Murata SMD TYPE IRS-D200ST00R1 is one of the world’s smallest PIR motion sensors at just 6 x 6 mm in size and with a 2.6 mm thickness. Its name implies, it’s a reflowable SMD component, which ...

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 ...

Scientists developed a smartphone-compatible ethanol sensor using a metal-organic framework called Cu-MOF-74. The sensor visually detects ethanol concentrations across a wide range, with no ...

Rutronik Adapter Board RAB7 is an open-source hardware Arduino shield designed for AI-powered Sensor Fusion with seven environmental and inertial sensors from Bosch, Infineon, and Sensirion. The ...

Motion detectors are useful smart home devices for creating simple automations, such as turning on your lights when you enter ...

int pirPin = 2; // PIR sensor output connected to pin 2 int ledPin = 13; // LED connected to pin 13 (or relay module) void setup() { pinMode(pirPin, INPUT); pinMode ...

Low-power 60-GHz radar sensors are reshaping the landscape of building automation and smart home devices. When it comes to modern electronics, the word “smart” seems to apply to almost every kind of ...

Refer below Tutorials "ESP32-Sensor(PIR)on Arduino":- Visit for simillar projects at https://microdigisoft.com Tutorial 1:PIR Motion Sensor, ESP32 Arduino and ...

Abstract: In India, nearly 20 percent of the electricity is lost due to technical and commercial reasons. Three billion units of power are wasted every year. The Automation of lighting system with the ...

Biometric security — the ability to unlock your phone with your fingerprint or face — is an amazing feature, but you often have to turn on the phone’s screen before you can use it. That’s because many ...

As radar technology continues to advance, it offers an increasingly broad range of capabilities, making it a viable alternative to traditional passive infrared (PIR) sensors. With radar’s enhanced ...