Where to find ESP32S3 Sense Expansion board schematics/ files

[mahNameJeFF]

Hi, I was wondering if anyone knows where to find the schematics/brd files for the esp32s3 sense expansion board with the camera/mic

[Bruce.Qin]

@mahNameJeFF

XIAO_ESP32S3_ExpBoard_v1.0_SCH.pdf

[PJ_Glasso]

Hi there,

Are you planning on expanding?
Here what I did with it.

Xiao IO expander COMING, and Going.. Roll your own.

Hi there, I took matters into my own hands, LOL MORE I/O for the Xiao ESP32S3 .(12 more) Testing it now. [20240529_144538][20240529_144528][20240529_144516] [20240529_144502][20240529_144445][20240529_144813] [20240529_144812][20240529_144745][20240529_144445][20240529_144431] schematic… [Schematic_Xiao-more-IO_] [more_IO_sch] GL PJ [more_IO_PINs_b][more_IO_PINs][more_IO_PCB_final_3d][more_IO_PCB_final]

HTH
GL PJ

We still need a SKU# for the Xiao with the B2B installed. but no one cares…

[Chunchun]

Hi PJ, The expansion board looks good, when I was designing the XIAO ESP32S3 before, I didn’t plan more add-ons at the time except for the camera expansion board, and combined with cost considerations, I didn’t pre-solder connectors on the XIAO ESP32S3.

Overall, it’s great to see a perfect fit like yours come along, I’ll keep watching for a while and if the call for connectors is high or more interesting expansion boards come along, I’d be more than willing to push together for Seeed to release a version of the XIAO ESP32S3 with connectors.