T5XOV7

TP4056 lithium battery charger + ESP32C3-supermini board

Overview

Project Introduction
: This section provides a basic introduction to the project. Example:
This project is based on the ESP32C3-Supermini circuit board. It can be powered by a single lithium battery or by USB-Type-C. It provides two GPIO MOS switch ports and one ADC port for external interfaces, facilitating remote switching and control.
Design Principles (Hardware Description):
This section details the project's design principles, breaking them down. Example:
It uses a single lithium battery charging module (TP4056) and an RT9193-33 LDO to convert the voltage to 3.3V to power the ESP.
Combined with the 5V USB-Type-C port, it can be powered by USB or a battery alone

...
Notes:
None.

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:2026-03-27 22:27:51

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