Machine Design
We continue with the construction of the machine, for this we turn to the electronics,
can be found at:
Electronics
There are small problems, as shown in the scheme proposes the construction of a stepper driver,for each of the axes,
but this has not been possible by the absence of components locally
Then it was proposed as an alternative to create a plate where they were 3 axes, however, the components
was again the main problem. Here are the files:
Del Stepper: Traces,
outline
GRBL: Schematic,
png for milling
My partner Roberto,suggested the possibility of an H BRIDGE, because components for construction if exist in our country.
En la construcción hubo problemas, aquí están los archivos de construcción
There is an observation, I was testing the samples given in Arduino 1, still unsuccessfully to work with the H-bridge, but when the connection is direct without functioning engines I have tested with the following examples::This is a photo taken of the connection to the H bridge, taken from Robert
you can see the following video