I love the Olimexino Leonardo.
Its strong points:
- 3.3V I/O option (jumper). Great for interfacing 3.3V peripherals, which are the majority now
- Very low power consumption. In 3.3V mode and powering from USB port, it only sips 100mW while working and 15mW while sleeping (powerdown mode)
- Integrated LiPo charger with power source auto-switching. Awesome for solar applications
- Good resilience, robust vs. radio interference (great for XBee)
So what's the limit? For certain projects I need more RAM and more ports. So I have to switch over to ArduinoMega2560 rev3.
An Olimexino2560 with all the great features of the Olimexino Leonardo 32u4 would be absolutely perfect!!!!!
Please make it. ;)