GitHub

Colour Sensor that is LDR (light dependent resistor) based and identify three primary colours Red, Green, Blue.

RGB LED connections to NodeMCU ---> connect the negative of LED to ground and the other lines of LED to three digital pins ,say D1,D3,D5,of the NodeMCU.Similarly connect the other RGB LED to the ...
GitHub

RHUDHRESH/Exp2-Design-and-Simulation-of-an-Automatic-Street-Light-Control-System-using-LDR-and-Arduino

**Automatic Light Controller using LDR and Arduino UNO Controller **AIM: To design and simulate an automatic light controller using an LDR and Arduino UNO controller in Proteus. Software Required: ...
IEEE

An educational remote laboratory for controlling a signal conditioning circuit with an LDR sensor

Abstract: In the past few years, the technologic evolution of communication and information systems had a major impact in our lives. In education, this evolution broke some geographical barriers, ...
electronicsforu

LDR Working, Circuit, and Construction

Light Dependent Resistors (LDRs) are essential components in various electronic applications, relying on the principle of photoconductivity to function. This article delves into the construction and ...
Hackaday

A Flex Sensor For A Glove Controller Using An LDR

When most of us think of glove controllers, the first which comes to mind is Nintendo’s PowerGlove, which promised much more than it delivered. But the idea persists, and from time to time we see them ...
EDN

Light Alarm Circuit with LDR

This musical light alarm circuit is very simple, uses only 7 components, a LDR and a 3.6 V battery or 3 x 1.2 volts rechargeable batteries. The well-known UM66 is used as the sound generator and will ...