The sendEmail () function is responsible for triggering the email alert when an object is detected. A secure Wi-Fi client is ...

Ultrasonics refers to signals that are above the human hearing span (>20 kHz), and usually in the 40- to 70-kHz range. These signals are used like radar—they’re radiated toward a target and reflected ...

Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...

The library gives control over up to 16 parallel working PIR devices over I2C. The idea for this library came up in a discussion about how to fully cover an area with PIR sensors without blind spots ...

Abstract: The PIR (Private information retrieval) array code is as an array version of the PIR codes proposed by Fazeli et al., and both codes aim at designing distributed storage systems with m ...

Abstract: This paper presents a wireless communication system utilizing a 433MHz RF module alongside human presence detection using a Passive Infrared (PIR) sensor. The system is designed to enable ...

This is the Sensirion SFX6XXX library for Arduino allowing you to communicate with a sensor of the SFX6XXX family over UART using the SHDLC protocol. Click here to learn more about the Sensirion ...

BDO Unibank, Inc. engages in the provision of commercial banking services. It operates through the following segments: Commercial Banking, Investment Banking, Private Banking, Leasing and Financing, ...