How a potentiometer could be used to change the brightness of an LED?
You can find the answer in the article written by Elie & Arthur (France)
(click in the new window to change the page).
Here is the video of this circuit:
Archives de catégorie : Testing DFRobot sensors
Analog light sensor
A movement detector project with an alalog light sensor, three Leds, a buzzer and one switch is presented by Chris (France).
click in the new window to change the page
And the video of the operating circuit:
A saving energy project with a light sensor and two LEDs by Nathan & Valentin (France) (click in the new window to change the page).
And the video that shows the operating circuit:
Switch & 2 LEDs
You can discover Alix’s (France) presentation on an Arduino project with one press button and two LEDs (click in the new window to change the page).
and the video of the operating circuit:
Another project where a press button is used to switch off two LEDs, made by Lucas and Mathieu (France) (click in the new window to change the page).
You can watch the video showing their operating circuit: