Hackaday Links: October 25, 2020

Siglent has been making pretty big inroads into the mid-range test equipment market, with the manufacturers instruments popping up on benches all over the place. Saulius Lukse, of Kurokesu fame, found himself in possession of a Siglent SPD3303X programmable power supply, which looks like a really nice unit, at least …read more

Continue reading Hackaday Links: October 25, 2020

Fighting Machine Tool Chatter with a 555 Timer

Vibration is a fact of life in almost every machining operation. Whether you’re milling, drilling, turning, or grinding, vibration can result in chatter that can ruin a part. Fighting chatter has generally been a matter of adding more mass to the machine, but if you’re clever about things, chatter reduction can be accomplished electronically, too. (YouTube, embedded below.)

When you know a little something about resonance, machine vibration and chatter start to make sense. [AvE] spends quite a bit of time explaining and demonstrating resonance in the video — fair warning about his usual salty shop language. His goal with …read more

Continue reading Fighting Machine Tool Chatter with a 555 Timer

Software is due for a bundling event

 We are approaching a new phase of enterprise software, where every niche of Software-as-a-Service has been filled and cloud companies are being consolidated into larger companies. Markets have a tendency to cycle from bundling to unbundling, and … Continue reading Software is due for a bundling event