This is a board to control two Nokia screens to give my robot eyes. It will be connected to the microcontroller via I2C (two Wire).
Project in progress by Tim Jackson
On the web are Cloned Keyes CNC Shields for the Arduino NANO. They are cheep and good value. BUT. The Micro Stepping Jumpers are wrong.
by Tim Jackson
Training board for essential logic gates.
Project tutorial by saifalikabi
Cool little Pocket Metal Locator sensitive enough to identify small nails and tacks in wood with four independent search coils and LEDs.
Project tutorial by NZDoug
I'm not sure what you are doing here.
It looks nice.
But to create images and see what those 8 bit arrays used by Arduino code look like, I made this:
Don't know if it on the same lines as what you are doing?
This was just to fix the board so the jumpers worked.
If you are using the board with grbl firmware, you also need to change a bit of code.
I have done a bit more about changing code in grbl firmware here:
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