FD2C3n

ZHAO-Watch, a multi-functional oscilloscope watch based on STM32

Overview

This oscilloscope-based smartwatch, built with an STM32C8T6,
features:
》Basic time viewing and adjustment
》Smooth menu animation
》Super bright flashlight

》0~30V voltage measurement, resistance voltage divider

》200kHz sampling rate oscilloscope with input impedance

》Equipped with a FarT2 wireless module, capable of controlling 315MHz or 433MHz devices
》A Conway game of life
》A calculator capable of continuous calculations, including four arithmetic operations, square roots, trigonometric functions, and inverse trigonometric functions
》Equipped with a SU-21T low-power voice recognition module, supporting 50 commands, and can be combined with other functions on the watch for voice control
》Wrist-raise wake-up (implemented with MPU6050, relatively high power consumption)
》Can connect to a computer to directly copy reply words.

See the Bilibili demo video for details:
https://www.bilibili.com/video/BV1ob4deyEc6/

An attachment contains a boot animation demo that I personally find very cool (it only appears when the battery is powered on).
The boot animation program is hidden and cannot be seen in Keil. (づ￣3￣)づ

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Update:2026-03-23 22:12:43

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