Trial runs of a DIY router. Wooden Build with full threaded stud bold instead of leadscrews. Three stepper motors 2A each. Spindle Motor is Mini router 220 volts.
Overhead projector converted to LCD projector using 14″ monitor screen with VGA input. Light Source is metal halide lamp 75 watt.
Pros: Large Picture and Quality.
Cons: Portability (Size)
Remote controlled Six Leg Robot
Biometric Lock demonstration.
A car engine engaged to run a 20 KVA alternator.
Obstacle Detector Robot
A wooden RC tank.
Wireless Mobile Charging demonstration.
A small blue LED display.