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Reply To: Mayfly v1.1 technical questions forum thread

Home Forums Mayfly Data Logger Mayfly v1.1 technical questions forum thread Reply To: Mayfly v1.1 technical questions forum thread

Shannon Hicks

    The correct part number for U9 is bq24074, as shown in the red text at the top of the schematic symbol.  Apparently the device properties in the Eagle library that I got from Adafruit two years ago for that component have an incorrect value printed below the symbol diagram on the schematic file only, but the BOM produced from that schematic file, as well as the manually-created BOM I give the manufacturer for producing all of the Mayfly boards specifies that the part number is bq24074, and the footprint for the part on the board layout is the correct footprint for that component (16-pin QFN).  I didn’t put that incorrect number at the bottom of the schematic symbol, but it doesn’t affect anything about the functionality or manufacturing of the board, so it can be ignored until I can remove it from the file.