Category Archives: mechanical design

Watch The Low-Cost Mechatronics Lab Dispense Candy, Sort Cups

A lot can be done with simple motors and linear motion when they are mated to the right mechanical design and control systems. Teaching these principles is the goal behind the LCMT (Low Cost Mechatronics Trainer) which is intended primarily as an educational tool. The LCMT takes a “learn by doing” approach to teach a variety of principles by creating a system that takes a cup from a hopper, fills it with candy from a dispenser, then sorts the cups based on color, all done by using the proper combinations of relatively simple systems.

The Low Cost Mechatronics Trainer can …read more

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Posted in automation, candy dispenser, Educational, hardware, LCMT, mechanical design, mechatronics, plc, robots hacks | Leave a comment

Decorative Light Box Lets You Guess The Time

Telling time by using the current position of the sun is nothing revolutionary — though it probably was quite the “life hack” back in ancient times, we can assume. On the other hand, showing time by using the current position of the sun is what inspired [Rich Nelson] to create the Day Cycle Clock, a color changing light box of the Philadelphia skyline, simulating a full day and night cycle in real time — servo-controlled sun and moon included.

At its core, the clock uses an Arduino with a real-time clock module, and the TimeLord library to determine the sunrise …read more

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Posted in clock, clock hacks, light box, mechanical design, PCB design, rtc | Leave a comment