5-Channel Flame Detector Module
The DHT22 is a low cost digital temperature and humidity sensor with a single wire digital interface.It can uses to measure the surrounding air.
IR Sensor_ Infrared Obstacle Avoidance Module
MQ2 is a very easy to use low cost semiconductor Gas sensor Module with analog and digital output.This module uses MQ2 Smoke & Flammable gas sensor as a gas sensing element.
MQ-3 gas sensor detect alcohol When the sensor is present in the environment alcohol vapor,the sensor's conductivity increases with the concentration of alcohol gas in the air.
R307 sensor is fingerprint detection and verification super simple to implement with Arduino,and other microcontrollers.This is the updated latest model of the R305 FingerPrint Sensor.
6V 1000mA Transformer
LAK-1kg Load Cell
Atmega32A AVR Microcontroller IC
ATmega8A AVR Microcontroller IC
16x2 LCD display is basic module and is very commonly used in various devices and circuits.16x2 LCD means it can display 16 characters per line and there are 2 such lines..
Soil Moisture Sensor
Sound Sensor Module
ACS712-20/30A Current Sensor Module
20x4 LCD display is basic module and is very commonly used in various devices and circuits.20x4 LCD means it can display 20 characters per line and there are 4 such lines.
801S Vibration sensor
Touch Sensor Module Capacitive
This 3X4 Flexible Matrix Keypad provides a useful human interface component for microcontroller projects.The Keypad 3×4 features a total of 12 buttons in Matrix form.