3+ day, 9+ hour ago   (426+ words) Build a fleet dashboard that displays multiple robots, their online state, battery level, mission status, location, and alerts. Use robot namespaces and a fleet gateway to prevent topic collisions and to keep the Flutter application independent of individual robot implementations....

3+ day, 9+ hour ago   (418+ words) Design a robot in which Jetson handles high-level perception and decision-making while a microcontroller handles deterministic low-level motor control. This separation improves fault isolation and makes safety behavior easier to reason about. By the end of this tutorial, you will…...

3+ day, 10+ hour ago   (429+ words) Create a ROS 2 perception pipeline that receives camera frames, runs a YOLO-family detector through an optimized inference runtime, and publishes detections. The important production idea is to separate camera capture, inference, and downstream robot decisions so each component can be…...

2+ week, 2+ day ago   (167+ words) Robots interact with the physical world through hardware. Sensors provide information such as: Hardware abstraction creates a software layer between robot applications and physical devices. Without abstraction, application code can become tightly coupled to specific hardware. A better architecture is:…...

4+ week, 1+ day ago   (1126+ words) Long‑context efficiency via attention and KV‑cache tricks Redesigning attention lets models handle far longer sequences without extra FLOPs. Linear‑time recurrent attentions such as DeltaNet expand hidden capacity, while Sparse Delta Memory adds a sparse addressing layer that…...