In this video, I'm making a carbon monoxide monitor for my home using an MQ7 carbon monoxide sensor, a DHT11 temperature and humidity sensor, and a NodeMCU microcontroller board. This sensor is ...

Manufacturing of a modern component-laded printed circuit board (PCB) is an amazing fusion and coordination of diverse technologies. There’s the board as substrate itself, the stencils and masks that ...

It’s been five years in the making and now QUAD, the classic British hi-fi brand, says it is finally ready to launch its most accomplished range of audio electronics yet. The new Platina Series is ...

ABSTRACT: This study applies Principal Component Analysis (PCA) to evaluate and understand academic performance among final-year Civil Engineering students at Mbeya University of Science and ...

Apple's recent spate of hardware releases included a long-awaited update to the Mac Mini. The new model comes with the latest Apple silicon inside a redesigned chassis. However, in true Apple fashion, ...

Abstract: This article discusses power losses, heating, and heat distribution on high-power PCBs fitted with high-power SMD components. The paper presents two thermal design methods for power SMD PCBs ...

When you are troubleshooting, it is sometimes useful to disconnect a part of your circuit to see what happens. If your new PCB isn’t perfect, you might also need to add some extra wires or components ...

ABSTRACT: Man is always in search of knowledge; the discoveries of fire, animals’ domestication and agricultural procedures, astronomy or navigation, all allowed at their time important leaps in ...

The best high-speed pick-and-place machines for circuit board assembly can place an astonishing 100,000 surface-mount components an hour with an accuracy of ±0.04 millimeter. That’s a lot of chips!