Smoke Detector with Arduino & MQ-2 Sensor Welcome, In this Blog we will simulate how to use the gas sensor, to detect the presence of a toxic gas, or smoke, in a given location. we will process and display the results, using an LCD display and 2 indicator lights. Components Used: MQ-2 Gas sensor Arduino LED 16*2 Breadboard Connecting wires Led Bulb (Red and Green) In this project the MQ2 gas sensor is used for the detection of gas leaks for equipment in the consumer and industrial markets. This sensor detects LPG, i-butane, propane, methane, alcohol, hydrogen and smoke. He has great sensitivity and a quick response time. his sensitivity can also be adjusted by a potentiometer. it has two outputs: analog and digital, for this project we use the digital output. Open Proteus, new project, you can name it gas sensor, find a place to save it, choose a default project, and follow the steps. Open the component library, search for Arduino Uno, or any other , if you can't find it, you ...
Agribot – Smartphone Controlled Agricultural Robot Struggling to take care of your garden and wish that someone else did it for you? Well, this project is here to save your day! Meet Agribot: a smart robot that monitors the moisture level of the soil and waters it wherever the level is low! We’re going to modify the 4-wheel drive robot that we previously made in one of our blog to make the agribot. Click on the link below for finding out how to make the 4-wheel drive robot. Ready to make automate gardening? Let’s begin! Components for this project: Chassis Motor clamp Servo motor Servo horn Soil moisture sensor DC water pump Pipe Ice cream stick Cable tie Li-po battery Relay spacers Jumper cables PET bottle E vive Dabble PictoBlox Nuts and bolts Connections: Procedure: Let's begin by setting the servo angle. We will set the angle to 90° using evive’s menu. Connect the Servo to servo Channel 1. Next, from the menu, select Controls, then s...