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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)

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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.

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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.

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First Listed on Newegg	August 13, 2026

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Return for refund within: 30 days
Return for replacement within: 30 days
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Item#: 9SIC6T1M4J2746