SparkFun Electronics Commentsurn:uuid:214d0e4e-f1b1-d287-ce26-ac5b4c9f82492024-03-28T10:42:49-06:00SparkFun ElectronicsCustomer #89429 on TOL-15312 - Wall Adapter Power Supply - 5VDC, 2A (Barrel Jack)Customer #89429urn:uuid:88cce4dc-05c4-6cb4-676c-e5fe18e5489e2019-06-08T17:20:20-06:00<p>What is the voltage at the end of that long cable under full 2 amp load? I suspect that it's low enough that some of my 5V devices won't like it.</p>