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 »Coming Soon from Mindsensors
As mentioned on the Lego-X blog, Mindsensors have some pretty cool things for us in store in the next coming months. I spoke with Deepak from Mindsensors a few days ago about some of the things they are working on in their lab and it’s pretty exciting stuff. A dual relay controller, rated at 30V and 13Amps. That’s a LOT ...
Read More »A Smoother LineLeader
Sometimes even the greatest leaders need a little help. This is also true of the Mindsensors LineLeader sensor. I’ve been working on maze solving robot and noticed that the robot’s state engine would sometimes be triggered by transient readings from the sensor. It would suddenly think that a crossing was detected and swerve to the right or left. Rather than ...
Read More »Apollo, The Littlest LineLeader
This is Apollo, the smallest NXT based line follower I’ve ever made. It’s loosely based on A-Maze-Ing, which I designed and built quite a while ago. Apollo is equipped some pretty cool stuff: The new Mindsensors Numpad A Mindsensors LineLeader sensor Two Rotacaster wheels The program in this robot is based on the same one I wrote for the Mean ...
Read More »Mindsensors Numeric Pad
Look what the mail man brought in today. This little beauty here to your right is a prototype of the new upcoming Mindsensors Numeric Pad. It’s a very nice capacitance proximity detection based keypad meaning it can tell when you’re touching it without the need for actual switches. That does mean that if you like to wear gloves while working ...
Read More »