ZMR250 Rebuild: Oso Grande Power Distribution Board – SimplePDB

After smacking a light pole a couple weeks ago, my old power distribution board (PDB) was cracked and no longer working correctly. It looks like I also picked up an intermittent ESC problem. So, I took the opportunity to upgrade my PDB to Oso Grande’s SimplePDB.

The build was straightforward, except for a bad Pololu voltage regulator. In fact, with Oso’s PDB, putting the quad back together was easier than with my old Overcraft PDB. Everything lined up great and she’s back together ready to fly.


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