The development of sensors that can monitor ultraviolet radiation has many implications for daily life. and even more so if the focus is on low-cost solution processes and the use of eco-friendly materials. In this study. we produced a UV-sensor based on Sn-doped ZnO thin films grown by spray pyrolysis. https://www.wholisticpet.shop/product-category/riding-apparel-accessories-winter-hats/