Category: Internet of Things

Any aspiring IOT device needs to be connected to the internet. When a WiFi connection is nearby (say home, hotspot… Read More... "WiFi – ESP8266"

  Circuit Arduino Sensor 5V 5V (Ultrasonic) GND GND (Ultrasonic), Black Wire (Buzzer) Pin 12 Trigger Pin (Ultrasonic) Pin 11… Read More... "Ultrasonic sensor and buzzer ( Obstacle Detection)"

The DHT11 is a pre-calibrated digital output temperature and humidity sensor. The sensor sends both the temperature and humidity information on… Read More... "Humidity and Temperature Sensor"

The LCD Keypad shield is developed for Arduino compatible boards, to provide a user-friendly interface that allows users to go… Read More... "LCD Keypad Shield"

Buzzer This piezo buzzer has built in circuitry that produces audible buzzer tone. It has just two wires, a line in… Read More... "Buzzer"

It detects vibration   Read More... "Vibration Sensor"

LPG Gas Sensor – MQ5 They are used in gas leakage detecting equipment in family and industry, are suitable for… Read More... "LPG Gas Sensor – MQ5"

Alcohol Sensor – MQ3 This alcohol sensor is suitable for detecting alcohol concentration on your breath, just like your common… Read More... "Alcohol Gas Sensor – MQ3"

Tilt Sensor Tilt sensors allow you to detect orientation or inclination. The sensor tested here is a very basic module… Read More... "Tilt Sensor"

Pulse Sensor Pulse Sensor is an open source heart rate detector that detects the heart rate through the light transmittance… Read More... "Pulse Sensor"