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Archive for the ‘perfboard’ Category

There’s an old saying that the nice thing about standards is there are so many of them. For digital voice modes, hams have choices of D-Star, DMR, System Fusion, and others. An open source project, the Multimode Digital Voice Modem (MMDVM), allows you to use multiple modes with one set of hardware.

There are some kits available, but [flo_0_] couldn’t wait for his order to arrive. So he built his own version without using a PCB. Since it is a relatively complex circuit for perf board, [flo_0_] used Blackboard to plan the build before heating up a soldering iron. You can see the MMDVM in action below.

The build includes an Arduino, of course, and the neat perf board wiring makes for a good-looking project. We’ve covered digital voice that uses PCs before and even some digital ham modes that use an Arduino. Or check out the MMDVM project for more info.


Filed under: Arduino Hacks, radio hacks
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New Project: Transfer the MintDuino from Breadboard to Perfboard

arduino, Electronics, Featured, MintDuino, perfboard Commenti disabilitati su New Project: Transfer the MintDuino from Breadboard to Perfboard 

DSC_0919The MintDuino kit is a fantastic project to help you learn the basic circuitry of an Arduino clone, but it is not mechanically sturdy enough for most projects. This breadboard-to-perfboard project will provide a solution to make your MintDuino as strong as the tin it comes in! Plus, this board layout even allows a 9V battery to fit in the tin alongside the perfboard MintDuino.

Read more on MAKE



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