Advanced Arduino Project Book or Online Course Resource

The user is looking for resources that can really help them level up their skills and questions if a specific book actually includes innovative, non-beginner-level projects. This shows a need for high-quality, challenging content that goes beyond the basics.

Product Suggestion: An online course or a series of in-depth, project-based tutorials focused on genuinely advanced Arduino applications. This could cover topics like custom communication protocols, real-time operating systems (RTOS) on Arduino, advanced sensor fusion, low-power design optimization, or complex mechatronics projects such as multi-axis robotic arms or autonomous rovers with sophisticated navigation.

Expected Benefit: Provide a structured and reliable learning path for intermediate to advanced Arduino users to become experts, enabling them to create more sophisticated and innovative electronics projects. This caters to a segment that feels underserved by existing resources that claim to be "advanced" but often lack depth and novelty.