RF Locator Firmware Development (nRF52840 & SX1262)

# Embedded Firmware Developer Needed for RF Locator Device We are looking for an experienced Embedded Firmware Engineer to develop firmware for an nRF52840 & SX1262-based locator product. The PCB design and hardware development have already been completed. The project scope is focused on firmware development, integration, and testing. ### Responsibilities * Develop firmware for RF transmitter and receiver communication * Implement device pairing functionality * Control LED indication patterns and status indicators * Implement the speaker evaluation functionality * Implement audio playback functionality * Develop battery monitoring and low-power features * Integrate and test all system functions * Provide source code and documentation ### Requirements * Strong Embedded C/C++ experience * Experience with MCU firmware development * Experience with RF/wireless communication systems * Familiarity with low-power embedded design * Experience debugging hardware prototypes ### Deliverables * Complete firmware source code * Build/project files * Firmware documentation * Test and validation report Please include your relevant experience, estimated timeline, and fixed-price quotation when applying.

Project ID: 40521788