In the French Alps near Greenobl, Calao is developing a tiny single board computer with Linux, made in the form of a USB charger.
Calao USB-9260 is a single board computer in the form factor of a USB keychain with dimensions of 85mm × 36mm. This computer runs on an Atmel AT91SAM9260 microcontroller based on an ARM926EJ-S processor with a frequency of 190 MHz. The tiny single board computer has 64MB of SDRAM RAM and 256MB of NAND flash memory. From the I / O ports there is a USB2.0 port, a 10/100 MB Ethernet port, and a pair of USB2.0 hosts. The device also has a 50-pin extended interface, although the company did not publish a description with their purpose and did not announce “daughter boards” for it.