# Relay Add-on Module for Seeed Studio XIAO and QT Py (Component) ## Description This single-channel 5V relay expansion board, designed for seamless integration with the Seeed Studio XIAO series, brings robust performance and versatility to your projects. Featuring the HF32FA-G relay, it delivers reliable switching capabilities for a variety of applications, from IoT solutions to home automation systems. ## Component Details - **Owner:** seeedstudio - **Created:** 12/30/2024 - **Last Updated:** 1/2/2025 - **Visibility:** Public - **Product Info Url:** https://wiki.seeedstudio.com/relay_add_on_module_for_xiao/ - **Manufacturer Part Number:** 114993555 - **Purchase Url:** https://www.seeedstudio.com/Relay-add-on-module-for-XIAO-p-6310.html - **Used in:** 63 projects - **Stars:** 1 - **Forks:** 1 - **MPN:** 114993555 - **Mount Type:** Stud - **Package / Case Code:** Module - **Pin Count:** 16 ## Pins | Pin | Name | Type | |-----|------|------| | 1 | D9 | | | 1 | D0 | | | 1 | 5V | | | 2 | D1 | | | 3 | D2 | | | 4 | D3 | | | 5 | D4 | | | 6 | D5 | | | 7 | D6 | | | 8 | D7 | | | 9 | D8 | | | 11 | D10 | | | 12 | 3V3 | | | 13 | GND | | | 15 | A | | | 16 | B | | --- *Generated from [https://www.flux.ai/seeedstudio/relay-add-on-module-for-seeed-studio-xiao-and-qt-py~vk](https://www.flux.ai/seeedstudio/relay-add-on-module-for-seeed-studio-xiao-and-qt-py~vk)*