# Seeed Studio Expansion Board Base (Component) ## Description Seeed Studio XIAO Expansion Board is a powerful functional expansion board for Seeed Studio XIAO series of only half Raspberry Pi 4 size. It enables building prototypes and projects in an easy and quick way. With its rich peripherals, you could explore the infinite possibilities of Seeed Studio XIAO series. Circuit python is also well supported by this board. ## Component Details - **Owner:** seeedstudio - **Created:** 11/2/2024 - **Last Updated:** 11/2/2024 - **Visibility:** Public - **Manufacturer Part Number:** 103030356 - **Purchase Url:** https://www.seeedstudio.com/Seeeduino-XIAO-Expansion-board-p-4746.html#reviews - **Used in:** 5 projects ## Distributor Pricing (qty 1) *Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.* | Distributor | Unit Price (qty 1) | Stock | |------------|--------------------|-------| | [Digi-Key](https://www.digikey.com/en/products/detail/seeed-technology-co-ltd/103030356/13572081) | $16.40 | 511 | | [Mouser](https://www.mouser.com/ProductDetail/Seeed-Studio/103030356?qs=hd1VzrDQEGhwpfUz4TVYnQ%3D%3D) | $16.40 | 40 | | [Verical](https://www.verical.com/pd/seeed-development-limited--embedded-system-development-tools-103030356-11466856?utm_currency=USD) | N/A | N/A | - **MPN:** 103030356 - **Mount Type:** Stud - **Pin Count:** 40 ## Pins | Pin | Name | Type | |-----|------|------| | - | - | | | - | + | | | - | 3V3 | | | - | 3V3 | | | - | 3V3 | | | - | 3V3 | | | - | 3V3 | | | - | 3V3 | | | - | 5V | | | - | 5V | | | - | A0 | | | - | D0 | | | - | D1 | | | - | D10 | | | - | D2 | | | - | D3 | | | - | D4 | | | - | D5 | | | - | D6 | | | - | D7 | | | - | D8 | | | - | D9 | | | - | GND | | | - | GND | | | - | GND | | | - | GND | | | - | GND | | | - | GND | | | - | GND | | | - | N/A | | | - | RX | | | - | RX | | | - | SCL.5 | | | - | SCL.5 | | | - | SDA.4 | | | - | SDA.4 | | | - | SWCLK | | | - | SWDIO | | | - | TX | | | - | TX | | --- *Generated from [https://www.flux.ai/seeedstudio/seeed-studio-expansion-board-base~ql](https://www.flux.ai/seeedstudio/seeed-studio-expansion-board-base~ql)*