The pin header is attached to the Arduino kit’s board and provides an easy connection to a microcontroller’s tiny, fragile pins via easy-to-find pin plugs.Pin Plugs: A pin plug, otherwise known as a jumper wire is a simple wire with a single plug on the end that you can use to ...
Use the red wire to connect the VCC from the UART to the VCC on the Arduino Use the black wire to connect the GND from the UART to the GND on the Arduino Use the green Wire to connect the SDA from the UART to the SDA on the Arduino And finally use the yellow wire to connect th...
A how-to on using an I2C LCD display with the ESP32 using Arduino IDE from Random Nerd Tutorials: This tutorial shows how to use the I2C LCD (Liquid Crystal Display) with the ESP32 using Arduino IDE. We’ll show you how to wire the display, install the library and try sample code ...
Arduino based Line Follower Robot A Line Follower Robot (LFR) is one of the most popular Arduino robotics projects that teaches core concepts of automation and sensor integration. This step-by-step guide will show you how to build a professional-grade line follower robot using Arduino UNO, with...
In this tutorial I will show you how I built an Arduino 3D wire bending machine. This is actually a typical mechatronic system because it involves...
Connect the LCD I2C (inter-integrated circuit) is also known as the two-wire interface since it only uses two wires to send and receive data. Actually it takes four if you count the Vcc and ground wires, but the power could always come from another source. ...
How to Interface RFID Reader to Arduino Lets first wire the whole thing up. You may observe the circuit diagram given below. Take note of the following stuffs. Note 1:-Power supply requirement of RFID Readers vary from product to product. The RFID reader I used in this tutorial is a 12...
Of course, the brain of this CNC machine is an Arduino board. Along with it we also need an Arduino CNC Shield, three A4988 stepper drivers and a DC to DC converter for controlling the temperature of the hot wire. You can get the components needed for this project from the links below...
What Is a Microcontroller? Programming an Arduino Board What Is the Ground (Earth) Wire For? RC Circuit Formula Derivation Using Calculus What Are Voltage Regulators Used For?
A microcontroller is a circuit element that is completely self-contained, packed with lots of different hardware blocks such as counters, comparators, even ADCs built in, so there is no need to wire up too much external hardware to make useful projects. ...