{"Category":"RF\/IF and RFID","Antenna Connector":"On-Board, Chip","Operating Temperature":"-40\u00b0C ~ 85\u00b0C","Memory Size":"128kB Flash, 16kB RAM","Package \/ Case":"33-SMD Module","For Use With":"336-3258-ND - DEV KIT BLUETOOTH SMART","Current - Transmitting":"85mA","Current - Receiving":"-","Product Photos":"BT121-A-V1","Applications":"General Purpose","Datasheets":"BT121 Datasheet","Frequency":"2.4GHz","Standard Package":"1","Modulation or Protocol":"Bluetooth v4.1, Low Energy","Data Rate (Max)":"...

{"ISM Band":"NOT REQUIRED","Operating Temperature (Max)":"85C","Operating Temperature (Min)":"-40C","Mounting":"Surface Mount","Operating Supply Voltage (Min)":"2.2(V)","Data Rate (Max)":"4000(kbps)","Packaging":"Tape and Reel","Rad Hardened":"No","Solutions":"M2M","Operating Supply Voltage (Max)":"3.6(V)","Pin Count":"41"}...