In this post we will be going over how to use relay boards to control the motion of linear actuators. We have 2-channel, 4-channel and 8-channel relay boards available and each one does the same thing, the only difference being how many channels are usable. We will be combining the relay boards with our LC-066 Arduino Uno to show off their control capabilities. Continue reading
Engineers, hobbyists and inventors of all ages were present at the 5th annual Vancouver Mini Maker Faire earlier this month to show off and compare their various creations. We here at Progressive Automations thought it would be a great idea to head down and see what local builders, engineers and inventors were capable of and to let them know that we would be glad to help them in their future creative endeavors. There was a wide array of projects and demonstrations on display from "Makers" of all kinds including university/college students, local businesses and people just doing it for fun. Some of the more notable projects included a giant mechanical snake (that was unfortunately running into some technical difficulties) and a robotic prosthesis that looked like something straight out of a sci-fi movie.
PLCs and Microcontrollers
You may have noticed that recently we have added PLC controls and microcontrollers to our already vast selection of control systems. We did this because we wanted to offer even more advanced control options for our customers to take advantage of and because they are such a prominent control type in today's technological landscape. That was very apparent at this years Maker Faire, with many creations using such controllers in their design. There were many miniature robotic devices using Arduino microcontrollers, exactly like the ones we carry in stock. These control devices allow for almost limitless control capabilites and many examples of those control types were on display.
One section of the faire was dedicated to local engineering students from various universities and colleges in the area including UBC, SFU and BCIT. The student project that stood out the most to us was the UBC Sailbot, a fully autonomous sail boat designed by more than 60 different students from the university. The Sailbot is an annual project from UBC but this years model is aiming to become the first automated sailing boat ever to cross the Atlantic Ocean. It runs off of solar power and wind propulsion and uses complex sensor technology, satellite communications and course planning software with the help of installed microcontrollers and actuators.
However the most impressive displays at this years Maker Faire were also the largest, the Titanboa, a 50 ft long electromechanical snake and Prosthesis, a 15 ft tall robot powered by human movement. Both projects run off a mix of electric and mechanical hardware and were brought to life with the help of Vancouver's eatART Foundation, a local group that "fosters art research with a focus on large-scale, technically sophisticated art by supporting both independent and internal art projects" according to their website. The Prosthesis in particular stood out to us with its unique hybrid-electric power source and featured many hydraulic actuators in it's design. The Prosthesis is still in it's early stages and we hope to work with the creators on future designs using our linear actuators. If you'd like to see the Prosthesis in action check out our video at the bottom of this post
The Mini Maker Faire was a terrific event that showcased what people are capable of when they really push themselves to the limits of human ingenuity. We were blown away by what we saw and plan to be back next year with our own technology to show off. If seeing these projects has inspired you to create something of your own then take a look at our wide selection of linear actuators, PLC control systems and Arduino microcontrollers to get started on your own creation. If you have any questions about our products do not hesitate to contact us as we are always available to help.