In this tutorial, we will not try to control any large appliances for the sake of simplicity. We will stick to LEDs that you can connect directly to the Arduino. Just pretend that the LED is an appliance!The first step: Install The Arduino IDE: The Arduino IDE is an app that you can...
Now that we knowhow the MQ-3 alcohol sensor works, we can connect all necessary wires to an Arduino Uno and see how it functions. We'll start with the analog component and then go on to the digital part, which is pretty simple. To work with the Sensor, we must first power it. We...
motion detectors, and robotics. The Arduino board allows users to program and control the IR sensor using a simple set of instructions. With the ability to sense infrared radiation, the Arduino IR sensor can be used to detect the presence of objects, measure temperature, and even control...
Just like most resistive sensors (like a thermistor), the best way to connect this sensor is through a voltage divider as shown: With the setup above, the A0 pin receives an increasing voltage as the bend on the sensor is increasing. Here is an example Arduino sketch: int flex_pin = A0...
If you want to build your own temperature monitoring system or to measure the altitude of your drone or simply want to measure the atmospheric pressure in your area, then one of the best module for you to use in your project is the BMP280 Pressure sensor
In this tutorial we will learn how to make an Arduino Robot Arm which can be wirelessly controlled and programmed using a custom-build Android application. I will show you the entire process of building it, starting from designing and 3D printing the robot parts, connecting the electronic ...
How to Use a Magnetic Door Switch / Sensor With Arduino: In this tutorial we will use one magnetic - contact door sw / sensor and a buzzer for making a "noise" when a door is opened. Normally the reed is 'open' (no connection between the two wires). The
How to connect: Step 1: Connect Grove – IMU 10DOF v2.0 to I2C port of the Grove – Base Shield Step 2: Plug Grove – Base Shield into Seeeduino Step 3: Connect Seeeduino to the PC via a USB cable Software configurations and Arduino Code: ...
Arduino Tutorials - Quick Look v1 /* * Created by ArduinoGetStarted.com * * This example code is in the public domain * * Tutorial page: https://arduinogetstarted.com/faq/how-to-filter-noise-from-sensor */ int filterArray[20]; // array to store data samples from sensor void ...
In this Arduino Tutorial we will learn how a PIR Sensor works and how to use it with the Arduino Board for detecting motion. You can watch the following...