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| en:iot-open:practical:hardware:sut:esp32:iot_8 [2024/05/02 11:10] – [IOT8: BLE Communication with characteristics] ktokarz | en:iot-open:practical:hardware:sut:esp32:iot_8 [2025/04/12 08:37] (current) – [IoT8: BLE Communication with characteristics] ktokarz | ||
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| ====== IoT8: BLE Communication with characteristics ===== | ====== IoT8: BLE Communication with characteristics ===== | ||
| - | This scenario presents how to create the Bluetooth Low Energy server device and corresponding client device. The server can be the sensor device which responds to the client with the results of the measurements. This can also be the output device, which we can control writing the data to. The client connects to a server and reads the data. This scenario presents the use of the concept of services and characteristics. | + | This scenario presents how to create the Bluetooth Low Energy server device and the corresponding client device. The server can be the sensor device which responds to the client with the results of the measurements. This can also be the output device, which we can control |
| ===== Prerequisites ===== | ===== Prerequisites ===== | ||
| - | It is necessary to understand the principles of the Bluetooth Low Energy protocol with concepts of services, characteristics and descriptors. We will use in this scenario the knowledge of the advertising process so making the IoT_7 exercise is recommended. | + | It is necessary to understand the principles of the Bluetooth Low Energy protocol with concepts of services, characteristics and descriptors. We will use in this scenario the knowledge of the advertising process so making the [[en: |
| ===== Suggested Readings and Knowledge Resources ===== | ===== Suggested Readings and Knowledge Resources ===== | ||
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| ==== Start ==== | ==== Start ==== | ||
| - | You can use the beacon and simple client programs from IoT_7 as the starting point. | + | You can use the beacon and simple client programs from [[en: |
| ==== Steps ==== | ==== Steps ==== | ||
