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 ...

In this project, we are using an active IR sensor module as it is readily available, affordable, and easy to use. 555 Timer Motion Detector Circuit Diagram. The complete motion detector circuit using ...

This active IR sensor module is perfect for obstacle avoidance robots, motion detection systems, and proximity sensing applications. Whether you're building your first Arduino project or need a ...

The following circuit shows PIR Motion Detector Circuit. This circuit based on the HT2810 IC, featuring Passive Infrared Sensor (PIR), DC voltage 5V, 9 volts for the sound generator circuit.

This infrared detector can be used to detect the presence of modulated infrared signals in its vicinity from any electronic source, for instance, an IR handheld remote controller. It can also be used ...

In the circuit, I have used CD4017 and E18-D80NK IR proximity sensor. How the Motion Sensor Circuit Operates. The IR proximity sensor consistently emits infrared radiation. When an object enters its ...

Reconstruction of a connectome within the fruitfly visual medulla, containing more than 300 neurons and over 8,000 chemical synapses, reveals a candidate motion detection circuit; such a circuit ...

It can also turn on lights when someone approaches the area where it is installed. Applications of this circuit include security systems, corridor lights and bathroom lights, among others. Fig. 1: ...