MeArm Blog

The DoodleBorg! Raspberry Pi Ride on Robot

A little while ago we attended the Cambridge Raspberry Pi Jam and it was a great chance to put some faces to names and meet some of the great and...

The DoodleBorg! Raspberry Pi Ride on Robot

A little while ago we attended the Cambridge Raspberry Pi Jam and it was a great chance to put some faces to names and meet some of the great and...

Raspberry Pi Radio Project - Scrapbook - Update...

When embarking on a project I tend to make a scrapbook style document of favourite projects in the subject area, a master document containing all the links I'll be plundering...

Raspberry Pi Radio Project - Scrapbook - Update...

When embarking on a project I tend to make a scrapbook style document of favourite projects in the subject area, a master document containing all the links I'll be plundering...

Insanely Bright LED Flashlight

Julian Ilett has constructed what his headline calls a 7,500 Lumen 100W LED Flashlight for under $10. It's a pretty monsterous construction, consisting of a stupidly cheap 100W LED, some...

Insanely Bright LED Flashlight

Julian Ilett has constructed what his headline calls a 7,500 Lumen 100W LED Flashlight for under $10. It's a pretty monsterous construction, consisting of a stupidly cheap 100W LED, some...

Driving 7-Segment Display directly from AVR Pins

This is a great post, discovered via Dangerous Prototypes.  "I came across the need for a quick and dirty display to show a 4 digit number from a microcontroller. The right way to...

Driving 7-Segment Display directly from AVR Pins

This is a great post, discovered via Dangerous Prototypes.  "I came across the need for a quick and dirty display to show a 4 digit number from a microcontroller. The right way to...

Another Arduino Based Gameboy! This time even s...

Wow, you wait for an Arduino Game Boy for years (without actually knowing that you're waiting) then two come along on the same day. Check out this beautiful and tiny...

Another Arduino Based Gameboy! This time even s...

Wow, you wait for an Arduino Game Boy for years (without actually knowing that you're waiting) then two come along on the same day. Check out this beautiful and tiny...

Arduino Based Game Boy Emulator! The Gamebuino

This is a rather nice looking project, it's been in development for over a year. Certain sources tout it as Open Source, but with the wiki only providing a schematic...

Arduino Based Game Boy Emulator! The Gamebuino

This is a rather nice looking project, it's been in development for over a year. Certain sources tout it as Open Source, but with the wiki only providing a schematic...