Hi, yes! I manufacture a batch from time to time to sell:https://www.tindie.com/products/FuzzyStudio/naked-mega-4-arduino-mega-2560-compatible/https://www.tindie.com/products/FuzzyStudio/naked-mega-2-arduino-mega-2560-compatible-board/
Hi! the i2c does not have pull-up resistors. I have never used AREF pin on the Mega2560, you might be able to get a good enough reading but it should be more stable if you add the bypass capacitor.
Not sure what you mean by peripherals, but we do offer completed boards for sale on Tinde (out of stock at this moment.
Good day! I believe you are talkig about the small test points, if you search "Color Coded PCB Mount Test Points by Keystone" you should be able to find them.
Sorry for the super late reply, ah currently I'm not using Eagle, but looking to recreate the files in Eagle or CircuitMaker then share the documents.
Hi! I purchase almost all SMD components from Taobao and Digikey.
Thank you, I didn't how to fix it, you're awesome!
Hmm in Github did you click the green "Clone or download" button on the right and select "Download Zip" option? I just tried and it worked.
Good day! please check here: https://github.com/FuzzyStudio/Fuzzy-Naked-Mega
Good day, it is available to be purchased on Tindie: https://goo.gl/6xZlkP
DIY Bare Minimum Arduino Mega 2560