When [Pete Juliano] sat down to style a sideband transceiver for the 20 Meter (14 MHz) ham radio band, he avoided the prominent circuits that comprise so lots of designs.
When [Pete Juliano] sat down to style a sideband transceiver for the 20 Meter (14 MHz) ham radio band, he avoided the prominent circuits that comprise so lots of designs.
This is the prototype board for [Travis Goodspeed’s] new USB development tool called the Facedancer. He took on the design with USB safety exploits in mind, but we think it’s
DJI, the company that gave us the far too popular Phantom line of quadcopters, doesn’t just make the most popular line of FPV quads. Their top of the line flight
[Patrick Schless] is thrilled to show off the job he handled about nine months ago. After discovering an antique telegraph sounder he wired it as much as an Arduino to
The travel meta-search web site Kayak apparently used to have a public API which is no longer available. We can’t say we mourn the loss of the interface we’d never
There’s an old joke about the Thermos bottle that keeps things hot as well as cold, so somebody packed it with soup as well as ice cream. That joke is
When we last checked in with prolific prototypist [Eric Strebel], he was perfecting the design of an environment-friendly wireless charger and turning his initial paper prototype into a chipboard version
Every once is a while a research project comes along that has the potential to absolutely shake up computing and what it even indicates to interact with a system. The
The LoRa radio protocol is well known to hardware hackers because of its long range (hence the name) but also its incredibly low power use, making it a go-to for
If you ever been curious how old-school jukeboxes work, it’s all electromechanical and no computers. In a pair of videos, [Technology Connections] takes us through a detailed dive into the