For Chuangkeners, miniature computer boards are definitely indispensable. The cheap price of microcomputer is also one of the reasons to attract many developers to compete. There are two kinds of ultra-simple computers that are less than $ 10 for everyone to choose from, one is Pi Zero, the other is C.H.I.p .. The network is endless, and people will always discuss which one is faster, more cost-effective, and more suitable for the use of project production. But online arguments usually have no effect. Today, we will compare them in all aspects.
Specifications
PI and C.H.I.p. On the main processor, it is a 1GHz processor with 512MB or RAM. But the updated ARMV7 architecture used for C.H.I.P., and PI ZERO uses the old version of the ARMV6 architecture (also called ARM11). They all provide power with USB, but c.i.p. also uses a lithium polymer battery and has a built-in charging circuit. Pi Zero requires a MicroSD card as a storage space of the operating system and the application; the card slot allows the switching software and the memory extension to the same size. C.H.I.p. With onboard NAND flash storage 4GB, it also attached to the operating system preloaded in the memory. However, if you have a larger space, you must use USB (faster than the SD card) and an external drive or storage device.
Pi Zero provides a 40-pin connector as an input and output port (I / O). However, C.H.I.P. provides two rows of 40-pin female -80 all as input and output ports, which can be easier to connect input. There is HDMI Mini on the PI to provide video output, and the output of composite video is also possible, but the soldering service that needs to be sold can be implemented. C.H.I.P. Although there is a useful HDMI accessory board, it is actually there is no HDMI, but through the TRRS jack, the output of the composite video can be achieved (this jack looks like a headphone jack).
The biggest difference between the two motherboards is in connection. C.H.I.P. With built-in WiFi and Ble, and Pi Zero cannot connect to the Internet without additional accessories. In order to make up for this defect, the cost of PI Zero's users will increase. Because you not only need a USB wireless adapter, you also need a power supply USB hub, a WiFi adapter, a keyboard and mouse (it only has a USB slot for external devices, the other is the power supply)
Different design methods
The debate on the network is also the difference between the product design method. Which is better, it is to make an original product to make the components to make the design cheaper? Still directly in designing a new product as you want?
On the one hand, the PI scheme is to use existing design, remove its components, make it cheaper. So, PI Zero is a smaller motherboard with less connectors. Its CPU is faster than Raspberry PI B +, but it is actually because software configuration settings can be implemented on B +.
On the other hand, NEXT Thing Co., the company has only one ultra-simple computer in its product lineup. C.H.I.P. The price is low because the NTC's scale effect and because of its suppliers and manufacturers in Shenzhen.
Now talk about the release of these two ultra-simple computers. 6 months ago, NEXT Thing Co., the company launched its own $ 9 ultra-microcomputer on Kickstrace, and immediately produced more than $ 2 million in subscription. Now, the motherboard has been launched, and the reservation is destined on the network this Monday. At the same time, on Thursday, Raspberry Pi Foundation announced that PI Zero is sold in $ 5 prices and includes a copy of their MAGPIE magazine. This is immediate or order, but the sale will be charged in the market the next day.
Use costs more than its retail price
Whether it is C.H.i.p. or PI, the actual use cost of users is higher than its retail price. When completing computer tasks, they must be included with some external devices such as power cords, keyboards, mouse, monitor, and more. But it turns out that the cost of use of $ 5 Raspberry Pi Zero is still higher than C.H.I.p.
Throwing these actual uses requires an increase in the cost of various external devices, the existence of these products is still very good, after all, a 1GHz computer cost is still a bit crazy about 10 USD. Although these motherboards require additional devices to operate, its price is far lower than ever.
User community
Finally, there is also a user community reaction. Since the launch of Raspberry Pi in 2012, millions of motherboards and a large number of software established on it are all-popular tools, and a large number of user exchange communities also make anything in the process of using it. The problem is enthusiastic to solve.
In contrast, c.i.p. Or novice in this field. But it has made great publicity in terms of product. It uses the huge Linux open source software and hardware community, which may help it get a lot of followers and establish a firm user relationship. But now only crowdfunders have C.H.I.p. board. There is also a need for some time to make up for the shortcomings of its popularity. , Reading the full text, the technology area
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