In this tutorial, we will use a heart rate sensor with Arduino Uno. The heart rate sensor uses to measure the pulse. The finger places on the sensor to get the value of the pulse and displayed on the Serial monitor. Introduction A pulse sensor is a particular kind of sensor that measures a person’s […]
How to use Heart/Pulse Rate Sensor with Arduino Uno Read More »
In this tutorial, we will use Arduino with IR remote control. The IR remote is used for controlling the appliances from a short distance. The button press on the remote demonstrates the I2C LCD display. IR Remote Introduction An IR remote control typically consists of a couple of devices (transmitter and receiver) able to exchange
Arduino with IR Remote Control: Interfacing and Code Read More »
In this tutorial, we will use an I2C 7-segment display with Arduino. This module is much used for the display which can be illuminated or turned off independently to display different numerical digits or other characters. By turning on and off the appropriate segments, the display can show any number from 0 to 9 or
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In this tutorial, we will use Arduino with a flex sensor to get the degree of bending. Flex sensors are commonly used in applications such as robotics, gaming controllers, medical devices, and musical instruments to get information about twisting. Introduction A flex sensor is a type of sensor that can detect the amount of bending
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In this tutorial, we will use a tilt sensor with the Arduino Uno to measure an object’s orientation or tilt. This sensor has wide applications in toys, game controllers, alarm systems, and robots. It works based on the alternative to the switch as it works on 1 and 0 logics. Tilt Sensor Description A tilt sensor’s
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In this tutorial, we will use Force Sensitive Resistor with Arduino Uno to measure pressure and weight. Based on the pressure on the Force Sensitive Resistor, on the serial monitor, we’ll display the pressure values organized for ranges. Force Sensitive Resistor Introduction The FSR works on the basis of pressure. When some pressure applies to
Force Sensitive Resistor and Arduino: FSR402 Wiring and Code Read More »
In this tutorial, we will use Arduino, an NPK soil sensor to get the soil fertility. The percentage of nitrogen, Phosphorus and Potassium is measured using the probe sensor. Introduction NPK Soil Sensor and Arduino make it simple to measure the nutrient content of the soil. To calculate how much extra nutrient content needs to be
NPK Soil Sensor with Arduino: Wiring Diagram and Code Explained Read More »
In this tutorial, we will use two Arduino Uno to communicate with each other via Arduino UART (universal asynchronous receiver-transmitter) communication. This communication is a type of serial communication, also known as USART. This tutorial helps hardware and software engineers create a wired connection between the devices by using fewer wires. UART Introduction UART is a
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