The "Farmer on a Chip" is an innovative system-on-chip or embedded processor designed to perform autonomous agricultural management by integrating sensing, data analysis, machine learning, and optional generative AI. It operates independently from centralized infrastructure, making real-time irrigation, fertilization, and plant care decisions, while also enabling autonomous navigation in fields. This compact system supports off-grid and mobile robotic applications, facilitating scalable and low-power edge computing in agriculture.