This demo uses gpio-sunxi drivers and sysfs to control LEDs connected to 9 GPIOs.
Please check http://www.cnx-software.com/2015/09/26/status-of-orange-pi-boards-gpio-support/, for more details,
The Orange Pi Zero SBC is priced at $6.99
The developer board consists of a quad-core ARM CPU and Wi-Fi.
At $6.99, a new Raspberry Pi rival named Orange Pi Zero is less expensive than certain snacks in New York.
The Orange Pi Zero enables you to make electronics or bots, or it can be utilized as a file / media server. This sort of developer boards may also be used to set up and test industrial products.
The computer is a rival to the small Raspberry Pi Zero, a stripped down type of Raspberry Pi that sells for $5. But Orange Pi Zero has significantly better hardware with a quicker CPU and Wi-Fi capacities.
You should not expect the tiny Orange Pi Zero to bring booming performance or be a traditional Desktop computer substitute. If you’re attempting to get a solid board computer, think of the $35 Raspberry Pi 3 or $15 Pine64 board.
The Orange Pi Zero has a quad-core Allwinner ARM Cortex-A7 CPU, which nowadays has been employed to power low-end and mid-range tablets and handsets.
Further, it takes advantage of ARM’s Mali 400 MP2 graphics, which can be perfect for dealing with high-definition video. Shenzhen Xunlong, the producer of the board, promises it can address H.265 4K movies, but the board isn’t really produced for that. The Orange Pi Zero also does not have a display output port.
The Zero includes an Sdcard slot and 256Megabyte of on-board RAM. An additional design with 512Megabyte of memory space is priced at $8.99.
Also, the Zero features 802.11 b/g/n Wi-Fi and ethernet networking abilities. In addition it has extension slots and pins to plug in other boards and a USB 2.0 host port.
If you are trying to choose the board to discover coding or test out software, software is probably a problem. It allows Android, however only version 4.4. Further, it works with Debian plus Ubuntu.
The board is obtainable on Alibaba’s retail site for $10.30, covering shipping costs.
Technology enthusiasts are looking towards numerous very low cost boards with x86 and ARM CPUs. The price tags of CPUs, memory, and components are falling, contributing to cost-effective board choices. Allwinner’s Processors, especially, are amongst the most cost-effective offered.
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