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 ...

The concept of Internet of Things (IoT) established on monitoring of house environment system. Use Arduino Nano as a development board. Through wireless network module (NRF24L01) receives information ...

Furthermore, PIR sensors are susceptible to false detections when non-human objects enter the sensor’s view, adding to their limitations. When embarking on a new sensor design, it’s worth considering ...

There are delays to FIFO flights after a terminal at Perth Airport was evacuated when a fire detector alarm was triggered.

Present consists of just a PIR sensor and Arduino in a 3D printed enclosure to snap onto your monitor.

Arduino Nano screw terminal adapter “With a finished project, you’re likely to make permanent connections to your Nano by soldering it.

Dinkle International announces the DP2.5SG sensor/actuator terminal block family, providing adaptable cable connectivity options for a variety of automation needs. A modular design based around ...

PIR sensor — Input The wiring for the PIR sensor is straightforward: VCC, output,and ground. Two wires were soldered to the power and ground rails on the breadboard while the output wire was soldered ...