Chip nRF 903 made by Nordic corporation is used as RF wireless transceiver.

该卡与计算机具有RS-232 和USB两种接口方式,RF无线收发电路采用Nordic公司的nRF903芯片设计.

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I design the base of RF - based nRF 2401 and digital temperature sensor DS 18 B 20 wireless temperature alarm system.

设计了基于射频nRF2401和数字温度传感器DS18B20的无线测温报警系统.

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