{"Category":"RF\/IF and RFID","Antenna Connector":"PCB, Surface Mount","Operating Temperature":"-40\u00b0C ~ 85\u00b0C","Memory Size":"256kB Flash, 8kB RAM","Package \/ Case":"Module","For Use With":"1446-1040-ND - DEV KIT BLUETOOTH SMART LR MOD","Current - Transmitting":"39mA","Current - Receiving":"35mA","Product Photos":"BLE121LR-A-M256K-V1","Applications":"General Purpose","Datasheets":"BLE121LR","Frequency":"-","Standard Package":"1","Modulation or Protocol":"Bluetooth v4.0, Low Energy","Online Catalog...