This project can be used to control up to four industrial electrical appliances with the help of a joystick and an Arduino Nano board ... A programmable time switch is useful in designing an automatic ...

Arduino Real Time Alarm Clock DS3231 with TM1638. Arduino Clock with Battery backup (real time clock), Time, Date, Alarm, Temperature, TM1638 seven segment module output and input, Display Sleep mode.

A smart nursery incubator project using Arduino Mega or Mega 2560, ... Buzzer → Digital Pin 9 ... System Power: Controlled via ON/OFF switch. Heart Rate: Continuously monitored. Other Sensors: Read ...