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139 lines
4.4 KiB
Markdown
139 lines
4.4 KiB
Markdown
# Ultrasonic
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<el-tag effect="plain">SKU:U098</el-tag>
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<div class="product_pic"><img src="assets/img/product_pics/unit/sonic/ultrasonic.webp"></div>
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## Description
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**Ultrasonic** is an ultrasonic distance measuring sensor unit, with the capability of simultaneous reception and transmission. The ultrasonic probe has a sound frequency of 40KHz, a direction angle of ±20 ° and an accuracy of 1mm. The internal part is calculated by an RCWL-9600 ultrasonic distance measuring chip, and the measurement results can be directly obtained through I2C interface (0x57). The effective distance is 20-1500mm.
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## Product Features
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- Split transceiver
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- 20-1500mm distance effectiveness
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- Wide angle range
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- I2C communication, result output directly
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## Includes
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- 1x Ultrasonic Unit
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- 1x Grove Cable(20cm)
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## Application
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- Measuring distance
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- Avoid obstacles
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## Specification
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<table>
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<tr style="font-weight:bold">
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<td>Resources</td>
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<td>Parameter</td>
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</tr>
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<tr>
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<td>Ranging chip</td>
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<td>RCWL-9600</td>
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</tr>
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<tr>
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<td>Communication protocol</td>
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<td>I2C：0x57</td>
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</tr>
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<tr>
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<td>Measuring distance</td>
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<td>20-1500mm</td>
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</tr>
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<tr>
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<td>Sound pressure level of transmitter</td>
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<td>108dB</td>
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</tr>
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<tr>
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<td>Accuracy</td>
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<td>1mm</td>
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</tr>
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<tr>
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<td>Blind area</td>
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<td>20mm</td>
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</tr>
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<tr>
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<td>Receiver sensitivity</td>
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<td>-68dB</td>
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</tr>
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<tr>
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<td>Net Weight</td>
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<td>9g</td>
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</tr>
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<tr>
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<td>Gross Weight</td>
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<td>23g</td>
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</tr>
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<tr>
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<td>Product Size</td>
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<td>56*24*12mm</td>
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</tr>
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<tr>
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<td>Package Size</td>
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<td>60*55*16mm</td>
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</tr>
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</table>
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## EasyLoader
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>EasyLoader is a concise and fast program writer, which has a built-in case program related to the product. It can be burned to the main control by simple steps to perform a series of function verification. Please install the corresponding driver according to the device type. M5Core host [Please click here to view the CP210X driver installation tutorial](en/arduino/arduino_development), M5StickC/V/T/ATOM series can be used without driver)
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<div class="easyloader-box">
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<div style="background-color:white;">
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<div><img src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/image/easyloader_intro.webp"></div>
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<div class="easyloader-btn">
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<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/Windows/UNIT/For%20M5Core/EasyLoader_UltraSonic_Unit.exe">Windows</a>
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<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/MacOS/UNIT/EasyLoader_Ultrasonic.dmg">MacOS</a>
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</div>
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</div>
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<div>
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<video id="example_video" controls>
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<source src="https://m5stack.oss-cn-shenzhen.aliyuncs.com/video/Product_example_video/Unit/ULTRASONIC.mp4" type="video/mp4">
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</video>
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<div class="easyloader-mask">
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<a>
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<svg id="play-btn" t="1583228776634" class="icon" viewBox="0 0 1024 1024" version="1.1" xmlns="http://www.w3.org/2000/svg" p-id="4152" width="75" height="75"><path d="M512 0C229.216 0 0 229.216 0 512s229.216 512 512 512 512-229.216 512-512S794.784 0 512 0z m0 928C282.24 928 96 741.76 96 512S282.24 96 512 96s416 186.24 416 416-186.24 416-416 416zM384 288l384 224-384 224z" p-id="4153" fill="#007aff"></path></svg></a>
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<p>Description:</p>
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<p>Measuring distance</p>
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</div>
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</div>
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</div>
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## PinMap
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<table>
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<tr><td>M5Core(PORT A)</td><td>GPIO22</td><td>GPIO21</td><td>5V</td><td>GND</td></tr>
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<tr><td>Ultrasonic Unit</td><td>SCL</td><td>SDA</td><td>5V</td><td>GND</td></tr>
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</table>
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## Related Link
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- **[Ceramic Ultrasonic Sensor TC40-10T/R](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/unit/TC40-10T-R.pdf)**
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## Example
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### 1. Arduino
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- Click [here](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/ULTRA/Arduino/ULTRA) to download code
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### 2. UIFlow
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- [Click here to download the UIFlow example](https://github.com/m5stack/M5-ProductExampleCodes/tree/master/Unit/ULTRA/UIFlow)
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<img src="assets/img/product_pics/unit/sonic/ULTRA.webp" width="80%" height="80%">
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<el-divider content-position="right">Last updated: 2020-12-14</el-divider>
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<script>
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var purchase_link = 'https://m5stack.com/products/ultrasonic-distance-unit-rcwl-9600';
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anchor_search(purchase_link);
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scrollFunc();
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</script>
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