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STM32 Electronic Scale

Overview

This system uses an STM32F103C8T6 microcontroller as the main control board and a pressure sensor to collect data. A dedicated 24-bit AD converter chip, HX711, converts the analog signals collected by the sensor into digital signals. The converted data is then sent to the microcontroller for processing and display. The data display is achieved via a 0.96-inch OLED screen. It features a user-friendly UI and implements weighing and pricing functions. Code can be found at Chen-Z/STM32 Electronic Scale - Gitee - Open Source China (gitee.com).

Design Files

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Update:2026-03-25 22:58:40

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