Goal of this project is to have animated RGB WS2812B stair lights. The lights are activated by 2 PIR Motion sensors located at the top and bottom of the stairs. WS2812B addressable led string usually ...

LED fade in out with a PIR sensor or a switch using arduino Code for arduino that makes fade in/out effect after receiving signal from switch, PIR sensor, etc. Default pinout: Pin 9 - main output.

You can throw a Raspberry Pi camera and OpenCV at the problem and approach it through software, or you can buy an off-the-shelf RGB sensor and wire it up to an Arduino.

Posted in Arduino Hacks, Holiday Hacks Tagged arduino nano, DF Player Mini, PIR sensor, power LED, raven ...

Security Alarm This article is about making an intruder alarm using Arduino and PIR sensor. When the PIR sensor will detect an intruder, it will send a signal to Arduino and the Arduino will sound an ...

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 ...

RCWL 0516 Module The RCWL-0516 Microwave Radar Sensor module has been designed as an alternative to the common PIR motion sensors widely used in burglar alarms and security lights. Like the PIR Sensor ...

Insert the RGB LED strip wire into the blue terminal, and tighten with a precision screw drive Optionally add any I2C sensor or PIR sensor you wish to use in the corresponding I2C/PIR sensor header ...