As part of a collaborative project, my team and I designed and built a motion detector alarm circuit. This project involved integrating sensors to detect movement and trigger an alarm, enhancing ...

This motion detector alarm can detect a moving person from a distance of 1 meter. It uses a dual IR Transmitter-Receiver module HOA1405. When the sensor detects the reflected IR rays, alarm will sound ...

We proposed in this study simple motion detection circuit and system based on the biological vision system. The system is constructed with the hardware (circuits) and software (microcomputer). The ...

Passive Buzzer (5V) IR Transmitter LED (3mm) Breadboard Infrared Photodiode (T&R 3mm) Resistors (100 ohm, 330 ohm, 10k, 1k, 4.7k) L7805 Voltage Regulator 9V Battery LED (Red, 5mm) Male-to-Male Jumper ...

Visual Detection: New Neural Circuits Identified In The Retina. ScienceDaily . Retrieved June 3, 2025 from www.sciencedaily.com / releases / 2009 / 09 / 090911095435.htm ...

In this brief, inspired by biological vision systems, a memristor-based bipolar cell neuron circuit (BCNC) is proposed, which can efficiently process incremental information to accurately encode ...

The detection of approaching objects, such as looming predators, is necessary for survival. Which neurons and nerve circuits mediate this function? A new type of nerve cell, sensitive to ...