In this project, I added wireless motor control to a humble wooden furniture dolly, transforming it from a mere furniture transportation tool into a ride-along, battery-powered electric vehicle! The dolly can still be used to transport furniture while unpowered, but the addition of motor control is helpful for particularly cumbersome moves. This project combines aspect of mechanical, electrical, and computer engineering, and is perfectly suited for anyone with an interest in mechatronics or robotics.
Warning: This project is undertaken at your own risk! There are multiple elements that can present danger if not treated with care, including electrical wiring, battery management and handling, multiple moving parts and pinch points, and use of the DIY electric assembly itself as a ride-along vehicle, which can provide a risk of injury to yourself and others. Here are some examples of safety equipment that can help to reduce the risk of injury:
- Safety goggles (these are a bare minimum when fabricating parts)
- Electrical grounding safety strap
- Helmet, hand pads, and knee pads when riding the motorized dolly
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