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Raspberry Pi 4B

Tlhaloso e Khutšoanyane:

Raspberry Pi 4B ke tlatsetso e ncha ho lelapa la Raspberry PI la likhomphutha. Lebelo la processor le ntlafalitsoe haholo ha le bapisoa le moloko o fetileng oa Raspberry Pi 3B+. E na le multimedia e ruileng, mohopolo o mongata le khokahanyo e ntle. Bakeng sa basebelisi ba ho qetela, Raspberry Pi 4B e fana ka ts'ebetso ea komporo e ts'oanang le lits'ebetso tsa boemo ba ho kena ba x86PC.

 

Raspberry Pi 4B e na le 64-bit quad-core processor e sebetsang ho 1.5Ghz; Pontšo e habeli e nang le qeto ea 4K ho fihlela ho khatholla ea 60fps; E fumaneha ka likhetho tse tharo tsa memori: 2GB/4GB/8GB; Onboard 2.4/5.0 Ghz dual-band wireless WiFi le 5.0 BLE matla a tlase a Bluetooth; 1 gigabit Ethernet port; 2 likou tsa USB3.0; 2 likou tsa USB 2.0; 1 5V3A boema-kepe ba matla.


Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

435
Nomoro ea mohlala Pi3B+ Pi 4B Pi 400
processor 64-bit 1.2GHz quad-core 64-bit 1.5GHz quad-core
Mehopolo e mathang 1GB 2GB, 4GB, 8GB 4GB
WiFi e se nang mohala 802.1n Wireless 2.4GHz / 5GHz dual-band WiFi
Bluetooth e se nang mohala Bluetooth4.2 BLE Bluetooth 5.0 BLE
Ethernet net port 300Mbps Gigabit Ethernet
Boema-kepe ba USB Likou tse 4 tsa USB 2.0 Likou tse 2 tsa USB 3.0
Likou tse 2 tsa USB 2.0
Likou tse 2 tsa USB 3.0
1 likou tsa USB 2.0
Boema-kepe ba GPIO 40 lithakhisa tsa GPIO
Sebopeho sa audio le video 1 HDMI ea boholo bo felletseng
Boema-kepe, ponts'o ea MPI DSI
E bontša boema-kepe, MPI CSI
Khamera, tlhahiso ea stereo le boema-kepe ba video bo kopaneng
Likou tse 2 tse nyane tsa HDMI bakeng sa video le molumo, ho fihla ho 4Kp60.
Boema-kepe ba MIPI DSI, boema-kepe ba kh'amera ea MIPI CSI, audio ea stereo le boema-kepe ba video bo kopaneng
Multimedia tšehetso H.264, MPEG-4
Tlhaloso: 1080p30.
H.264 khoutu: 1080
p30.
OpenGL ES: 1.1,
2.0 litšoantšo.
H.265:4Kp60 decoding
H.264:1080p60 decoding,
1080p30 khouto OpenGL ES: 3.0 Grafiken
Tšehetso ea SD Card Khokahano ea karete ea MicroSD
Phepelo ea motlakase modc Micro USB Mofuta oa USB oa C
Mofuta oa USB oa C Ka ts'ebetso ea POE (mojule ea tlatsetso ea hlokahala) Mosebetsi oa POE ha o sebetse
Matla a kenyang 5V 2.5A 5V 3A
Tšehetso ea liqeto 1080 qeto Ho fihla ho 4K resolution e ts'ehetsa lipontšo tse peli
Tikoloho ya mosebetsi 0-50C
635
723

Raspberry Pi 4 Model B (Raspberry Pi 4 Model B) ke moloko oa bone oa lelapa la Raspberry PI, microcomputer e sebetsang hantle, e theko e tlaase. E tla le 1.5GHz 64-bit quad-core ARM Cortex-A72 CPU (Broadcom BCM2711 chip) e matlafatsang haholo ts'ebetso ea matla le ts'ebetso ea mesebetsi e mengata. Raspberry PI 4B e ts'ehetsa ho fihla ho 8GB ea LPDDR4 RAM, e na le boema-kepe ba USB 3.0 bakeng sa phetisetso ea data e potlakileng mme, khetlo la pele, e hlahisa sebopeho sa matla sa USB Type-C bakeng sa ho tjhaja le matla ka potlako.

Moetso ona o boetse o na le li-interfaces tse peli tsa Micro HDMI tse ka hlahisang video ea 4K ka nako e le 'ngoe ho li-monitor tse peli, e leng se etsang hore e be se loketseng bakeng sa lits'ebetso tse sebetsang hantle kapa litsi tsa multimedia. Khokahano e kopaneng ea waelese e kenyelletsa 2.4/5GHz dual-band Wi-Fi le Bluetooth 5.0/BLE, e netefatsang marang-rang a feto-fetohang le khokahanyo ea lisebelisoa. Ntle le moo, Raspberry PI 4B e boloka pin ea GPIO, e lumellang basebelisi ho hokahanya li-sensor tse fapaneng le li-activator bakeng sa nts'etsopele e atolositsoeng, e leng se etsang hore e be se loketseng bakeng sa ho ithuta mananeo, merero ea iot, liroboto le mefuta e fapaneng ea lits'ebetso tsa DIY tsa pōpo.


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