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.

We made a prototype that carries out different procedures for example, if the patient's temperature rises above 38 degrees Celsius, it will send messages to the doctor that there is a patient who ...

Continuously tracks temperature & humidity using a DHT22 sensor and provides real-time fire alerts with buzzer and animated OLED visuals. Boot-time and weather animations ...