Description:

:Using high-quality materials, the quality is guaranteed

:Using chip to design card reading circuit

:It is a low voltage, small size contactless card reader module

:The communication method between it and the host adopts SPI mode

:This module supports the URAT interface, and is also a good choice for the development of smart meters and portable handheld devices

Product parameters:

: Working temperature: -20℃～80℃

:Operating frequency: 13.56MHz

: Working current: 13～26mA

: Working voltage: 3.3V

: Peak current: <30mA

: Sleep current: <80uA

: Baud rate: 57600

: Card reading distance: 0～45mm

Pin function:

:SDA: SPI port chip select

:SCK:SPI clock

:MOSI: SPI port slave input

:MISO: SPI port slave output

:IRQ: Interrupt port

:RST: reset pin

:3.3V: VCC

:GND: ground

Note: The working frequency of the card used must be 13.56MHz

Package Contents:

:Module X1

Only the above package content, other products are not included.

Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.