So in order to build our circuit, we will use a microphone and connect it to an audio amplifier to get amplified signals. The amplifier IC that we use is the popular LM386 IC. This IC will amplify the output signals that the microphone produces so that the arduino will be able to dete...
Step 2:Connect the potentiometer terminal 1 to the Ground. Step 3:Connect the potentiometer terminal 3 to +5V VCC on the Arduino. Step 4:And terminal 2 is connected to the A0 pin of the Arduino Uno board. You can read the output from terminal 2 of the potentiometer. How does a potent...
Electronic devices you build with Arduino start to become very cool when you connect them to the network.Let’s see how to connect an Arduino to a WiFi network.The Arduino must have WiFi connectivity, for example the Arduino MKR WiFi 1010, which is the one I use, or the Arduino Uno ...
In this instructable I will show you how I connected a serial LCD 16X2 to an Arduino UNO. There are lots of instructables and tutorials showing you how to connect a regular LCD to an Arduino but not many showing a serial LCD and on my Arduino the PINS to attach the UART pins are hid...
In this tutorial I will show you how I built an Arduino based hexapod. As the name suggests, the hexapod has 6 legs but in addition to that, it also has...
In addition to that, using the right potentiometer we can adjust the controls responsiveness, or reduce the amount of servo travel, and using the left joystick we can sub-trim the rudder or adjust the neutral position of the servo arm. ...
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 complete code explanations and tr...
Last year at GDC a guy approached me and asked my opinion about UNIDUINO, an extension to connect Arduino with Unity. It was only after I said something on the line of “I would never pay so much to use it” that he introduced himself asthe creator. Despite this not-so-great start,...
Many advanced options require hardware support to work. So, by default, they are set to -1, which means ignore.Specify Servo ResolutionBy default, the software will have a servo resolution of 180 positions. While most hobby servo controllers (i.e., Arduino, EZ-Robot EZB) are limited to ...
Potentiometer:Set the distance threshold by setting the sensor sensitivity. 4: IR Sensor Interfacing with Arduino Nano To use the IR sensor with an Arduino, connect VCC with 3.3V or 5V pin on the Arduino. The OUT pin can be connected to digital pins of the Nano board. The GND pin will...