5pcs NRF51822 Beacon Module Bluetooth RSSI Positioning Module

Welcome To My Shop : Budayakan Membaca Sebelum Membeli Barang Yang Anda Lihat Ini Barang PO (Pre-Order) Produk Import ( Luar Negri ) Pengiriman Super Cepat, Kebanyakan Barang Yang Kami Kirimkan 7-12 Hari Sudah Sampai Packing Aman dan Secure Produk Original Harap Chat Terlebih Dahulu Sebelum Order Untuk Ketersedian Barang DiGudang Import Happy Shopping ! 5pcs NRF51822 Beacon Module Bluetooth RSSI Positioning Module Geekcreit for Arduino - products that work with official Arduino boards Introduction 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 TIs 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 degree C, VCC = 3.3V.Technical indicatorsParameterRemarksOperating VoltageDC 2V to 3.6V Working frequency2402~2480MHz Number of channels40 ModulationGFSK Output Power-20dBm ~4 dBmProgrammable preparationEmission current10.5mAPOWER is 0dBm, related to powerReceiving sensitivity-91dBmDirty transmitter modeReceiving current13mA Stand-by current2.7uAStop broadcastingTransmission rate1Mbps Chip flash256KB Chip RAM16KB Antenna formPCB antenna Communication distance30m0dBm rStorage temperature-40 ~ 125 degree C Operating temperature-20 ~ 75 degree C Dimensions24mm*4.5mm Note: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. NS - 1643865