Odroid N2: mai kyau madadin SBC zuwa Rasberi Pi

HardKernel yana da dama model na Allon SBC Odroid mai ban sha'awa sosai, amma ɗayan samfuran ƙarshe da aka ƙaddamar shine Odroid n2. Kari akan haka, kasancewa daya daga cikin shahararrun zabi zuwa Rasberi Pi, akwai ayyukan da yawa da ke ba da goyan bayan hukuma ga irin wannan kwamitin, don haka fa'ida ce idan ba ku son samun matsalolin daidaitawa.

A cikin wannan labarin zan yi ƙoƙarin gaya muku game da komai yanayin halittar da HardKernel ya samar kuma, mafi mahimmanci, mai da hankali kan hukumar Odroid N2. Akwai abubuwa masu kyau don ganowa daga waɗannan masu haɓakawa ...

Game da HardKernel

HardKernel Co. Ltd. kamfani ne da ke cikin Koriya ta Kudu, kuma hakan ya zama sanannen godiya ga samfurin sa, samfurin faranti na Odroid. Sunanta ya fito ne daga ƙungiyar Open + Android, kuma duk da cewa kayan aikin sa ba a buɗe suke ba a halin yanzu, wasu ɓangarorin ƙirar sa suna da bayanan da aka buɗe wa kowa.

Bai kamata a shiryar da ku da asalin alama ta Odroid ba, tunda ba a nufin su kawai ba gudu android. Yawancin samfuranta suna iya gudanar da yawancin shahararrun rarrabawar GNU / Linux, duka a cikin nau'ikan x86 ɗinsu da waɗanda aka shirya don ARM.

Odroid iri-iri

HardKernel yana da kyau faranti iri-iri, wani abu da ke sa ya zama mahimmanci da gaske idan kuna neman wani abu daban. Amma ga Rasberi Pi, an iyakance shi ne don siyar da kwakwalwan ARM. Amma idan kuna neman wasu ISA don batutuwan binaryar software, to ba zaku sami abin yi da yawa ba.

Maimakon haka, android yana ba da ƙarin sassauci ga masu amfani da shi ta wannan hanyar don zaɓar tsakanin gine-gine daban-daban. Misali, zaku iya samun waɗannan rukunin allon Odroid:

• Bisa ARMA wannan ma'anar, zaku iya samun allon masu amfani da kwakwalwan Amlogic da na Samsung Exynos chips, da kuma wasu samfuran Rockchip na musamman.
  • Amlogic: Wannan bangare ya hada da nau'ikan Odroid C0, Odroid C1, Odroid C2 da Odroid N2.
  • Samsung: Zaka iya samun samfuran kamar Odroid XU4 da XU4Q, Odroid HC1 da HC2, da Odroid MC1.
  • guntun dutse: Akwai kuma wani bangare kamar su Odroid GO waɗanda aka tsara don ƙirƙirar šaukuwa wasan bege game.
• X86-tushen: Idan ka fi son gine-gine tare da software mai faɗi, to yakamata ka zaɓi ɗaya wanda kayi amfani da shi don kwamfutarka. Wadannan kwakwalwan Intel Celeron J4115 suna kan allunan Odroid H2 +.

Sauran samfuran sun dace da Odroid N2 da sauran allon

Baya ga wasu daga cikin abubuwan lantarki wanda aka bayyana a cikin wannan shafin don GPIOs na wannan hukumar, kuma HardKernel yana da kayan haɗi da yawa da ƙari don allonku, daga kayan wuta, zuwa allon LCD, katin ƙwaƙwalwar ajiya, kyamarori, kayan haɗi na sauti, batura, ci gaba, masu haɗawa, da ƙari mai yawa.

Tabbas, ba wai kawai akwai hanyoyin Odroid na Rasberi Pi ba, akwai rayuwa fiye da hakan kuma. Misali, zaka iya sayi faranti kamar:

• ASUS Tinker Board: tare da Rockchip RK3288 QuadCore ARM SoC a 1.8Ghz da Mali-T764 GPU, 2GB na DDR3 DualChannel RAM, Ethernet, tallafi don 4K, TinkerOS, da yiwuwar aiwatar da ɗimbin ayyukan DIY tare da shi.
• Android XU4- Wani nau'ikan Odroid mai aiki tare da guntun Samsung Exynos 5422 bisa Cortex-A15 da Cortex-A7 OctaCore, Mali-T628 GPU, 2GB na LPDDR3, eMMC flash, USB 3.0, HDMI, Ethernet, da sauransu.
• ROCK64: jirgi mai 64-bit Rockchip SoC, 4GB na RAM, USB 3.0, goyon bayan 4K, flash na 128GB, da sauransu.
• Rukunan Lenovo Leez P710: Kwamitin SBC ya mai da hankali kan IoT, tare da CPU mai ƙarfi da GPU, 4GB na RAM, 16 GB na walƙiyar eMMC, ƙwarewar haɗi mai mahimmanci, AOSP Android da Ubuntu Core goyon baya, ...
• Rasberi Pi 4 4GB Model B +: mafi so, sabuwar sigar wannan hukumar ta SBC.

Duk game da Odroid N2

Daga cikin duk kayan HardKernel an bar mu da su Odroid n2, mafi ban sha'awa daga cikin su duka. Wannan kwamiti yana ɗayan ƙarni na ƙarshe da suka fito daga wannan masana'anta kuma an haɓaka su don samar da ayyuka fiye da waɗanda suka gabace su, tare da ingantaccen makamashi da kuma manyan dama. Powerarin ƙarfi, da sauri, yafi kwanciyar hankali fiye da N1.

Kuma duk godiya ga halayen kayan aikin sa, farawa da SoC wanda ya haɗa da CPU mai ƙarfi dangane da babba.LITTLE gine. Wato, yana haɗuwa da tarin rukuni guda biyu na ARM Cortex-A53 CPU tare da haɓaka ƙwarewar makamashi da ƙarancin aiki da kuma wani rukuni na mahimmai biyu na ARM Cortex-A73 a 1.8 Ghz tare da aiki mafi girma.

Abin da wannan ya cimma shine sanya wani ko wasu rukuni na tsakiya cikin aiki dangane da aikin da ake buƙata a kowane lokaci dangane da aikin aiki. Don haka zaku iya sadar da aiki lokacin da kuke buƙatarsa ​​kuma ƙananan amfani lokacin da ƙananan ƙananan su suka isa su gudanar da ayyukan.

Bugu da kari, SoC kuma yana hada karfi da sabon zamani Mali-G52 GPU don haka OpenGL na tushen zane ba babban abu bane ga wannan ƙaramar hukumar ta SBC. Duk guntu da aka gina a cikin fasaha ta 12nm kuma tare da ƙarfin turawa da zafi da kuma ƙarfen ƙarfe da aka ƙara a matsayin daidaitacce don watsa wutar da aka samar.

Ara ƙwaƙwalwa a cikin duk abubuwan da ke sama Nau'in DDR4 na RAM wanda ya kai 4GB. Duk abin da aka saita yana sa aikin yayi tsalle 20% akan Odroid N1 a cikin multicore.

Amma ga software, zai iya gudanar da tsarin GNU / Linux, don haka zaka iya zabar wanda kake so na ARM wanda ka fi so, daga Ubuntu, ta hanyar wasu kamar OpenSUSE, zuwa Arc Linux. Kari akan haka, kamar yadda na ambata a sama, kasancewar ba bakon jirgi bane, akwai wasu tsarukan aiki wadanda suke samarda hotuna kuma takamaiman Odroid N2.

Tabbas zaku iya gudu android, daga sigar 9 zuwa wasu. Amma a wannan yanayin, idan ana amfani da allon taɓawa, to an iyakance shi zuwa 2K, yayin da bidiyo na iya zama a 4K.

Odroid N2 bayanan fasaha

Takaitawa da tara duk wadancan cikakkun bayanai na fasaha, a nan akwai jerin mahimman bayanai:

• SoC: Amlogic S922X Quad-Core 2x Cortex-A53 a 1.9Ghz + 2x Cortex-A73 a 1.8Ghz. 64-bit ARMv8-A ARM ISA tare da ƙarin Neon da Crypto. Tare da Mali-G52 GPU tare da raka'a 6 a 846 Mhz.
• Memoria: 4GB na RAM DDR4 PC4-21333. Ajiye filasha na EMMC har zuwa ƙarfin katin 128GB + microSD.
• Red: Gigabit Ethernet LAN (RJ45) tare da katin hanyar sadarwa na Realtek RTL8211F, da kuma adaftan WiFi na USB wanda ya dace.
• Gagarinka: HDMI 2.0, bidiyo mai haɗawa, jakar sauti, SPDIF mai gani, 4x USB 3.0, 1x USB 2.0 OTG, 1 UART, 40 fil GPIO fil PWR, SPI, da dai sauransu.
• Abincin: DC jack 5.5mm tare da haɗin ciki na 2.1mm mai kyau. 7.5v-18V (har zuwa 20w), tare da adaftan 12V / 2A
• Amfani: a cikin rashin aiki (IDLE) yana cin kimanin 1.8W kawai., yayin da lokacin da yake kan iyakar aiki ya kai 5.5w, kuma idan aka kashe (haske-tsaye) ya ragu zuwa 0.2w.
• Tsarin Fom (girma): 90x90x17mm (SBC), 100x91mmx24 (heatsink ko heatsink)
• Peso: 190 g tare da heatsink
• Farashin: 79 $