Working of Arduino Color Mixing Lamp: As we are using three LDR’s so, when light incident on these sensors ,it’s resistance changes as a result voltages also changes at analog pins of Arduino which is ...

The red LED lights up when an object is within 20 centimeters, the yellow LED lights up when the object is between 20 and 50 centimeters away, and the blue LED lights up when the object is farther ...

LDR-RGB-Color-Sensor Cheap but reliable color sensor using a microcontroller (Arduino), an RGB LED (WS2812B), a LDR and a 10k resistor. The sensor can pick up colors from a surface and detected color ...

How can a seeing-impaired person select clothes with matching colors in the morning? Well, by converting the color information into a sound signal, which is the idea behind this project. The color is ...

capacitive sensor toggles a microcontroller pin, that is it sends the pin to a new state and then waits for the receive pin to change to the same state as the send pin. In the setup section, I defined ...

We’ve seen similar projects, but we are always struck how simple this sensor is to use. Combine these with an RGB LED and you can make a chameleon.

The circuit presented here is a RGB color detector using Arduino and TCS3200 color sensor module. It can be useful for color identification.

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… ...