The MIKROE-1434 RFid Click Board integrates CR95HF 13.56 MHz contactless transceiver as well as trace antenna. The click is designed to run on a 3.3V power supply only. It communicates with the target MCU via mikroBUS UART (TX, RX), SPI (MISO, MOSI, SCK, CS) INT, RST, PWM and AN lines.
The CR95HF has 2 operating modes: Wait for Event (WFE) and Active.
- CR95HF IC
- Operating modes supported: Reader/Writer
- RF communication @13.56 MHz
- Supports NFC Forum Type 1, 2, 3 and 4 tags
- 3.3V power supply
- Interface: UART, SPI