The MHVBoard is a low cost Arduino clone, based off the Metaboard.

It offers a TTL serial port, USB programming, ICSP, breadboard compatible headers and hardware already set up for software USB via V-USB.

While the original Metaboard did not choose to issue a license, our revisions are licensed under TAPR Noncommercial Hardware License.

I, like many people, was excited to learn of the Sure Electronics LED Matrix displays going for cheap on ebay. Sure' makes several different LED displays, the most common being the 0832; in red (DE-DP104) or green (DE-DP105) and the 2416; also in red (DE-DP016) or green (DE-DP017).

This is the story of why I wrote my HT1632-AVR library. If that's of interest to you; read on, if you're just after the code; it's in devdsp/HT1632-AVR on GitHub. Read more »