Rayan Adonis Halawi

Provided technical consulting on solar energy systems and electrical components Reviewed and analyzed datasheets for electronic components and made technical recommendations Supported engineering queries related to electrical system design and component selection

Designed and implemented a batteryless IoT water leakage detection system operating at 868 MHz, achieving 600m outdoor communication range with only water-activated galvanic cell. Optimized RF system architecture from cold-boot startup to packet transmission (415ms latency) within strict energy constraints, minimizing initialization overhead to maximize available transmission window. Performed comprehensive experimental evaluation of modulation schemes (2GFSK,4GFSK, MSK) and bitrate trade-offs, quantifyin

Designed and developed high-performance electrical systems for racing vehicles. Developed PCB layouts using Altium Designer, including designs for the TSAL (Tractive System Active Light) to meet safety requirements. Optimized LED indicator systems and resolved PCB functionality issues for racing conditions. Collaborated with interdisciplinary teams to integrate electrical systems into vehicle prototypes.

Installed and maintained wiring, lighting fixtures, and electrical panels in compliance with NEC and IEC standards. Troubleshoot electrical issues and ensured system reliability through routine inspections.

Completed a 30-hour training program in electrical design for buildings, focusing on lighting systems, power systems, and electrical riser diagrams. Designed electrical panel boards and motor control panels using AutoCAD.