Zero

Raspberry Pi Zero is an ultra-small, cost-effective computer with dimensions of only 65mm x 30mm x 5mm. The Zero is half the size of a Raspberry Pi 3 Model A+ but with twice the utility. This tiny module runs Raspbian and other applications, including Scratch, Minecraft, and Sonic Pi. Raspberry Pi Zero features a Broadcom BCM2835 application processor, 1GHz Arm11™ core, and 512MB of LPDDR2 SDRAM. The Zero includes a microSD card slot, a mini-HDMI socket for 1080p60 video output, micro-USB sockets for data and power, and more.