Collaborate Disseminate
[MostElectronics], like many of us, loves cats, and so wanted to make an internet connected treat dispenser for their most beloved. The result is an ingenious 3D printed mechanism connected …read more Continue reading Local IOT Cat Treat Dispenser
[Jessp] has created a very cute and endearing DIY virtual assistant called Maria. The build combines a 3D printed housing that uses a “Peppers Cone” effect to render a virtual, …read more Continue reading Anime Inspired Holographic Virtual Assistant
For those that don’t know, Gaggia is a company that produces a line of affordable “entry-level” espresso coffee makers that offer good quality consumer espresso machines at reasonable prices. The …read more Continue reading Homebrew Espresso Maker Modding with Gagguino
[RiverTechJess] is in the process of getting a PhD in environmental engineering and has devoted a chapter to creating a turbidity sensor for river network monitoring. Environmental sensing benefits from …read more Continue reading Rapid Prototyping to Measure Turbidity in Rapids
[Stefan Schüller] was a fan of the LED signs that display arrival information for the trams and buses in their city of Zürich. [Stefan] was having trouble finding a source …read more Continue reading A Private View of a Public Transport Sign
[Donald Bell] wanted to recreate the magic of seeing Kermit on a tricycle from a 2018 NY Maker Faire he attended, so he created his own take of a Muppet …read more Continue reading A Muppet on a Tricycle
For those that haven’t heard, ultrasonic levitation is a process by which two or more ultrasonic transducers are set opposite to each other and excited in such a way as …read more Continue reading Mini Ultrasonic Levitation Kit is an Exercise in Sound Minimalist Design
[Henry Segerman] and [Kyle VanDeventer] merge math and mechanics to create a kinetic cyclic scissors sculpture out of 3D printed bars adjoined together with M3 bolts and nuts. The kinetic …read more Continue reading Kinetic Cyclic Scissors
A basic scientific tool for chemistry and biology is a colorimeter device used to measure which wavelengths of light a particular sample solution absorbs. Some applications of colorimeters are measuring …read more Continue reading Get Clear Insights Into Cloudy Water With the Open Colorimeter
NFC hacking can be a daunting task with many specialized tools, a proliferation of protocols, and a multitude of different devices. [ElectronicCats] has done a lot of work to try …read more Continue reading Hunt Down NFC Signals With This NFC Multi Tool