PIR Motion activated RGB led stair lights for Arduino. 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 ...

Code explanation of the Arduino PIR Interfacing. The code explanation of the code is as follows. The complete code can be found at the absolute bottom of the blog. const int pirPin = 5; This line ...

Este projeto foi desenvolvido com o objetivo de adicionar uma camada de segurança à loja de um comerciante local. Utilizando um Arduino, três LEDs, um buzzer e um sensor PIR (Passive Infrared), ...

In this video tutorial, we will learn how a PIR Sensor works and how to use it with the Arduino Development Board for detecting motion. Video Courtesy: How To Mechatronics For more details, source ...

It should be a piece of cake if you program your Attiny85 chip (not Digispark) using your existing Arduino IDE with the help of one “USB tiny ISP (v2.0)” programmer. The software/Arduino sketch /* * ...

When driving the RGB LED the lamp pulls about 50 mA. That should still last a while on three AA batteries but we’d still recommend using rechargeables. Posted in LED Hacks Tagged arduino ...

Working from home with regular video meetings has its challenges, especially if you add kids to the mix. To help avoid embarrassing situations, [Charitha Jayaweera] created Present!, a USB device t… ...

1. At the start, Pins of the Arduino are initialized which will be later connected to the LED and the buzzer. A variable is also declared that will store some values during run time. Then the initial ...