This is an NFC development kit based on ST25R3911B, with the STM32F103R controller, OLED display, user buttons, and common user interfaces. It is your ideal choice for learning and developing NFC applications.
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Multiple NFC protocols are supported by the kit, with up to 1.4w output power, and low-power capacitive wake-up function. It suits applications that require high RF performance, flexibility, and low power consumption, such as access control, ticketing, industry, medical treatment, and so on.
This is an example based on 4.2inch Passive NFC Powered e-Paper without Battery and 32GB SD Card for demonstrating the progress of refreshing the display content of an NFC-powered e-Paper. For the example details and code, please click here.