【CW32】Based on CW32 sedentary assistant

Introduction

Based on the small desktop design of CW32F030C8T6, it reminds you to drink water every hour, accompanied by text and light prompts.

Introduction to the functions of the work

• USB power input, can be connected to an external power bank, and the interface has an anti-static design.
• Can be used as coasters (needs 3D printing)
• All interfaces are brought out to fully debug the CW32.

Control instructions

• 128x64 OLED display
• Water cup identification switch
• Three color LED lights

work process

1. Power on and check whether the cup is placed. If so, start timing, otherwise the OLED prompts to place the cup.
2. If left for more than 3600 seconds, the OLED screen prompts the user to drink water, and the LED light lights up to remind the user to drink water.
3. When the user finishes drinking the water, he returns the cup and restarts the timer.

Hardware pictures

Complete picture

local details

write at the end

Thanks to Lichuang and Liyuan for organizing and planning this event.