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A project log for ramanPi - Raman Spectrometer

The open source 3D Printable Raman Spectrometer using a RaspberryPi and easy to find off the shelf components..

fl@C@fl@C@ 07/02/2014 at 04:290 Comments

I went ahead and purchased an Eagle license so I could do the board layout for the larger PCB size...  You might be able to tell from the project logs, I've been having some glitches with these...but all should be on track now... The upgrade seemed to have corrupted the files for the original work I had done so I had to start over....again...(I had tried designSpark on my last attempt)..So  here is the start of the control board..  This board is the option to use the Nucleo plugged into the carrier with the rest of the components soldered straight to the board with no breakout boards...

This board is centered around the ST Microelectronics NucleoF401RE..  It contains and does the following:

84MHz ARM Cortex-M4 STM32F401RET6:

2x A3967SLB Stepper Motor Controllers

L298 HBridge

ACS712 Current Monitor


As usual, all the files are up on gitHub...  any suggestions are welcome!!!