Features: 1. Main chip: S76G Lora Chip 2. Button: BOAT 3. Auto clock: 26 MHz active crystal 4. Antenna Model: LORA 868 MHZ GPS Antenna 5. Temperature: -45-80 Degrees C 6. Size: 78.12 x 25.40 x 62.67mm
Microcontroller: 1. STM32L073Z 2. High-performance ARM Cortex--M + 32-bit RISC core, working frequency 32MH 3. 192 kilobytes of flash 4. USB2.0 Full Speed a??a??Device / Host 5. 20 kbytes sram 6. Serial Wire Debug (SWD) and JTAG
LORA chip: 1. Semtech SX1276 2. LoRa modem 3. 20dBm constant RF output vs. V power supply 4. Programmable bit rate up to 37500bps 5. High sensitivity: as low as -137dBm 6. Leader detection payload up to 128 bytes, automatic RF sensing with using ultra-high-speed AFC, and CAD anti-blocking ability
