Arduino Projects

Sonny’s Quad Copter UAV Test Flight

by on Jul.25, 2011, under Arduino, Arduino Projects, Electronics, Projects

Sonny recently shared his current progress of his UAV Quad Copter project and included a test flight video.

So today I had my first real flights with my quadcopter UAV.   The setup is pretty advanced and it takes a lot to get up to speed.  I’ve learned a lot from my build.  I made custom printed PLA motor mounts, which have worked out really well to hold them on the end of aluminum pipes.  Unfortunately the cross in the middle which is also PLA could not handle the rough landings and cracked.  I’ve secured it for the time being, but I think I’ll be milling something better Wednesday.  If I can work out the stability issues, I’ll bring it Friday.  Anyway, check out the first flight/set of flights.

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Front Panel Display for a Rep Rap 3D printer

by on Jul.20, 2011, under Arduino, Arduino Projects, Electronics, Projects, Prusa

Ben sent me this writeup of his progress on his Rep Rap Prusa printer. Here’s his progress using one of the teensyduinos that PJRC: Electronic Projects with Components sent us.

I am currently building a rep rap Prusa 3D printer and one feature I want to add is a Graphic Display to display the nozzle temperature and the heated bed temperature. Once I had the Teensy in my hands, I rummaged through my parts bin and found a 128×64 graphic LCD.

As an Arduino newbie, I was blown away how easy the Arduino environment is to get up and running. Within minutes, I was able to get the IDE installed and the Libraries installed for the Teensy.

Using the GLCD example on the Teensy’s website, I populated my breadboard. The Crystal Fontz LCD (CFAG12864B-YYH-N) I used in the project has the NT7107C driver, not the KS0108 found in the GLCD example. The pin out on the Display ended up being different, but worked just fine.

My plans are to use the I2C output on the GEN7 Prusa electronics to send the temperature data to the Teensy over the i2c bus. For prototyping, I used the “Bus Pirate” to send i2c commands to the teensy to simulate the GEN7 electronics.

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February 18th Show and Tell Arduino Night @ Republic Coffee 7pm

by on Feb.14, 2011, under Arduino, Arduino Projects, Electronics, Events, Meetings, Projects, Workshops

ArduinoLogoThis Friday February 18th at Republic Coffee we’ll have members showing off their Arduino projects and answering questions about the Arduino platform. We’ve had a lot of interest in getting started with various Arduino boards so come learn more about the great things you can do with an open source platform.

What is an Arduino? Arduino is a physical computing platform and a software development environment for controlling various things like motors, sensors and even entire devices. The hardware and development environment are open source and there is a very large community of developers and hardware hackers out there working on projects. The hardware is also quite inexpensive. There are also “Getting Started” kits that are a package of items to help you hit the ground running with your Arduino.

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Come see Prusa Mendel assembly Feb 11th

by on Feb.09, 2011, under Arduino Projects, Electronics, Events, Meetings, Projects

This Friday Feb 11th 7pm @ the space come check out what we’ve been working on with 3d printers. We’ll have 3 Mendel printers in various stages of assembly. Come by and ask questions, hang out, and see the progress. Dan and Claudio will be working on early stages of assembly and Sonny will be working on later stages of assembly of his Mendel. Nick’s Makerbot will also be at the space to show off differences between it and the Mendels.

If 3d Printers aren’t your thing then feel free to ask for a tour around the space. Our Friday meetings are open to the public. Come by and see what we’re all about and of course, feel free to sign up for a membership!

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3D Printing at the Hackerspace! Makerbots and Mendels!

by on Jan.31, 2011, under Arduino Projects, Electronics, Projects

This past weekend Sonny and Nick had their Makerbot 3D Printers up at the space. Sonny showed off his by printing a part used for the Mendel 3d printer in glow in the dark ABS plastic. Claudio and Daniel are in the process of building their own Mendel 3d printers. Once everything is built and working we should have 4-5 3d printers among the group! If you’re interested in learning more about these printers or how to get started in building your own, come out to a meeting and strike up a conversation with one of our many members active in these projects!

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