Courses Find classes in various subjects including technology and non-technology classes. Home / Courses Search TekZone Robotics: Build a racing drone (coming soon) $250.00 Serges Lemo Buy this course TekZone Health: Build a patient monitor (coming soon) $20.00 Serges Lemo Buy this course TekZone Industrial: Data logging $1.00 Serges Lemo Buy this course TekZone Robotics: Introduction to Robotics $600.00 Serges Lemo Share on: WhatsApp