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ESP32S3 expanded memory software development board-0603 package

Overview

Referring to the schematic diagram of an ESP32-S3 from Kaiyuan Square, the Flash-related circuits were removed, and TYPEC's USB data transmission and power supply ports were added to create a 40MMx20MM small-size network development board.

This board does not have any IO ports. , so that you can focus on the development of ESP-IDF, develop such as WEB websites, or applications that you can think of that can be implemented in C or C++. It is a good companion for practicing C or C++.

Design Files

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It is your responsibility to test the circuit yourself and determine its suitability for you. EEWorld will not be liable for direct, indirect, special, incidental, consequential or punitive damages arising from any cause or anything connected to any reference design used.

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Update:2025-06-19 11:28:30

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