All my library source code, sample code, and project code are free for individual and educational use. If you have used my code and really like it. Please leave some comments, feedback, and suggestions here or on Arduino forum to show your support! If you are indeed quite pleased with what I provide freely for your educational experience with Arduino, and would like to donate to my cause (support learning and sharing in the Arduino community), please consider donating $5 to support my work.
Support my arduino libraries by donating $5USD:
Donor list (listed with first donor on top):
- R. W. from U. S. A.
- P. P. M. Group From Australia
- P. F. N. C. from Spain
- R. W from U. S. A. again
- M. S. from (Please specify thanks!)
- D.W. from (Please specify thanks!)
- A. M from (Please specify thanks!) 5/25/12
- M. S. from (Please specify thanks!) 7/10/12
- S. S. from Canada
- R.J.P from Chile (5/6/13)
Total donations received:
$50 (As of 5/6/2013)
Commercial use of my code:
If you are making money with hardware that employs my code, or use my code itself in for-profit workshops and trainings, please consider purchasing a one-time license at $30 for commercial use of all my current and future free codes. If you are a big company that makes millions a year (Why are you looking at my code? Where’s your own dev. team?!), I can work with you on a license too. Just leave a message and I will email you back.