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ESP32-S3-WROOM-1 series development board

Overview

ESP32-S3-WROOM-1 series development board, integrated ON Semiconductor dcdc step-down power supply, low heat, maximum current 2.5A, automatic shutdown when the battery is low, integrated Yingji core IP5189T, supports 2.1A charging, charge indicator and double-click to close Power supply, onboard CP2104, upload speed is twice as fast as 2102, with automatic download circuit. (Short-contact points can be selected from the serial port and ESP32 built-in USB).

Verified!

Currently only the esp-idf compilation environment is supported, and the others will be officially updated!

The materials are not complete yet. What I have on hand has been welded. I will send the complete physical picture when it arrives.

The USB that comes with ESP32 and the USB that comes with CP2104 cannot be used at the same time. If necessary, you need to add a USB HUB chip. You can choose the serial port of CP2104 or the USB that comes with ESP32. pcb file has been updated.

The picture shows the serial port output of the original factory built-in firmware.

ESP32-S3-WROOM-1 official technical specification: https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_cn.pdf

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:2025-07-04 22:56:48

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