Smart Desk Watch with multiple functions: Clock, Timer, Stopwatch, and Alarm. With IR sensor for turning off the buzzer and switch between dark and light modes, and temperature & humidity sensor.
3.5 inch TFT LCD Screen
STM32F103C8T6 Development Board (Blue Pill): TIM2, TIM3, TIM4, GPIO Port A/B/C , Internal RTC
STM32 ST-Link Debugger
Buzzer
IR Sensor
DHT11 Sensor
Push Buttons by External interrupt (EXTI)