V6.1 (6.1.1) PCB

[Seth]

Here is v6.1.1 OSHPark link.
https://oshpark.com/shared_projects/U8golZc2

V6.1 and 6.1.1 are electrically identical; the only difference is the addition of fiducials on 6.1.1, which is only used for pick n place machines. If you don’t know what that is, you don’t have to worry about it

V6.1 link
https://oshpark.com/shared_projects/Sk78VKLs

[DnstrDan]

Do you have the Mouser BOM posted for 6.1.x?  Didn't see it referenced on the OSHPark pages.

[Karlis]

Look under Firmware releases section. There’s a .zip file containing BOM.

[DnstrDan]

Karlis: thanks for the tip!

Comparing that BOM with "Pick Place for BlueSaab_v6.1.csv", it looks like the following parts were excluded: various pin headers (which is no problem as they're a common consumable part), a TE Connectivity AMP 827229-1 12-pin power header, and a Samtec SLW-106-01-T-S board-to-board connector for the FTDI port.  I also noticed a P/N change for D4: SZNUP2105LT3G (per the pick place file) vs. SM24CANB-02HTG (per BOM); the latter having a high clamping voltage.

The other thing I noted about the BOM is that the actual quantities needed for the SMD resistors (at indices 27 through 30) are less than the 10 ea. shown.

[DnstrDan]

Seth or Karlis: could you kindly post the 6.1 electrical schematic to the "Hardware/PCB and SCH files" section?  I find a schematic to be immensely useful for performing pre-power continuity and isolation checks and powered voltage checks, as well as insight as to how you chose to implement the various pin-level configuration options of the STM32, RN32, etc. in the board design.

[Seth]

BlueSaab v6.1.1 Schematic and PCB Prints

BlueSaab v6.1.1 Digi-Key BOM

[Seth]

New v6.1 (lite) bom at Digi-Key
https://www.digikey.com/short/z8tq3t

[leva3000]

Hi, Seth. Can you share an xls or csv with full list of components for 6.1.1 board? It looks like the link for non-lite digikey list is not valid and I want to order from Mouser. Thanks!

[Seth]

Here's a CSV of the parts list.

BOM_PartType-BlueSaab_v6_1_1.csv

[a-maxime]

Hi Seth, is it me or the BOM link fort 6.1.1 doesn't work ? Only the lite version seems to be working

[Seth]

Apparently Digikey removed my bom when they migrated to a new "my list" system and got rid of the "bom" system. You can use the csv file above or the light bom; both should work. sorry for the inconvenience.

[Dreed]

What is the difference between normal and lite version?

[Seth]

The light bom wasn’t supposed to include parts related to the mic input since it wasn’t really used anyway; mic connector, switch, related parts. Maybe saved a few $.

[Dreed]

I make a part list - can somebody check its ok?
If something is wrong, tell me and I'll fix it

https://www.mouser.pl/ProjectManager/ProjectDetail.aspx?AccessID=6a5ab17ddc

[jos]

Did you order it? did it work?