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Main image of T-RelayS3 SIM Shield Expansion Development Board TTGO | Compatible with SIM Modules (Matched with T-RelayS3 6-Way Relay Main Board)

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T-RelayS3 SIM Shield Expansion Development Board TTGO | Compatible with SIM Modules (Matched with T-RelayS3 6-Way Relay Main Board)

Item #: 9SIVTD8M4J5435
Mfr. Part #: C6T1814-XMCCD243

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Githubgithub.com/Xinyuan-LilyGO/LilyGo-T-Relay | SIM Module Expansion Supports swappable cellular modem modules, compatible with LILYGO SIM7000G, SIM7600X and other modules. | NoteThis product is an expansion board and needs to be used in conjunction with T-RelayS3 6-Way Relay.Please pay attention to the compatibility issue. | Product ServiceIf you have any questions or suggestions regarding this product, please do not hesitate to contact us.

Overview

Specs

Reviews

Githubgithub. com/Xinyuan-LilyGO/LilyGo-T-Relay
SIM Module Expansion Supports swappable cellular modem modules, compatible with LILYGO SIM7000G, SIM7600X and other modules.
NoteThis product is an expansion board and needs to be used in conjunction with T-RelayS3 6-Way Relay. Please pay attention to the compatibility issue.
Product ServiceIf you have any questions or suggestions regarding this product, please do not hesitate to contact us.

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#: 9SIVTD8M4J5435