Description: National Infotech developed the firmware for the project of ‘the smart asset tracker with functional lock’ connected via Bluetooth. This firmware development involved:

• Detailed research of hardware and software development tools (IDEs).
• Working with ARM Cortex M4 controller,
• Bluetooth Low Energy (BLE), Wifi and GPS (Ublox MX8) sensors,
• Interfacing and communication testing between NRF52840 module and other slave modules.