This video compares four different NFC/RFID modules, testing their performance with cards, tags, and rings. The presenter demonstrates the modules' read ranges and discusses the importance of antenna size matching for optimal performance. The video concludes with the presenter choosing the most expensive module for their project, highlighting its superior performance with rings.
24120 4 года назад 9:52This video demonstrates how to increase the reading distance of a low-frequency RFID application by using a larger antenna. The presenter uses a 20 cm diamond diameter antenna and various RFID tags to show the difference in reading distance. The video highlights the relationship between antenna size and reading range.
13543 2 года назад 2:10This video explores the read distance of various NFC inlays using an iPhone 11. The presenter uses a mobile app and their finger as a gauge to measure the distance at which the phone can read different inlay sizes. The video demonstrates how the read distance increases as the antenna size of the inlay increases.
91515 3 года назад 1:43