Potting, or covering everything in epoxy forever, is a great way to get a waterproof, unserviceable, and practically mechanically invincible circuit. The big challenge in potting is picking the ...

If you want to improve the reliability of your electronics, just cover them in silicone or epoxy. Potting ... you can check out [Charles] potting his ATtinyISP board in silicone with Tegaderm.