Raspberry Pi Zero 2W: ka mea hou loa mai Raspberry Pi

Raspberry Pi Zero 2W

He 6 mau makahiki mai ka hoʻomaka ʻana o ka Raspberry Pi Zero, a Papa SBC ʻAʻole $ 5 (a me ka mana W no $ 10) a he koho maikaʻi loa ia no nā mea hana he nui i makemake i kahi mea liʻiliʻi ma mua o nā hiʻohiʻona Pi maʻamau. No ka hoʻomau i ka hoʻomaʻamaʻa i ke ala o nā mea hoʻohana āpau e pono ai nā pono o kēia papa, ua hoʻomaka lākou ka Raspberry Pi Zero 2W hou, he papa e kūʻai ana ma kahi o $ 15 a ua hoʻohui i ka ʻenehana uila.

Ua hoʻohana ʻia kēia mau papa ma ka nui o nā papahana DIYMai kekahi mau hāmeʻa home maikaʻi loa, i nā mea ʻōlelo akamai, a me nā mea aloha halemai i hana ʻia e nā mea hana i ka wā maʻi maʻi. I kēia manawa hiki iā ʻoe ke hoʻomau i ka hoʻonui ʻana i nā noi o kēia mau papa me ka mana a me nā nūhou i lawe ʻia e ka mea hou iā ʻoe ...

 

He aha ka Raspberry Pi Zero 2W?

Raspberry Pi Zero 2W

E like me nā papa Raspberry ʻē aʻe, he SBC (Single Board Computer), ʻo ia hoʻi, kahi kamepiula haʻahaʻa i hoʻokō ʻia ma kahi papa liʻiliʻi. ʻO kēia mana Raspberry Pi Zero 2W koina ma kahi o $15, he kumu kūʻai haʻahaʻa loa no nā mea a pau āu e hāʻawi ai iā ʻoe iho.

No ka lako lako, hele mai me ka mea like ʻO Boradcom BCM2710A1 SoC Loaʻa iā ia ka Raspberry Pi 3, me nā cores e pili ana i ka Arm a hiki i ka wikiwiki 1Ghz. Eia kekahi, loaʻa pū kekahi me ka mana 2 MB LPDDR512-type SDRAM memo. ʻO kahi lele hana nui no nā haʻahaʻa hana nui. ʻO ka ʻoiaʻiʻo, ua ʻoi aku kēia ʻokoʻa ma mua o kāna mea i hana mua ʻia e 5.

Eia kekahi, aia kekahi moʻo o ka papa nā mea komo a me nā mea hoʻopuka, e like me kāna slot microSD e lawelawe ana ma ke ʻano he waihona a no ka ʻōnaehana hana, kona awa USB, a me nā mea ʻē aʻe, me ia e hiki ai iā ʻoe ke hoʻohui i nā peripheral ʻē aʻe, e like me ka papa keyboard a me ka ʻiole, a me ka pale e hoʻopiha ai i kāu kamepiula.

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ʻO Raspberry Pi Zero 2W: nā kikoʻī loea

Kikoʻī kikoʻī

I loko o ka Raspberry Pi Zero W liʻiliʻi i hūnā ʻia. ʻO ka Kikoʻī kikoʻī ʻO ka mea kaulana loa:

  • Broadcom BCM2710A1 SoC, me ʻehā ARM core o 64-bit type Cortex-A53 ma 1 Ghz.
  • 512 MB o LPDDR2 RAM.
  • IEEE 802.11b / g / n module hoʻohui uea no 2.4Ghz WiFi a me Bluetooth 4.2, BLE.
  • 1x USB 2.0 awa me OTG.
  • Kūpono me ka pāpale 40-pin.
  • Puke kāleka hoʻomanaʻo MicroSD.
  • awa mini HDMI.
  • Hoʻopili wikiō a hoʻihoʻi hou i ka pine i kūʻai ʻia.
  • CSI-2 no ka pili pūnaewele.
  • Hiki me nā codecs: deco H.264, MPEG-4 (a hiki i 1080p ma 30 FPS) a me enco H.264 (hiki i 1080p ma 30 FPS).
  • Kākoʻo no ka API kiʻi OpenGL ES 1.1. a me 2.0
  • Hiki iā ia ke holo i ka lehulehu o nā ʻōnaehana hana kūpono Raspberry Pi.

Ma ka ʻaoʻao ʻē aʻe, ʻo kekahi o nā mea hou nui o ka SoC, ʻo ia hoʻi, o ka puʻupuʻu waena o ka Raspberry Pi Zero 2 W, ʻo ia ka mea e hoʻohana ai. Puke 3D, ʻo ia hoʻi, me nā make i hoʻopaʻa ʻia. Loaʻa kēia i kahi pūʻolo me ka ʻenehana PoP (Package on Package) kahi o ka chip SDRAM ma luna pono o ka chip o ka chip processor, e loaʻa ana kahi SiP (System-in-Package). I ka pōkole, he puʻupuʻu liʻiliʻi i ka nui, akā me ka nui o loko ... ʻO ka mea pōʻino, he mea paʻakikī ke kau ʻana i ka 1 GB i loko o ia pūʻolo, no laila ʻaʻohe mana me 1GB o RAM.

ʻAi

pi zero 2 loina

Ma kekahi ʻaoʻao, ʻo kekahi mea hoihoi e pili ana i ka Raspberry Pi Zero 2 W kāu PSU, ʻo ia hoʻi, kāu lako mana. No kēia, ua hoʻokuʻu ʻia kahi adapter mana USB hou. He mea hoʻopili hou ʻia ʻo Raspberry Pi 4, me kahi mea hoʻohui USB micro-B ma kahi o kahi USB-C, a me ka hoʻemi ʻana i kēia manawa i 2.5A.

Aia kēia mea hoʻopili he $8 ke kumukuai a kūʻai kūʻokoʻa ʻia. Aia nā ʻano ʻano like ʻole, e hoʻololi i ka Europa, ʻAmelika, Pelekane, nā plugs Kina, etc.

Loaʻa

ʻO ka hope, inā ʻoe e noʻonoʻo e pili ana i ka loaʻa o ka Raspberry Pi Zero 2 W, aia i kēia manawa ma ka European Union, United Kingdom, United States, Canada, a me Hong Kong. Ma hope koke e hoʻohui ʻia nā ʻāina hou e like me Australia a me New Zealand e hiki mai ana i Nowemapa ...

Ua hoʻolaha ʻo Raspberry Pi Foundation ʻaʻole pale ʻia kēia huahana nā hemahema semiconductor ma ka honua holoʻokoʻa, no laila ʻaʻole e nui nā ʻāpana i loaʻa. Hoʻolālā ʻia e hoʻomaka ma kahi o 200.000 mau ʻāpana i kēia makahiki, a ma ka wā e hiki mai ana he 250.000 mau ʻāpana i ka waena o 2022.


Hoʻopili ka ʻike o ka ʻatikala i kā mākou kumumanaʻo o ka hoʻoponopono hoʻoponopono. E hōʻike i kahi kaomi hemahema ʻaneʻi.

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  1. He kuleana no ka ʻikepili: Miguel Ángel Gatón
  2. Ke kumu o ka ʻikepili: kaohi SPAM, hoʻokele ʻōlelo.
  3. Legitimation: Kou ʻae
  4. Ka kamaʻilio ʻana o ka ʻikepili: ʻaʻole e hōʻike ʻia ka ʻikepili i nā ʻaoʻao ʻekolu koe ka mana o ke kānāwai.
  5. Pūnaewele mālama: Pūnaewele i mālama ʻia e Occentus Networks (EU)
  6. Nā Kuleana: I kēlā me kēia manawa hiki iā ʻoe ke palena, hoʻōla a kāpae i kāu ʻike.