//The problem with TT gear motors is that, at very low pwm value it does not even rotate. //If we increase the PWM value then it rotates faster and our robot is not controlled in that speed and goes ...
This repository contains a Python script designed for the Raspberry Pi 4 that uses an infrared (IR) sensor to detect obstacles. When an obstacle is detected, the system activates an LED and a buzzer, ...
STMicroelectronics is launching a human-presence and -motion detector to enhance security systems, home-automation equipment, and IoT devices that typically use passive infrared (PIR) sensing. The ...
Before we dive into how IR sensors work, let’s first get a quick understanding of what infrared radiation is. Infrared (IR) radiation is a type of invisible electromagnetic energy with waveforms ...