An Arduino Pro mini handles the selection between outputs by driving a selection of relays with appropriate timing. An interesting detail here is what [Lajt] calls a ‘sacrificial relay’ in the ...

The Dell OptiPlex Micro Plus 7020 is a versatile and compact desktop that excels in productivity and connectivity. With its 13th Gen Intel processors, DDR5 memory support, and multiple storage ...

The Agilent 490-PRO Micro GC gives you faster, more repeatable monitoring and control of your processes. The portable gas chromatograph is designed for process controlled applications, to be a ...

E-Z-Hook’s X2015 micro double gripper test connector was developed to address test and measurement challenges of the ...

Super Micro Computer (SMCI 17.56%) stock has been in limbo for months now. The company has been mired in an accounting controversy, and has been at risk of being delisted from the Nasdaq stock ...

Here’s how this one works. Between conversions, U1’s reset pin 4 is held active-low either by the connected GPIO pin, or by U1 itself. Using a 555 in this self-resetting mode is unusual but is very ...

You know the power of a romantic gesture, but what about a “micro-mance?” This catchy portmanteau has recently gained traction at brunch tables and on social media alike. “Many of us have ...

The Honor Magic 7 Pro is an outstanding phone that impresses in almost every area. The screen is one of the best around, the performance is exceptional, and the battery lasts longer and charges ...

According to Lexar, the PLAY PRO can sustain up to 10,000 cycles of plugging and unplugging. It is designed to resist drops, impacts, water, vibration, magnetism, X-rays, as well as high and low ...

Super Micro Computer's stock is down 77% from its high due to the company's accounting issues and other factors. The company's share price will likely see big moves in conjunction with the filing ...

PC hardware is nice, but it’s not much use without innovative software. I’ve been reviewing software for PCMag since 2008, and I still get a kick out of seeing what's new in video and photo ...