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iothings:proiecte:2021:tempandhumidityserver [2022/01/27 19:44] marius.tritescu |
iothings:proiecte:2021:tempandhumidityserver [2022/01/28 10:20] (current) marius.tritescu |
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| __**Temperature and humidity web server**__ | __**Temperature and humidity web server**__ | ||
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| + | Video:[[ https://www.youtube.com/watch?v=scfTqLZyLJg]] | ||
| **Introduction:** | **Introduction:** | ||
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| {{:iothings:proiecte:2021:whatsapp_image_2022-01-27_at_16.53.19.jpeg?300|}} | {{:iothings:proiecte:2021:whatsapp_image_2022-01-27_at_16.53.19.jpeg?300|}} | ||
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| {{:iothings:proiecte:2021:screenshot_2022-01-27_193950.png?400|}} | {{:iothings:proiecte:2021:screenshot_2022-01-27_193950.png?400|}} | ||
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| + | Sensor one and sensor two represent humidity and temperature sensors. In this project I used HTU21D, which is a low cost digital humidity and temperature sensor, easy to use and very accurate. | ||
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| + | The microcontroller, as I said before, is represented by esp8266 in this case. It retrieves data from sensors and connects to the local network. | ||
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| + | **Software description:** | ||
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| + | {{:iothings:proiecte:2021:screenshot_2022-01-28_101754.png?600|}} | ||
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| + | **Conclusions:** | ||
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| + | The main purpose of this project was to design a web server for monitoring temperature and humidity | ||
| + | using the ESP8266 and HTU21D sensor. ESP8266 operates in | ||
| + | dual mode as sensor node interfaced with | ||
| + | HTU21D, as well as a web server where web clients | ||
| + | can easily access sensor data. | ||
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| + | The next step in developing of this project could involve elimination of | ||
| + | WI-FI router access point and create an access point | ||
| + | on the ESP32 microcontroller through which web clients | ||
| + | can connect and retrieve sensor data. Other future plans of | ||
| + | this project could be to add media | ||
| + | sensor monitoring and extend of online data analysis with | ||
| + | internet graphics on the web page. | ||
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| + | **Bibliography:** | ||
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| + | [[https://akuzechie.blogspot.com/2020/12/esp8266-web-server-displaying-variable.html]] | ||
| + | [[https://stackoverflow.com/questions/29884654/button-that-refreshes-the-page-on-click]] | ||
| + | [[https://www.w3schools.com/html/]] | ||
| + | [[https://www.youtube.com/watch?v=m2fEXhl70OY]] | ||
| + | [[https://links2004.github.io/Arduino/d3/d58/class_e_s_p8266_web_server.html#a1f7293ffe47fa32d127118c97d80c4c0]] | ||
| + | [[https://www.w3schools.com/html/html_classes.asp]] | ||
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