Shekaru 6 kenan da ƙaddamar da Rasberi Pi Zero, a Hukumar SBC Da kyar ya kasance $ 5 (da kuma nau'in W na $ 10) kuma babban zaɓi ne ga masu ƙira da yawa waɗanda ke buƙatar wani abu mafi ƙanƙanta fiye da ƙirar Pi na yau da kullun. Don ci gaba da sauƙaƙe hanyar duk masu amfani waɗanda ke buƙatar fa'idar wannan kwamiti, yanzu sun ƙaddamar sabon Rasberi Pi Zero 2W, kwamitin da farashinsa ya kai kusan $15 kuma ya haɗa fasahar mara waya.
An yi amfani da waɗannan faranti a ciki ɗimbin ayyukan DIYDaga wasu kyawawan na'urori na gida, zuwa masu magana da wayo, har ma da masu sha'awar asibiti waɗanda masana suka kirkira yayin bala'in. Yanzu zaku iya ci gaba da fadada aikace-aikacen waɗannan allunan tare da iko da labarai waɗanda sabuntawar ke kawo muku ...
Menene Rasberi Pi Zero 2W?
Kamar sauran allunan Rasberi, ita ce SBC (Single Board Computer), wato kwamfuta mai arha da ake aiwatar da ita a kan ƙaramin allo. Wannan sigar Rasberi Pi Zero 2W farashin kusan $15, farashi mai arha ga duk abin da za ku iya ba da kanku.
Amma ga hardware, ya zo sanye take da guda Saukewa: BCM2710A1 wanda ke da Rasberi Pi 3, tare da muryoyi dangane da Arm kuma wanda zai iya isa gudun 1Ghz. Bugu da ƙari, ya kuma haɗa da ƙarfin 2 MB na LPDDR512-nau'in ƙwaƙwalwar SDRAM. Babban tsalle-tsalle na aiki don manyan ayyukan aiki. A zahiri, wannan bambance-bambancen ya zarce wanda ya gabace shi da 5.
Bugu da kari, hukumar tana da wani jerin abubuwan shigarwa da abubuwan fitarwa, irin su microSD slot wanda ke aiki a matsayin ma'ajin ajiya da kuma tsarin aiki, tashar USB, da dai sauransu, wanda za a haɗa wasu kayan aiki da su, kamar keyboard da linzamin kwamfuta, da allo don kammala kwamfutarka.
Rasberi Pi Zero 2W: ƙayyadaddun fasaha
A cikin ƙaramin Rasberi Pi Zero W abubuwan ban mamaki da yawa suna ɓoye. The Bayani na fasaha Mafi shahara sune:
- Broadcom BCM2710A1 SoC, tare da muryoyin ARM guda huɗu na nau'in 64-bit Cortex-A53 a 1 Ghz.
- 512 MB na LPDDR2 RAM.
- IEEE 802.11b / g / n haɗin haɗin mara waya don 2.4Ghz WiFi da Bluetooth 4.2, BLE.
- 1 x USB 2.0 tashar jiragen ruwa tare da OTG.
- Mai jituwa tare da Hat 40-pin.
- MicroSD katin ƙwaƙwalwar ajiya.
- Mini HDMI tashar jiragen ruwa.
- Haɗaɗɗen bidiyo da sake saitin fil ɗin da aka sayar.
- CSI-2 don haɗin kyamarar gidan yanar gizo.
- Mai jituwa tare da codecs: deco H.264, MPEG-4 (har zuwa 1080p a 30 FPS) da enco H.264 (har zuwa 1080p a 30 FPS).
- Taimako don OpenGL ES 1.1 API mai hoto. kuma 2.0
- Yana iya gudanar da ɗimbin tsarin aiki masu jituwa na Rasberi Pi.
A gefe guda, wani babban sabon sabbin abubuwa na SoC, wato, na babban guntu na Rasberi Pi Zero 2 W, shine yana amfani da shi. 3D marufi, wato tare da dunƙulewar mutuwa. Wannan yana samun fakiti tare da fasahar PoP (Package on Package) wanda guntu SDRAM ke saman guntuwar guntuwar sarrafawa, samun SiP (System-in-Package). A takaice, guntu mai matsakaicin girman, amma tare da yawa a ciki ... Abin takaici, zai zama kalubale don sanya 1 GB a cikin wannan kunshin, don haka ba za a sami sigar da ke da 1GB na RAM ba.
Abincin
A gefe guda, wani abu mai ban sha'awa game da Rasberi Pi Zero 2 W shine PSU naka, wato wutar lantarki. Don wannan, an ƙaddamar da sabon adaftar wutar lantarki ta USB. Adaftar Rasberi Pi 4 ce da aka sake gyarawa, tare da haɗin kebul na micro-B maimakon USB-C, haka kuma ana rage halin yanzu zuwa 2.5A.
Wannan adaftan yana da farashin kusan $ 8 kuma ana siya ne da kansa. Akwai daban-daban, da daidaita zuwa Turai, Amurka, Birtaniya, Sin matosai, da dai sauransu
Kasancewa
A ƙarshe, idan kuna mamaki game da kasancewa na Rasberi Pi Zero 2 W, a halin yanzu ana samunsa a cikin Tarayyar Turai, United Kingdom, Amurka, Kanada, da Hong Kong. Ba da daɗewa ba za a ƙara ƙarin ƙasashe kamar Australia da New Zealand waɗanda za su zo a cikin Nuwamba ...
Gidauniyar Raspberry Pi da kanta ta sanar da cewa wannan samfurin ba shi da kariya karancin semiconductor a duniya, don haka ba za a sami adadin raka'a da yawa ba. An shirya kaddamar da kusan raka'a 200.000 a wannan shekara, kuma a nan gaba wasu raka'a 250.000 a tsakiyar 2022.