868/915MHz LoRa Sx1262 UART Module DRF1262DS
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DRF1262DS is a type of low cost and long range data radio modem based on new generation of Lora chip sx126x from Semtech. It has the advantages of low receive current, long transmission range and strong anti-interference ability. It adopts high resolution TCXO which improves the reliability and robustness in the whole working temperature. The module can work for long-time even under the condition of extra low RF data rate. DRF1262DS has the standard UART interface. Users can use the configuration tool with USB-to-TTL converter by PC or AT commands to change the default parameters.
* 868/915MHz ISM frequency band
* High sensitivity: -143dBm @ power mode 0
* Max. Output power: 22dBm
* RF data rate: 0.073~62.5k bps
* UART data rate: 1.2~57.6k bps
* Standard /star network mode
* Multiple channel & air wake-up
* Receive current: 10mA
* Sleep current: 2uA
* Working voltage: 3.4~6V
* Working temperature: -40~+85℃

Home automation,  Security alarm,  Telemetry,  Automatic meter reading,  Contactless access,  Wireless data logger,  Remote motor control,  Wireless sensor network
The module has two working mechanism: standard data transmission (point-to-point, or transparent data transmission) and start network. In standard data transmission, the level change of EN and MO pins provide four power modes: standard, long-preamble, CAD monitor and sleep. In star network, users can use configuration tool or AT command to choose two data collecting methods (Normal and Passive). Detailed functions will be found in the datasheet.
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