The ST-MO1 RFID OEM module ships the R2000 chip. This powerful and miniaturized UHF module has 1 antenna output, it can integrate easily into your hardware. Specifically designed for IOT applications, the ST-MO1 RFID OEM module comes with an intuitive Software Development Kit (SDK) and a development board with RS232 port and a port with configurable I / O “GPIO” for easy development.