This afternoon I bought an SD memory card (16Gb) and a USB Hub that can be fed using a miniUSB charger. So, up to this point, the total cost of my Raspberry Pi based basic computer is:
- Raspberry Pi card: 41,89€
- 16 Gb SDHC SanDisk card: 11.01€
- NGS HUB 4 ports: 9.31€
I already have a HDMI cable, a wireless keyboard and mouse that can be connected to an USB port (just one port), a TV set, and two USB chargers that can be used in this project.