NRF51822 Beacon Module bluetooth RSSI Positioning Module

Manual Click here to openAPP Click here to openIntroduction and features 1 Easy and fast customization of extremely low cost enclosures 2 UUID Major Minor and other parameters can be changed according to customer needs 3 Beacon barcode for easy identification 4 Based on TI s NorDic51822 CR2032 low power Bluetooth module 5 Support IOS7 0 Android 4 3 and above 6 Receiving 30M 7 Battery life is 6 months to one year 8 Working voltage 1 8 3 6VTest conditions Ta 25 ° C VCC 3 3V Technical indicatorsParameterRemarksOperating VoltageDC 2V to 3 6VWorking frequency2402 2480MHzNumber of channels40ModulationGFSKOutput Power 20dBm 4 dBmProgrammable preparationEmission current10 5mAPOWER is 0dBm related to powerReceiving sensitivity 91dBmDirty transmitter modeReceiving current13mAStand by current2 7uAStop broadcastingTransmission rate1MbpsChip flash256KBChip RAM16KBAntenna formPCB antennaCommunication distance30m0dBm rStorage temperature 40 125 ° COperating temperature 20 75 ° CDimensions24mm 4 5mmNote 1 The supply voltage of the module affects the transmit power Within the operating voltage the lower the voltage the smaller the transmit power Remarks 2 When the operating temperature of the module changes the center frequency will change as long as it does not exceed the operating temperature it will not affect the application 3 The antenna has a great influence on the communication distance Please install the module correctly 4 How the module is i