Differences
This shows you the differences between two versions of the page.
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iothings:laboratoare:2022:lab7 [2023/11/20 22:06] dan.tudose [Sparrow BLE Service] |
iothings:laboratoare:2022:lab7 [2023/11/20 22:15] (current) dan.tudose [Web BLE Application] |
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| Connect to it. You’ll see that it displays the Environmental Sensing service with the temperature, humidity, and pressure characteristics. Click on the down arrows to activate the notifications. | Connect to it. You’ll see that it displays the Environmental Sensing service with the temperature, humidity, and pressure characteristics. Click on the down arrows to activate the notifications. | ||
| - | Then, click on the second icon (the one that looks like a ") at the left to change the format. You can change to unsigned int for all characteristics. You’ll start seeing the temperature, humidity, and pressure values being reported every 10 seconds. | + | Then, click on the second icon (the one that looks like a " mark) at the left to change the format. You can change to unsigned int for all characteristics. You’ll start seeing the temperature, humidity, and pressure values being reported every 10 seconds. |
| + | ===== Web BLE Application ===== | ||
| + | Follow the tutorial [[https://randomnerdtutorials.com/esp32-web-bluetooth/| here]] to learn how to create a Web application that connects directly to your Sparrow ESP32 board. You can use the web app just like a normal phone application to send and receive information over BLE from your device. | ||
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| + | <note important>Web BLE is not currently supported by iOS phones </note> | ||
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| + | Build the application in the tutorial and deploy the web page in your GitHub account. | ||
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| + | === Assignment === | ||
| + | <note> Modify the web page and the BLE app to display the BME680 sensor data (temperature, pressure and humidity). </note> | ||
