Adafruit LED Glasses Driver – nRF52840 Sensor Board

  • ARM Cortex M4F (with HW floating point acceleration) running at 64MHz
  • 1MB flash and 256KB SRAM
  • Bluetooth Low Energy compatible 2.4GHz radio (Details available in the nRF52840 product specification)
  • FCC / IC / TELEC certified module with up to +8dBm output power
  • 2MB external QSPI flash for Circuit Python file storage