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Tag Archives: video

The Pneuma-Snatcher

The Pneuma-Snatcher is a very ugly robot based on the very nice looking Snatcher, designed by Laurens Valk. I used the two valve kits that Mindsensors sent to me a week or so ago.  They work very well for controlling the pneumatic valves.  If you hook them up to the NXTServo controller, you end up with a very nice way ... Read More »

I2C on the VEX Cortex

The VEX Cortex is a nice platform made by VEX Robotics. It is supported in two programming environments, one of which is ROBOTC. Much to my dismay, the master firmware does not support I2C, which is why ROBOTC does not support it. I don’t really like it when someone tells me I can’t do something, so I went ahead and ... Read More »

Bit Banged I2C Master on ROBOTC for Arduino

After spending two hours working on the changelog for the upcoming release of my driver suite, I thought I’d go play with something that was a bit more fun. I’m part of the ROBOTC for Arduino test group, which has been a lot of fun. The Arduino build does not have I2C support in the firmware yet, so I was ... Read More »