The PIR library implements a class to monitor 1 or more PIR sensors. The library supports default 8 PIR sensors per object, which typically are added in setup ().

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

Learn how to build a WiFi-enabled Arduino Weather Monitoring System that reads temperature, humidity, pressure, air quality, and more using sensors like DHT11, BMP180, and MQ135. This hands-on project ...

With Arduino Cloud available in AWS Marketplace, we successfully set up a ‘split cloud’ architecture, seamlessly transmitting sensor data between Arduino Cloud and AWS IoT Core.

After some searching, I ended up using a microcontroller and a piece of code borrowed from the web that I tweaked and adapted. The microcontroller-based concept was chosen because I wanted to scale ...

Present day Wireless Sensor Networks (WSNs) and Internet of Thing (IoT) plays a vital role for Surveillance and security. This paper presents region based object/human detection and alert notification ...

STMicro STHS34PF80 is a new IR sensor designed for IoT and Smart Home devices requiring motion and/or presence detection that offers an alternative to traditional passive infrared (PIR) sensors and is ...

The official Arduino development team has this week rolled out new Arduino Cloud updates for tags, filters, blinks and galleries enhancing the workflow of the cloud IDE. Tags introduced a new way ...