Welcome friends to a world of robots. Let’s start with a simple project of controlling a led’s brightness
Led Resistor 330 ohm Rotary Potentiometer Male/Male Jumper Wires Breadboard Arduino Uno Software: Arduino IDE
Step 1: Connections
Now let’s talk about the connections of the Led, Resistor, and the Potentiometer with the Arduino
Please follow the circuit diagram given.
Potentiometer T1 to Arduino pin 5v Potentiometer T2 to Arduino pin GND Potentiometer Out to Arduino pin A0
Led + to 13 Led – to GND
Step 2 : Code
As we are familiar with the connections , let’s upload the code. For the code visit : https://github.com/Aiversity/Arduino-Projects-for-Kids/tree/master/Control%20LED%20Brightness
Step 3 : Testing
Now let’s test the code.
1. Open the downloaded sketch. 2. Connect the arduino to your device. 3.Click tools and select the board and the port no. In our case, the board is Arduino-Genuino Uno 4.First compile the program and then upload it. 5.After Uploading the code, rotate the potentionmeter knob and play with your first arduino project.
For any queries, email me at email@example.com