# TMC2209 Stepper Motor Driver Breakout Board (Component) ## Description TMC2209 Motor Controller/Driver, Stepper Power Management Platform Evaluation Expansion Board #Part #module #Expasion-board ## Component Details - **Owner:** adrian95 - **Created:** 7/30/2025 - **Last Updated:** 7/30/2025 - **Visibility:** Public - **Part Type:** Module - **Manufacturer Name:** Adafruit Industries LLC - **License:** https://creativecommons.org/licenses/by/4.0/ - **Datasheet URL:** https://cdn-learn.adafruit.com/downloads/pdf/adafruit-tmc2209-stepper-motor-driver-breakout-board.pdf - **Manufacturer Part Number:** 6121 - **Purchase Url:** https://www.adafruit.com/product/6121 - **Used in:** 44 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 | |------------|--------------------|-------| | [Mouser](https://www.mouser.com/ProductDetail/Adafruit/6121?qs=efUn273yAhe6Pu27sp2ntQ%3D%3D) | $8.95 | 37 | - **Part Type:** Modules - **Manufacturer:** Adafruit - **MPN:** 6121 - **Pin Count:** 16 ## Pins | Pin | Name | Type | |-----|------|------| | ~ | STEP | | | ~ | INDEX | | | ~ | - | | | ~ | GND | | | ~ | UART | | | ~ | 2B | | | ~ | MS1 | | | ~ | DIR | | | ~ | VDD | | | ~ | EN | | | ~ | MS2 | | | ~ | 1B | | | ~ | 2A | | | ~ | DIAG | | | ~ | 1A | | | ~ | + | | --- *Generated from [https://www.flux.ai/adrian95/tmc2209-stepper-motor-driver-breakout-board~y6g](https://www.flux.ai/adrian95/tmc2209-stepper-motor-driver-breakout-board~y6g)*