ESP8266 RFID (RC522, PN532, Wiegand, RDM6300) Access Control system featuring WebSocket, JSON, NTP Client, Javascript, SPIFFS ...

ESP8266 RFID (RC522, PN532, Wiegand, RDM6300) Access Control system featuring WebSocket, JSON, NTP Client, Javascript, SPIFFS ...

So it’s understandable that you want to protect yourself every chance you get. RFID (radio-frequency identification) is used in many credit cards to allow for contactless payment. Instead of swiping ...

Like AI-powered systems, which have become more commonplace in grocers’ fresh departments, RFID technology can also provide valuable insight on inventory management to minimize food waste. Avery ...

【导语】 本期是嵌赛作品锦集第六篇文章，向大家介绍全国大学生嵌入式芯片与系统设计竞赛全国总决赛中，基于STM32产品系列的一等奖作品。 本期文章 共展示8个作品 ，包含 IoT、工业4.0 应用 赛题方向。 本作品“基于 OneNET 云平台的病房卫士”是部署在病房内 ...