# Seeed Studio XIAO ESP32S3 Plus (Component) ## Description Eight-Slot Backplane for Seeed Studio XIAO ESP32S3 Plus with USB-C PD Power and I2C Bus Management ## Component Details - **Owner:** seeedstudio - **Created:** 1/29/2025 - **Last Updated:** 1/31/2025 - **Visibility:** Public - **Purchase Url:** https://www.seeedstudio.com/Seeed-Studio-XIAO-ESP32S3-Plus-p-6361.html - **Module Dimensions:** 23.5 mm x 17.8 mm - **Manufacturer Part Number:** 102010671 - **System Architecture:** graph LR UC[USB-C Receptacle] TVS[TVS Diode] EF[Input eFuse/PTC] PD[USB-PD Sink Controller] FiveV[Shared 5V Rail] GND[Shared GND Rail] LDO[LDO 3.3V] PU[I2C Pull-ups] SDA[SDA Bus] SCL[SCL Bus] UC --> TVS --> EF --> PD --> FiveV UC -->|CC1/CC2| PD PD --> GND FiveV --> Slot1[XIAO Slot 1] FiveV --> Slot2[XIAO Slot 2] FiveV --> Slot3[XIAO Slot 3] FiveV --> Slot4[XIAO Slot 4] FiveV --> Slot5[XIAO Slot 5] FiveV --> Slot6[XIAO Slot 6] FiveV --> Slot7[XIAO Slot 7] FiveV --> Slot8[XIAO Slot 8] GND --> Slot1 GND --> Slot2 GND --> Slot3 GND --> Slot4 GND --> Slot5 GND --> Slot6 GND --> Slot7 GND --> Slot8 FiveV --> LDO --> PU PU --> SDA PU --> SCL SDA --> Slot1 SDA --> Slot2 SDA --> Slot3 SDA --> Slot4 SDA --> Slot5 SDA --> Slot6 SDA --> Slot7 SDA --> Slot8 SCL --> Slot1 SCL --> Slot2 SCL --> Slot3 SCL --> Slot4 SCL --> Slot5 SCL --> Slot6 SCL --> Slot7 SCL --> Slot8 - **Used in:** 71 projects - **Stars:** 6 - **Forks:** 2 ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Mouser](https://www.mouser.com/ProductDetail/Seeed-Studio/102010671?qs=sqEgtWRSLJ2P54fzgubI%252BQ%3D%3D) | $7.99 | 833 | - **MPN:** 102010671 - **Mount Type:** Stud - **Pin Count:** 34 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | D0 | | | 1 | D1 | | | 2 | GND | | | 3 | D2 | | | 4 | D3 | | | 5 | D4 | | | 6 | D5 | | | 7 | D6 | | | 8 | D7 | | | 9 | D8 | | | 10 | D9 | | | 11 | D10 | | | 12 | D11 | | | 13 | D12 | | | 14 | D13 | | | 15 | D14 | | | 16 | D15 | | | 17 | D16 | | | 18 | D17 | | | 19 | D18 | | | 20 | D19 | | | 21 | 3V3 | | | 23 | 5V | | | 24 | MTDO | | | 25 | MTDI | | | 26 | GND_1 | | | 27 | EN | | | 28 | MTCK | | | 29 | MTMS | | | 30 | D+ | | | 31 | D- | | | 32 | BAT- | | | 33 | BAT+ | | | 34 | G_PAD | | --- *Generated from [https://www.flux.ai/seeedstudio/seeed-studio-xiao-esp32s3-plus~2x](https://www.flux.ai/seeedstudio/seeed-studio-xiao-esp32s3-plus~2x)*