Basyasyah, Alif and , Aris Budiman, S.T., M.T. (2025) Pengembangan Pprototipe Sistem Iot Dengan Sensor Pir Untuk Otomatisasi Keran Air, Lampu, Dan Exhaust Fan Pada Kamar Mandi. Skripsi thesis, Universitas Muhammadiyah Surakarta.
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Abstract
The IoT system development tool based on Passive Infrared (PIR) sensors for automation of water taps, lights, and exhaust fans in the bathroom is designed to improve the ease, efficiency, and comfort of users in utilizing modern bathroom facilities. This system allows lights and water taps to turn on automatically when users enter the bathroom, using a PIR sensor to detect human presence. In addition, this device is equipped with a DHT22 sensor that functions to monitor the air temperature in the bathroom, where the exhaust fan will automatically activate when the temperature reaches a threshold of 32,0°C to maintain air circulation and user comfort. The research began by observing users to identify various common problems that often occur in bathrooms, especially related to energy efficiency and comfort. After the observation data was obtained, the next stage was to design the appropriate system components to overcome these problems. The testing stage was carried out by installing the device in the bathroom and testing the system performance, including observing the PIR and DHT22 sensors while operating. The PIR sensor was tested to ensure its ability to trigger the relay that activates the lights and water taps, while the DHT22 sensor was tested to trigger the exhaust fan when the air temperature exceeded a predetermined threshold. This system is connected in real-time via the Blynk application using NodeMCU ESP32, so users can monitor bathroom conditions and control devices easily. When the sensor detects a certain movement or temperature, the device automatically sends a signal to activate related components, such as lights, faucets, or exhaust fans. The results of this test show that this system is able to work optimally in detecting user presence and temperature changes, and provides an effective solution to facilitate activities in the bathroom. With IoT-based automation, these devices save electricity and offer a more modern and efficient user experience, especially in boarding houses or public facilities.
| Item Type: | Thesis (Skripsi) |
|---|---|
| Uncontrolled Keywords: | Blynk, Kamar mandi, NodeMCU ESP32,Sensor PIR, Sensor DHT22 |
| Subjects: | T Technology > TK Electrical engineering. Electronics Nuclear engineering |
| Divisions: | Fakultas Teknik > S1 Teknik Elektro |
| Depositing User: | ALIF BASYASYAH |
| Date Deposited: | 17 Feb 2025 06:03 |
| Last Modified: | 17 Feb 2025 06:03 |
| URI: | http://eprints.ums.ac.id/id/eprint/132513 |
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