13.56M non-contact reader_writer chip Si522 厂家介绍
13.56M non-contact reader_writer chip Si522 资料规格参数
参数列表
技术参数
·Supports ISO/IEC 14443A/MIFARE · Supports SPI/serial UART/standard dual wire serial interface · Reader/writer mode operation distance up to 50mm
产品图册
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13.56M non-contact reader_writer chip相册