Feature:1. High Quality Material: The development board is made of PCB material, which is sturdy and durable to ensure a long service life.2. Good Performance: two way wireless communication module, high sensitivity, ultra low power consumption.3. Integrated Module: This two way wireless communication module has a shell to integrate LoRa, GPS and STM32.4. Easy to Use: The smart development board with a shell version can be DIY programmed and ready to use, which is very convenient.5. S76G: S76G is integrated with SEMTECH SX1276 and 32 bit ultra low power CORTEX MOandMCU (STM32L073X). S76G supports the global 863MHZlSM frequency band.Specification:Item Type: TBeamMaterial: PCBS76G Features:ST Microcontroller: STM32L073zHigh Performance ARM Cortex-MOand32 Bit RISC Core, Operating Frequency 32MHz192 Kilobytes of Flash MemoryUSB2.0 Full Dpeed Device or Host20kbytes of SRAMSerial Wire Debug (SWD) and JTAGLORA Features:LORA Chip: Semtech SX1276LORA Modem20dBm Constant RF Output vs. V Power SupplyProgrammable Bit Rate Up to 37500bpsHigh Sensitivity: As Low As -137dBmLead DetectionPayload Up to 128 Bytes, with CRCAutomatic RF Sensing and CAD Using Ultra High Speed AFCExcellent Anti Blocking AbilityGNSS Features:GNSS Chip: For Sony CXD5603GFGPS or GLONASS ReceiverUltra Low Power ConsumptionSupport SBAS or QZSS.Package List:1 x Upper Shell1 x Lower Shell1 x Development Board1 x Antenna1 x Block Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.