MQ2 Sensor Overview
BLOGS GAS SENSOR LEARN MQ2 SENSOR
MQ2 Sensor Overview

MQ2 is a Gas sensor Module that can be used to sense gases like LPG (Cooking Gas), Smoke, Alcohol, Hydrogen, Methane, and Carbon Monoxide concentrations in air. This type of sensor is suitable in making projects like Air Quality monitoring systems, fire alarms, Gas Leaka...

Read more
Keypads interfacing with Arduino
ARDUINO ARDUINO UNO BREADBOARD CIRCUIT COMMANDS DIY ELECTRONICS ENGINEER ENGINEERING KEYPAD LED MEMBRANEKEYPADS POWER PROGRAMMING ROBOT ROBOTICS SENSOR STEM TECHNOLOGY TUTORIAL
Keypads interfacing with Arduino

Keypads are a great way to let users interact with your project. You can use them to navigate menus, enter passwords, and control games and robots. In this tutorial, we will show you how to setup a keypad on the Arduino. First we will explain how the Arduino detects key pre...

Read more
Ultrasonic sensor interfacing with output display on 8x32 LED Matrix
ARDUINO ARDUINO IDE ARDUINO UNO BREADBOARD CIRCUIT DISPLAY DIY ELECTRONICS INTERFACING LED POWER PROGRAMMING ROBOTICS SENSOR STEM TECHNOLOGY TUTORIAL ULTRASONIC SENSOR
Ultrasonic sensor interfacing with output display on 8x32 LED Matrix

The HCSR04 ultrasonic sensor can sense the distance between itself and the object in front of it. It uses the formula d=(v*t)/2 to calculate the distance. We can display the output on an LED matrix, rather than viewing it on the serial monitor. Thi...

Read more
Analog IR Distance Sensor
ARDUINO IDE ARDUINO UNO CIRCUIT DIY ELECTRONICS LED PHOTODIODE ROBOTICS SENSOR STEM TECHNOLOGY TUTORIAL
Analog IR Distance Sensor

In this tutorial, we will learn how to use the Analog IR Distance Sensor with a simple example. We are using the GP2Y0A21YK0F optical sensor which is extremely useful in detecting very close objects (10 cm to 80 cm). Componen...

Read more
PIR Person Detector
6 JUMPERS ADJUST ANTI-CLOCKWISE APPLICATION BREADBOARD CHANGE CONTROLS DETECT DETECTOR ELECTRONICS IMPORT MICRO USB CABLE WITH ADAPTER MONITOR WITH HDMI CABLE MOTION MOUSE AND KEYBOARD PERSON DETECTOR PIR PIR SENSOR POTENTIOMETERS POWER PROJECT RASPBERRY PI 3 B+ ROBOTICS SD CARD SENSOR SIGNAL TIMEOUT TUTORIAL VOLTAGE
PIR Person Detector

The right potentiometer controls sensitivity and the left potentiometer controls the timeout. Here, we set both the sensitivity and timeout at their lowest (anti-clockwise). It is advised to keep ...

Read more

Secure Checkout

We are PCI-DSS compliant and use 256 bit SSL encryption.

Instant Dispatch

99% of our orders are shipped within 24 hours.

Bulk Orders

Use the contact form for bulk order quotes.

Call us (Weekdays)

+91 (011) 4754-8061
Airtel Money Amazon American Express Diners Club Freecharge Google Pay Maestro Mastercard MobiKwik Ola Money PayPal Paytm RuPay Visa