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 […]
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Editing text files on Raspberry PI (like .txt or .conf files) may appear a tricky job for those that are moving their first steps on a Linux terminal. It is necessary for people wishing to get the best performance from the RPI computer board when using a headless Raspberry PI OS Lite. This OS requires
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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
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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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This tutorial will show you the features of this interesting Wukong2040 Raspberry PI Pico expansion board, also bringing code examples with MicroPython. The ELECFREAKS Wukong2040 is a Raspberry PI Pico expansion board enabling beginners to get live with their simple to medium complexity projects, with a safe battery power source and a simplified PINs connection.
Review the ELECFREAKS Wukong2040: Raspberry Pi Pico Expansion Board Read More »
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 »
