DC Servo 2v68: nAn0 Und3rP4nTs
The nAn0 Und3rP4nTs DC Servo is a fully isolated medium power motor driver shield for the Arduino Nano supporting motors up to 85v. Isolated meaning you can safely use the...
On the Cheap: Supported Linear Rail…
Supported linear rail can be quite expensive, at over $100 per rail per meter, not including shipping. An alternative support was theorized using 3/8″ threaded rod, drilled, tapped and screwed...
LocoMotion: MMA8453 with Interrupts…
In the previous post about the MMA8453_N0m1 library we talked about how to get the stream of raw XYZ data back from the accelerometer. In this post we will be...
CNC Half Nuts: The Smell of Melting Plastic…
After cutting down the Y axis screw for the CNC gantry router project we had a short piece of 3/4 inch Acme leadscrew remaining that was just long enough to...
CNC Gantry Router: Collecting Bits & Pieces…
Bit by bit, piece by piece we have been slowing collecting the parts for the build. We just picked up a 400lb steel table measuring in at 5×8 feet that...
6DOF Arduino: Compass & Accelerometer
This Arduino library is a mixed bag containing a number of functions to facilitate rapid sensor integration between a three axis compass and a three axis accelerometer. Where speed is...
Side Project: CNC Gantry Router
A friend brought over some plastic to CNC mill about a week ago and we got talking about CNC gantry routers and the currently in development DC Servo Drive. Eventually...
DC Servo: In a State of Motion…
Software and hardware development have converged into a practical test platform. The encoder processing loop has been converted to fast inline assembly and released under GPL. And in the following...
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