Turn raw code into moving plastic and metal. Dr Jon EA is an Enterprise Architect, Udemy author, and maker delivering hands-on tutorials across Embedded Systems, IoT, and robotics — built around the Raspberry Pi Pico 2.
Whether you’re getting started or deep into a build, explore firmware in C++, Python, FreeRTOS, and ROS2. Networking with Mongoose and WolfSSL. 3D design from Blender to the printer. PCB layout in KiCad.
Current robot builds: ReXP1 (three-wheeled ROS2 droid), a Mecanum Wheel droid, and a Hexapod (six-legged droid) — plus IoT projects combining web services with RP2350 touch screen displays.
Check out my YouTube channel for punchy technical breakdowns, production-ready code, and serious prototyping guides.