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| en:iot-open:remotelab:sut:generalpurpose:b1 [2019/01/02 21:26] – gdrabik | en:iot-open:remotelab:sut:generalpurpose:b1 [2020/07/20 09:00] (current) – external edit 127.0.0.1 | ||
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| - | ==== Presenting temperature and humidity on the 4x20 LCD ==== | + | ==== B1: ==== |
| - | //Very easy scenario. | + | //Give few words about this scenario. |
| === Target group === | === Target group === | ||
| - | //This hands-on lab guide is intended for the Beginners.// | + | //This hands-on lab guide is intended for the Beginners/ |
| === Prerequisites === | === Prerequisites === | ||
| - | //Generally students need skill using I2C bus. For realising scenario, students need access to documentation for registers | + | //Provide prerequisite readings/ |
| === Scenario === | === Scenario === | ||
| - | - using schematic, check ESP ports with I2C controlled, | ||
| - | - using sensor documentation check registers with temperature and humidity, | ||
| - | - using display documentation check way for display digits on HD44780, | ||
| - | - check I2C address for every device, | ||
| - | - write the program loop which: | ||
| - | * send command for reading temperature, | ||
| - | * wait for processing | ||
| - | * transform result for display | ||
| - | * send this to display interface | ||
| - | * send command for reading humidity, | ||
| - | * wait for processing, | ||
| - | * transform result for display, | ||
| - | * send this to display interface. | ||
| - | - | ||
| - | - | ||
| //Describe scenario to let the user understand its idea and process. Write information about the approach, algorithm, etc. (depends on the lab). Provide useful information about protocols, assumptions, | //Describe scenario to let the user understand its idea and process. Write information about the approach, algorithm, etc. (depends on the lab). Provide useful information about protocols, assumptions, | ||
