For demonstration in the analog mode, we have connected an LED to the digital pin 6 of the Arduino and we will change the brightness of the LED depending upon the water droplets on top of the sensor.

Now as per the code i have written that when the object is at 25cm away from the sensor, glow the 7th LED . Than as the distance decreases the another LED's starts glowing as per the code. In the code ...

We start our arduino flex sensor code by defining the pins for the flex sensor and LED. Next, we define some variables where we have defined all the required parameters like VCC, the value of the ...

We’d seen it done with buttons, switches, gestures, capacitive touch, and IR remote, but never like this. [electron_plumber] made an LED that can be blown out like a candle, and amazingly it … ...

When you need to quantify the color of an object, you’ve got quite a few options. You can throw a Raspberry Pi camera and OpenCV at the problem and approach it through software, or you can bu… ...

This repository contains Arduino code used for controlling the intensity of a 12 V LED strip using a potentiometer with a ESP32 potentiometer_control_led.ino and for controlling LED brightness and ...

This prototype system was developed as part of the course “From Sensor to Report” at Uppsala University, which teaches basic data-acquisition skills including interfacing of sensors and ...