LED Power Rev 1 - Githubissues

jkominek / piano-conversion

Hardware, and some firmware, for acoustic piano to MIDI controller conversion.

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LED Power Rev 1 #10

Closed jkominek closed 3 years ago

jkominek commented 3 years ago

Most of the fixes necessary for Rev 1 have been made and are covered under the Board Revision Notes.

[x] Ferrite beads on the incoming power lines? The +15V and +48V are only used by linear devices, so the only HF noise will come from the supplies. We're not generating anything we should try to trap.
[x] Final schematic/footprint/layout check.

jkominek commented 3 years ago

78025ad didn't bother putting ferrites on here, The digital logic is optional, and even when present will only be used occasionally to check that the LED strings are still active. I did make the I2C address configurable, though. Jumpers or SMT resistors, as I did on all the other boards.