Advances in embedded systems and sensors have enabled efficient, intelligent surveillance solutions that improve safety and ...

Combining a database with over 1.5 billion shots, GPS and an ultra-accurate laser, the Arccos Smart Laser goes far beyond distance and slope.

In this video I'm building an Arduino Heart Rate Monitor that is housed in a toy handle in the style of the Star Trek Tricoder. The device uses the PulseSensor with an Arduino Pro Mini and an OLED ...

The BPM Vision doesn't actually work with Withings' Cardio Check-Up—you need an ECG-enabled Withings tracker, like the ...

How far to the pin? Now we just point, click and boom! 108 yards to the pin, 97 to clear the pond, 115 to the back fringe. 'Twasn't ever thus. The post Bushnell’s Yardage Pro 400 revolutionized the ...

When it’s time to pick a number, do you trust experience or a device? A look at when each earns your confidence.

Light aircraft often use a heading indicator as a way to know where they’re going. Retired instrumentation engineer [Don Welch] recreated a heading indicator of his own, using cheap ...

The Garmin Approach R10 is one of the easiest launch monitors to travel with, and it's also one of the most affordable.

Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for Amateur Radio) transceiver using some very accessible and affordable ...

Enter household income you received, such as wages, unemployment, interest and dividends. Choose the filing status you use when you file your tax return Input the total of your itemized deductions, ...

All four stages of Traxus' second priority contract.