The RFID Reader Board 1. provide 1 buzzer (GPIO18) 2. provide 1 Big Push Switch (GPIO27) 3. Green LED (GPIO19) Red LED (GPIO24) 4. provide RFID socket ( SPI signal) / NRF24L01 socket (SPI signal) you can choose use RFID or NRF24L01 ( both use SPI signal) 5. Provide 1 extra i2c device input port, for 3.3V device 6. provide DS18B20 temperature sensor socket (GPIO4) 7. provide IR Receiver sensor socket (GPIO23) 8. provide IR PIR motion sensor socket (GPIO22) 9. provide one Relay (GPIO17) 10. 1 step Motor (28byj48-5V) socket (GPIO 5,6,12,13) 11. HAT EEPROM 24c32 12. TXD, RXD Bluetooth module socket Package Content 1x Rs-Pi RFID Reader 1x Key Chains 5x S50 Fudan Card 1x RFID Kit03 Board 1x manual 
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2 days ago
2 months ago