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Main image of T-Keyboard S3 Pro Expansion Board Keyboard Dev Board | with 5*0.85 inch All View TFT LCD TTGO

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T-Keyboard S3 Pro Expansion Board Keyboard Dev Board | with 5*0.85 inch All View TFT LCD TTGO

Item #: 9SIVTD8M4J5433
Mfr. Part #: C6T1814-XMCCD212

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Githubgithub.com/Xinyuan-LilyGO/T-Keyboard-S3-Pro | Wikiwiki.lilygo.cc/products/other/t-keyboard-s3-pro/ | Features This expansion board does not have a main control unit and the product itself cannot be used independently. It needs to be used in conjunction with the main unit (magnetic attachment expansion). | Expansion SpecsThis keyboard main dev board Layout limits: one expansion module per left/right side, up to two downward. The overall layout is a 2×3 grid.

Overview

Specs

Reviews

Githubgithub. com/Xinyuan-LilyGO/T-Keyboard-S3-Pro
Wikiwiki. lilygo. cc/products/other/t-keyboard-s3-pro/
Features This expansion board does not have a main control unit and the product itself cannot be used independently. It needs to be used in conjunction with the main unit (magnetic attachment expansion).
Expansion SpecsThis keyboard main dev board Layout limits: one expansion module per left/right side, up to two downward. The overall layout is a 2×3 grid.

Additional Information
First Listed on Newegg	August 14, 2026

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Return for refund within: 30 days
Return for replacement within: 60 days
This item is covered by TERRA HAVEN Return Policy

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Item#: 9SIVTD8M4J5433