It should also be possible to shrink the device to the size of the PIR module, with a small custom PCB or one of the many tiny Arduino compatible dev boards. For quick manual muting, check out the ...

The circuit directory contains a KiCad project for the PCB I built for this project. It was intended to be etched using toner transfer, so lots of big tracks and large gaps. The current revision of ...

In this blog, we will learn about how to interface a Passive Infrared sensor (PIR Sensor) or motion sensor with an Arduino. We will also learn about how this sensor works and different parts of it. So ...

Motion sensor alarms are readily available in the market, but these are expensive. Here is a simple and inexpensive Arduino based motion sensor alarm with voice alert. It can be used for security ...

It should also be possible to shrink the device to the size of the PIR module, with a small custom PCB or one of the many tiny Arduino compatible dev boards. For quick manual muting, check out the ...

IoT-project---Temperature-reader Designing a PCB to get the data from the sensor and calculating the ADC through the Arduino microcontroller and uploading it to the dedicated Arduino server.

How to design a PIR Sensor based Intruder Alarm? The best approach to start any project is to make a list of components and going through a brief study of these components because no one will want to ...

This circuit mainly uses MQ2 Smoke/Gas sensor and Arduino to detect and calculate the level of smoke. MQ2 gas sensor is also sensible to LPG, Alcohol, and Methane etc. This Smoke Detector can be ...

Bee Motion pinout diagram The Bee Motion ships with headers and a JST connector for a LiPo battery that users could solder to the board if needed. Resources can be found on Github with a 3D printed ...