Rs0l6eZ

#Pocket-sized multi-functional tool

Overview

1. Type-C port charging
2. Integrated lithium battery charging and discharging module
3. 0.96-inch OLED screen display module
4. Sensory SHT40 sensor for measuring ambient temperature, humidity, and lithium battery voltage
5. Can act as a power meter for power measurement, displaying the charging voltage and current of a mobile phone charger and calculating the power output
6. Simple ikun animated GIF
7. Records boot-up and running time
*2. Project Attributes:

This project is being publicly disclosed for the first time.
Hardware and software: Based on learning from the LCSC temperature and humidity meter training camp, this project incorporates some of my own ideas and improvements.
STM32 Pack installation download URL:
https://www.keil.com/dd2/pack/#/eula-container

Design Files

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Update:2026-03-27 00:59:10

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