Collaborate Disseminate
Looks and RGB LEDs are usually not a priority in tool batteries, but [Oleg Pevtsov] decided the battery for his DIY vacuum cleaner needed to be different. In the process, …read more Continue reading A Vacuum Battery Made For Looks And Learning
One of the main advantages of cheap wireless modules is that they get used in consumer electronics, so if you know what’s being used you can build your own compatible …read more Continue reading Hacking A Solar Inverter RF Interface
Do you miss the mind-blowing typing speed of your old Nokia brick with predictive text turned on? Well, so did [Guy Dupont], so he created a USB keypad with T9 …read more Continue reading Miss The Predictive Text From Your Old Nokia? Build Your Own T9 Keypad
Ever wished for some robotic enhancements for your next nerf war? Well, it’s time to dig through the parts bin and build yourself a nerf gun with aimbot built right …read more Continue reading Auto-Aiming Nerf Gun To Give You The Edge In Battle
[Carl Bugeja] has been working on his PCB motors for more than three years now, and it doesn’t seem like he is close to running out of ideas for the …read more Continue reading Tiny PCB Motor Robot Is Making It’s First Wobbly Moves
The ability to move in any direction and turn on the spot is a helpful feature on robots that operate indoors around other objects. [James Bruton] demonstrated one possible solution …read more Continue reading Robot Moves In Any Direction On Ball Wheels
Displays have come a long way in the last few decades, but none can deliver the mesmerizing visual and audio experience of a large flip dot display. Both old panels …read more Continue reading 3D Printed Flip Dots
Teardowns of cheap electronic devices can produce results that are interesting, horrifying, or both, especially when mains power is involved. [bigclivedotcom] gave a minimalist LED lamp his reverse engineering treatment, …read more Continue reading Investigating A New Chip In A Minimalist LED Lamp
WiFi is one of those technologies that most of us would have trouble living without. Unfortunately, there are several vulnerabilities in the underlying 802.11 standards that could potentially be exploited. …read more Continue reading WiFi Penetration Testing With An ESP32
A skilled mountain biker can cross some extreme terrain, but [The Q] thought there might be room for improvement, so he converted a fat bike to all-wheel drive. The major …read more Continue reading All-Wheel Drive Bicycle Using Hand Drill Parts