Fresh hacks every day
Radio Receiver
If you never got the chance to build one as a kid [JoOngle] takes you through the steps to build your own radio receiver. Details are a bit scarce but it’s nothing your friend Google can’t help you out with.
Fixing a Blackberry trackball
If your Blackberry trackball stops working well you can try this non-technical fix… Read the rest
Add a bit of interest to your radio equipment with one of these unorthodox CW keys. [OH6DC] has been hard at work posting almost sixty of these hacks. Above you can see an alarm clock whose snooze button acts as the key, and a nail clipper used as a key. There’s a banana , a cross-country ski shoe , … Read the rest
[Okie] designed this audio effect shield for Maple. You’ll remember that Maple is a prototyping system built around an ARM processor, so there’s plenty of power and speed under the hood. First and foremost, the shield provides input and output filters to keep noise out of the system. From there a set of potentiometers let you change the effect, … Read the rest
We’ve got a couple of very high-tech shoe boxes in which we store our prototyping accessories. You’ll find a collection of LCD modules, chips on breakout boards, switches soldered to homemade boards for easy breadboarding, and much more. That is assuming you can find anything in that mess of components.
[Shahriar] took a different approach. He’s mounted all of his … Read the rest
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