The heart of your Meshtastic® radio, engineered for performance and reliability. Featuring IO designed for ultimate flexibility. Single Band LoRa. Main Features Microcontroller: nRF52840 LoRa Radio: SX1262 2MB QSPI Flash Buttons: User + Reset QWIIC / STEMMA QT Port Flexible IO: 8 GPIO + 2 Power IO + UART + I2C Meshtastic® Flashed and Licensed Power System Compatible Battery Chemistry: Li-ion LFP (LiFePO4) Solar Power Input with VDPM USB-C Power: 500mA Default Charge 1A Fast Charge option Powerpath: Prevents battery discharge when power source is available Safety Protections: Input Overvoltage Protection Battery Undervoltage Protection Battery Short Protection Battery Overcurrent Protection Input Current Limit Protection Thermal Regulation and Thermal Shutdown Battery Thermal Fault Protection Advanced Charger IC: BQ28185 Product Includes Base Uno Board Sub-GHz LoRa Stubby Antenna Mounting Screws + Hex Key USB-C Cable Specs Sub-GHz LoRa Connector: SMA LoRa TX Max Power: 20dBm Bluetooth LE Antenna Bluetooth TX Max Power: 6dBm USB-C: Power and Data Battery Connector: 3-pin Molex PicoBlade Mounting Holes: 3x M2 Board Size: 42x32mm Weight: 10g Looking for Technical Details?In our resources section for the BASE System we provide an evolving user guide, documentation and downloads including spec sheets, schematics, software source files and more.
