The Switch Lite, the more portable and affordable version, has a 5.5-inch LCD screen. Switch OLED: The Switch OLED's display, besides having deeper darks and an overall better picture than the ...

Name: timer_arduino_two Title: Micro-controller Countdown Timer Description: Countdown Timer: Range 1-99 minutes. Output time (mm:ss) to seven segment display and Audio to Buzzer. ... The unit then ...