太白金星

DIY VFD screen small alarm clock

Overview

Small alarm clock with VFD screen, supports air pressure and temperature reading

Note: The circuit board is divided into two parts, the upper part is the screen and the lower part is the motherboard

Use STM32F103CBT6 as the main control microcontroller (it can also be replaced by C8T6, which is cheaper)
The clock chip is DS3231
The screen is Futaba 8-MD-06INKM
Air pressure sensor BMP180
Temperature and humidity sensor SHT20

B station introduction video: https://www.bilibili.com/video/BV1a7411K7gZ Program source code and other materials: https://github.com/hbc34/VFDclock

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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:2025-05-12 00:38:35

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