Gas leakage detection system using phone call alert

Поделиться
HTML-код
  • Опубликовано: 1 янв 2025
  • Shematic & PCB:
    drive.google.c...
    Components and supplies:
    330 ohm Resistor
    DIP switch 1 Way
    100nF Ceramic Capacitor
    5mm LED
    TP4056 Module
    2200uF 16V Electrolytic Capacitor
    Arduino Nano V3
    MQ-5 Gas Sensor Module
    Active Buzzer (5V)
    SIM800L GSM Module
    18650 Battery Holder Case 3.7V
    18650 Lithium-Ion Battery (3.7V)

Комментарии •