- Joined
- Dec 18, 2019
- Messages
- 6,538
On a road trip until mid July.Jeff: The 8825 will provide plenty of current for your NEMA 17 stepper. It's a good driver. It is still on the way? I see the socket board
but not the driver itself. You could get one quickly from pololu.com if needed
Examine the 2004 LCD does it have a small board on the back with 4 pins? It has to have the I2C interface to work with this project
You need to download the Arduino app (go to the Arduino website) to your laptop and configure it to talk to the board. Do the blink test.
I'll upload the code for the "dummies" project when you are ready
-Mark
I think it would be great to have in our databaseAnyone who is interested, PM me with your email address and I will send you a big stack of Arduino reference textbooks in pdf format. Or we can find a place for them in our download library.
We have a resident expert.I admire you guys for digging into this stuff. I've worked on embedded systems for coming up on 60 years, from back when there was nothing to embed in.I've pretty much done enough.
Same with CNC...too much like the work years.
I’m plugging away.@Janderso how is your foray into Arduino land going?