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Getting Started
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Firmware
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Test
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Web BLE
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Getting Started

Step 1

Wire up the hardware components with nRF52 Adafruit feather board, VEML6075 sensor board and LiPo battery. Turn on the switch for power and BLE.

Schematic Prototype

Step 2

Flash the firmware onto the nRF52 board to display UV Index and battery level.

Serial console for firmware

Step 3

See the UV and battery level values on the nRF Connect iPhone app

iOS app detect

iOS app GATT Services

Maintenance

  • Flashing firmware: Plug in the USB cable into the USB connector
  • Charging the LiPo: Plug in the USB cable into the USB connector. Charging will have the yellow LED on.