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131 lines
4.4 KiB
Markdown
131 lines
4.4 KiB
Markdown
# ENV HAT
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<el-tag effect="plain">SKU:U053</el-tag>
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<div class="product_pic"><img src="assets\img\product_pics\hat\env_hat\env_hat_01.webp"><img src="assets\img\product_pics\hat\env_hat\env_hat_02.webp"></div>
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## Description
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**ENV HAT** It is able to detect the temperature, humidity, air pressure and magnetic field. This product relates via I2C protocol which allows you to obtain 4 types of environment data thru just 2pins, together with the tiny body, makes it a powerful application for envitonment data collecting.
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## Product Features
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- temperature:
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- Range: -20 ~ 60 ℃
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- Humidity:
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- Range: 20 ~ 95 %RH
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- Air pressure:
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- Range: 300 ~ 1100hPa
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- Typical Magnetic Field：
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- ±1300μT（x，y-axis），±2500μT（z-axis）
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- magnetic field resolution: 0.3μT
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## Include
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- 1x ENV Hat
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## Applications
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- Weather Station
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- Compass
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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>Communication protocol</td>
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<td>I2C：DHT12(0x5C),BMM150(0x10)</td>
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</tr>
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<tr>
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<td>Net weight</td>
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<td>4g</td>
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</tr>
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<tr>
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<td>Gross weight</td>
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<td>8g</td>
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</tr>
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<tr>
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<td>Product Size</td>
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<td>24*20*14mm</td>
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</tr>
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<tr>
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<td>Package Size</td>
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<td>36*38*18mm</td>
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</tr>
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</table>
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## Schematic
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- **[Schematic](https://github.com/m5stack/M5-Schematic/blob/master/Hat/StickHat_ENV.pdf)**
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<img src="assets\img\product_pics\hat\env_hat\env_hat_04.webp" width="50%" height="50%">
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## Related Link
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- **[BMP280 library](https://github.com/adafruit/Adafruit_BMP280_Library)**
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- **[BMP280 Datasheet](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/hat/BMP280-DS001-11_en.pdf)**
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- **[DHT12 Datasheet](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/hat/DHT12_en.pdf)**
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- **[BMM150 Datasheet](https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/BMM150_datasheet_en.pdf)**
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### Pin Map
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<table>
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<tr><td>M5StickC</td><td>GPIO0</td><td>GPIO26</td><td>3.3V</td><td>GND</td></tr>
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<tr><td>HAT ENV</td><td>SDA</td><td>SCL</td><td>3.3V</td><td>GND</td></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/HAT/EasyLoader_ENV_HAT.exe">Windows</a>
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<a href="https://m5stack.oss-cn-shenzhen.aliyuncs.com/EasyLoader/MacOS/HAT/EasyLoader_ENV_HAT.dmg">MacOS</a>
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<!-- <a>Linux</a>
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<a>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/HAT/ENV_HAT.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>Air pressure, temperature and humidity display, magnetic force count value display.</p>
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</div>
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</div>
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</div>
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## Example
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### 1. Arduino
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Please click [here](https://github.com/m5stack/M5StickC/tree/master/examples/Hat/ENV) to get complete code
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### 2. UIFlow
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Open http://flow.m5stack.com and Load Demo
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<img src="assets/img/product_pics/hat/env_hat/env.webp">
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<script>
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var purchase_link = 'https://m5stack.com/collections/m5-unit/products/m5stickc-env-hat';
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anchor_search(purchase_link);
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scrollFunc();
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</script> |