Arduino Flame Sensor | Fire Detector April 27, 2025 / Mr Tech arduino projects Arduino Distance Meter | OLED Display | Ultrasonic Sensor HC SR04 April 27, 2025 / Mr Tech arduino projects Arduino UNO Self Balancing Robot April 27, 2025 / Mr Tech Sensor NeoPixel LED Strip Pinout, Connections,...
Digital Clock Circuit with Seconds and Alarm Time Display Circuit Description: of Arduino Digital Clock using DS3231 Pi Module The circuit of the Arduino digital clock using DS3231 shown in figure 2 is designed using very few components i.e. Arduino Uno Board, 16×2 LCD Module, and a DS323...
Fig. 8.2 shows the block diagram of the proposed robot. The diagram shows that various information like flame, smoke, temperature, and obstacle objects in and around the fire accident zone is sensed by the flame sensor, smoke sensor, temperature sensor, and ultrasonic sensor, respectively. The ...
To detect the poisonous gases such as LPG, i- Butane, Propane, Alcohol, etc… MQ-2 gas sensor is used. The rain sensor is used for weather monitoring. To detect flame and the ordinary light Flame sensor is used. PIR sensor is used to detect motion from humans and pets. Touch screen ...
Flame Sensor:Detects a flame, and sends email notification. Light Sensor:For detecting if a room light is left on This single sensor node covers about half of the home automation sensors I set out at the beginning. The OpenHAB user interface looks like this. You use your smartphone to acces...
Sensor MQ2 GSM module Sim900 Active buzzer 5 V–12 V Adapter 12 V–1 A Alkaline Battery 9 V 3. Tool design Figure 4is a photo of a series of fire detectors that will be used to detect fires. Figure 4.Home fire detector circuit. ...