Want something a little unique for your next tabletop role-play game? How about an electronic D20 with custom graphics for critical hits and misses? Today I’ll show you how to build your own with an Arduino and a few simple parts. Don’t worry if you have never used an Arduino before, we have a getting started guide. Build Plan This is a simple project. An Arduino will drive an OLED display, and a button will roll the die. Custom graphics will show for critical hit or critical miss rolls. You can easily modify the code to be a D8, D10, or D12. What...
Read the full article: Roll in Style With This DIY Electronic D20 Die
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