A powerful Smart Watch. 说明手册看这里：https://no-chicken.xyz. 如果你觉得这个手表的硬件难焊接难复刻，又想进行代码的学习，可以试一下新的STM32F411开发板： FriPi炸鸡 …

OV-Watch is a patented, clinically proven and FDA-Cleared fertility predictor. It’s advanced technology is unlike any other ovulation predictor.

OV-Watch® is the only wristwatch-like device that uses advanced technology to identify a woman’s 6 day fertility window. Experts agree that the 4 full days before ovulation hold the highest probability of conception, in part due to

A powerful Smart Watch based on STM32, FreeRTOS, LVGL. It only cost ￥80 RMB ( $12 USD ).

Find helpful customer reviews and review ratings for OV-Watch Fertility Predictor Starter Kit with 1 Month Supply of Sensors at Amazon.com. Read honest and unbiased product reviews from our users.

The OV-Watch is a slick STM32-powered open source smartwatch, driven by FreeRTOS and the LVGL graphics library. (📹: Kingham Xu) Designed with a slick user interface built in the LVGL graphics library and connected to a colour touchscreen, the OV-Watch offers a range of features above and beyond simply telling the time.

OV-Watch is a clinically proven, patented fertility predictor that is cleared by the FDA. It is a wrist-mounted, bio-sensing medical device that tracks a woman's individual body chemistry to find the 4 crucial days before ovulation-her most fertile days of the month.

Feb 14, 2024 · The functions of this watch includes basic watch's function, calculator, timer, calendar, NFC card storage, games, use Bluetooth connect to smartphone to synchronize time & data, etc. It also can add some other apps.

Dec 22, 2006 · The OV-Watch increases the chances of achieving pregnancy by accurately identifying the fertile window. Doing so allows couples to optimize days within that period, making planned conception more natural.

This is A powerful Smart Watch. If you find the hardware of this watch difficult to solder or replicate, if hard to make, and you want to focus on learning coding or LVGL UI instead, you can try a new STM32F411 development board：