Collaborate Disseminate
The shower is one of the top thinking places for many of us, but can get a bit out of hand with water wastage and utility bills if you go …read more Continue reading Water Monitor Measures The Cost Of Your Shower Thinking Time
Moving air with spinning blades is the most popular way, but it is not the only way. Using the PCB actuator technology he has been working on for the past …read more Continue reading Flapping PCB Fan Blows A Little Bit
In a world where it seems like everyone’s face is glued to a device screen, the idea that wireless service might be anything other than universal seems just plain silly. …read more Continue reading Swarm vs. Iridium: Which Satellite IoT Service is Right for You?
[extrowerk] tells us about a new hacker-friendly device – a $20 LTE modem stick with a quadcore CPU and WiFi, capable of running fully-featured Linux distributions. This discovery hinges on …read more Continue reading Hackable $20 Modem Combines LTE And Pi Zero W2 Power
[Walker] has a very interesting new project: a completely different take on a self-destructing USB drive. Instead of relying on encryption or other “visible” security features, this device looks and …read more Continue reading USB Drive Keeps Your Secrets… As Long As Your Fingers Are Wet?
Affordable brushless motors are great for a variety of motion applications, but often require a gearbox to tame their speed. [Michael Rechtin] decided to try his hand at designing a …read more Continue reading Stackable 3D-Printed Gearbox For Brushless Motor
[Jeff Geerling] has been following the various open source time projects for some time now, and is finally able to demonstrate a working and affordable solution for nanoseconds-accurate timekeeping in …read more Continue reading Stratum 1 Grandmaster Time Server on a Budget
[Josh Pieper] of mjbots Robotic Systems just released a major revision to his moteus open sourced brushless DC (BLDC) electric motor controller. The update adds a flexible I/O subsystem which …read more Continue reading Moteus Open Source BLDC Controller Gets Major Upgrade
Chemical-based photography can seem like a dark art at times, but it needn’t be so. [Dan K] developed the Simple Enlarger to help spread the idea that classical photographic darkroom …read more Continue reading Simple Photo Enlarger Makes Great Addition To Any Darkroom
Hackaday’s own [Arsenijs Picugins] has been rather busy hacking old laptops apart and learning what can and cannot be easily reused, and presents for the 2021 Hackaday Remoticon, a heavily …read more Continue reading Remoticon 2021 // Arsenjis Tears Apart Your Laptop