The Raspberry Pi 1 Model A+ (A Plus) Is just 56mm long, 12mm thick and uses up to 45% less power than a Raspberry Pi 1 Model B+
Model A+ Specs:
- Dimensions: 65x56x12mm
- Memory: 512MB RAM
- Expansion: Micro SD slot, 1x USB, 40x GPIO
- Networking: None
This newly updated version of the Model A does much more than simply bring it in line with the Raspberry Pi Model B+ released in the summer - the Raspberry Pi Model A+ is the same dimensions as a HAT (Hardware Attached on Top) add-on board and can run at nearly half the power consumption as the Model B+.