Application: Wireless data acquisition system, wireless tag, identification, contactless RF smart card, small wireless data terminal, security fire control system, wireless remote control system, wireless remote control system, wireless remote control system, wireless remote control system, Biological signal acquisition, hydrometeorological monitoring, robot control, wireless 232 data communication, wireless 485/422 data communication, digital audio, digital image transmission and so on.
Features: Three frequency band transceiver, the operating frequency of the international common ISM band 433/868 / 915MHz GMSK modulation, anti-interference ability, especially suitable for industrial control occasions using DSS + PLL frequency synthesis technology, excellent frequency stability, high sensitivity, 100dBm low operating voltage (2.7V), low power consumption, standby state is only 1uA, to meet the requirements of low-power equipment Maximum transmit power of +10 dBm with multiple channels (up to 170 or more), especially to meet the needs of multi-channel work Of special occasions, the maximum working speed of up to 76.8Kbps Peripheral components at least (only 10), the basic no debugging. As a result of the use of low transmit power, high reception sensitivity design, the use of no need to apply for a permit, open the use of the distance up to 1000 meters * * with the specific use of the environment and components? Electrical characteristics: NRF905 working frequency band: 433/868 / 915MHz Number of channels: 170 Function: Transmit / Receive Frequency stabilization mode: PLL Modulation: FSK / GMSK
Maximum output power: + 10dBm Sensitivity: -100dBm Maximum operating rate: 76.8Kbit / s Working voltage: 2.7 - 3.3V
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Founded in 2015, Meeedstudio is an open source hardware and electronics items provider, catering to hardware engineers, DIY enthusiasts and the mass consumer. Our product catalog boasts over 300 components and widgets from sensors, displays, 3D printer, to smart watch, mobile phone accessories.
With our mission of driving the future rooted in our corporate culture, our research and development team have constantly innovated with latest technology. Besides, we strive to promote makers cultures by providing tools, electronics and training for schools, hacker spaces and hackathon events. What’s best, we also face to the mass consumer by online smart watch, mobile phone accessories, aiming to create the one-stop purchasing store for electronics items, no matter finished products or electronics element.
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