Let's Make Robots!

Atmega1280

Could you use the 256K of memory on the newest Arduino?

Recently the Arduino IDE has jumped from 0018 to 0019 and today I found version 0020 available with support for the ATmega2560!

To me this is great timing as DAGU is developing a new robot controller (Arduino compatible) designed specifically for humanoid and hexapod style robots that require a lot of servos.

The real question is, does anyone think they could use 256K of flash program memory? I thought 128K was heaps with Mr.Tidy's sample code being about 18K at the moment.

Is it worth paying the extra money for an additional 128K you might never use?

Manual compile and upload

We decided to get rid of the Arduino IDE for our project, and switch to make/avr-gcc/avrdude. Sure, the IDE is great for beginners and those who write small to medium-small projects, but it's awkward to use with larger projects using lots of files and several people coding at the same time. And the PC our university has provided to us is quite slow so some stuff take way too much time.

The transition wasn't as easy as we had hoped for though, and it took a day to figure everything out. So to hopefully make things smoother for others, here's how we did it.

Price: $49.5 USD
The new Seeeduino Mega is the first Arduino Mega clone with the powerfull Atmega1280 processor from Seeed Studio. The board size is identical to a normal Arduino … Read more