In this project, I am developing and implemented a system where a Teensy microcontroller communicates with ROS Noetic over Ethernet using WebSocket protocol. The system facilitates efficient data exchange between embedded hardware and ROS-based robotic applications.Key accomplishments:- Configured the Teensy Ethernet interface to dynamically obtain IP addresses via DHCP, ensuring seamless network integration.- Implemented WebSocket communication using the native Ethernet library for real-time data transmission and reception.- Analyzed data transmission efficiency by calculating packet loss rates and optimizing the system for reliable communication.- Integrated the system with ROS Noetic to enable data exchange with autonomous robotic systems via ROSBridge.- Gained expertise in troubleshooting network issues, debugging WebSocket handshake protocols, and fine-tuning embedded and ROS configurations.

- Created and verified billing for partners (services) across all types of work (GAMAS, construction, PSB, IOAN, RIFO).- Generated Purchase Orders (PO) in the SAP system based on user requests, ensuring that POs were created before work began as they are essential for material withdrawal from the warehouse.- Archived partner billing documents systematically and updated Google Sheets with partner work progress.- Managed the entire partner billing process, from creating POs to finalizing payments via Cash & Bank.- Conducted monthly housekeeping of partner billing records.

Installed WiFi networks for homes and offices with high efficiency.Repaired networks using fiber optic splicing, achieving a high first-time fix rate.Handled the installation of IndiHome TV devices and ensured integration with existing network systems, which improved TV service stability and quality.