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 ...

Arduino library to compute vibration velocity RMS (mm/s) from MPU6050 accelerometer data. Includes Kalman filtering, high-pass filter, moving average smoothing, and FFT (arduinoFFT). This library ...

My code uses avr-gcc util\atomic.h. For code block should be executed with disabled irqs and restore irqs state(disable, enable) after code block ends.

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 ...

With the query “add me to search” you can create a Google people card and link to your website, social media, and other pages from one place. In today’s digital-centric world, establishing a notable ...

When you add a suffix to a word ending in 'fer' you sometimes need to double the 'r', but how do you know when? When you add a suffixes and the second syllable of the new word is stressed, then you ...

Longevity is nothing but an expensive lifestyle choice – Bryan Johnson might have convinced you of that. Or if you’ve been following Ramdev long enough, you might have built a belief system where you ...

Halloween is about tricks and treats, but who wouldn’t fancy a bit to drink with that? [John Sutley] decided to complete his Halloween party with a drink dispenser looking as though it was dumped by a ...

This is a massive trade for the Maple Leafs because they add a goaltender to their team who can help shoulder the burden of starts. In return, the Blackhawks get a solid backup, a forward with top-six ...

The Pittsburgh Steelers are elevating running backs Lew Nichols and Trey Sermon for their game against the Indianapolis Colts. They have just two healthy safeties that will be active, but Sermon and ...

Links on Head for Points may support the site by paying a commission. See here for all partner links. A reader dropped me a note to ask if HfP has a smartphone app – which we don’t. However, as I said ...