrasonic (Sonar) Sensor with Horn and UART Output
- Brand: Adafruit
- Product Code:Ada-4664-Ultrasonic-sensor
- Reward Points:32
- Availability:In Stock
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रo 3,125.00
- Price in reward points:3296
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- 40 or more रo 3,125.00
- 50 or more रo 2,723.00
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Tags: ultrasonic, sensor, Horn, UART
