Qodirov Davronbek Rajabboy oʻgʻli, Daniyarova Ulbosin Kuatbaevna, Baltabaeva Aynura Yunusovna and Janabaeva Shaxnoza Bayrambay qızı 2025. Development Of A Cost-Effective Security System Using Esp32-Cam And Pir Motion Sensors. American Journal of Applied Science and Technology. 5, 06 (Jun. 2025), 33–35. DOI:https://doi.org/10.37547/ajast/Volume05Issue06-08.