ARM11 1GHz single-core CPU (32-bit)
512MB RAM
Broadcom BCM2835 Chip
802.11 b/g/n Wireless
Micro USB power (powered by Kilponen 26,800mAh solar powered battery pack)
Not used in this build:
Mini HDMI and USB On-The-Go ports
HAT-compatible 40-pin header
Composite video and reset headers
CSI camera connector
Raspberry Pi OS
NGINX
PHP