A hardware timer to support your gym workout, and can influence you to complete the exercises in predefined time period.
Project tutorial by Pramod C Wickramasinghe
A robot that can climb long vertical poles to clean/paint them, or for security, surveillance or military purposes by attaching a camera.
Project showcase by Pramod C Wickramasinghe
Let's develop step by step a project for controlling and programming a robotic arm, simulating the basic functions of an industrial robot.
Project tutorial by MJRoBot
How to make Pixie, a wristwatch that combines both analog and digital clock technology, with the precision of an atomic clock.
Project tutorial by Konstantin Dimitrov
An Arduino-based digital scale with HX711 and VFD display.
Project showcase by antiElectron
I used three [ http://www.ebay.com/itm/37GB-550-555-DC-Brush-Gear-Motor-37mm-DIA-DIY-Robot-Toy-Car-DC-12V-24V-/272307306999?var=&hash=item3f66c7c1f7:m:mbV9RsQ6UH4tPhU1tvlyfAQ ] this type of motors to drive the robot and three [ http://www.ebay.com/itm/3PCS-DC-3V-High-Speed-Electric-Mini-Motor-Micro-K20-Motor-for-Toy-Car-Model-DIY-/252579677724?hash=item3aceec061c:g:uqIAAOSw-CpX-Q5l ] this type of motors to clean the pole and one [ http://www.ebay.com/itm/6V-DC-160mA-100RPM-Dual-Shaft-Car-Toy-Reduced-Gear-Motor-Yellow-c13-/251525941428?hash=item3a901d48b4:g:uIsAAOSwsB9WDdVl ] this type of motor to rotate the plate attachment back and forth.
well it is about 8cm/sec regardless of cleaning or not. I think that is because the high power driving motors i used. (35kG/cm @ 12V) anyway the speed can be changed easily via the code.
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