Raspberry Pi 4B

Ibisobanuro bigufi:

Raspberry Pi 4B niyongera gushya kumuryango wa mudasobwa ya Raspberry PI. Umuvuduko wintungamubiri wateye imbere cyane ugereranije nigisekuru cyabanjirije Raspberry Pi 3B +. Ifite multimediya ikungahaye, yibuka byinshi kandi ihuza neza. Kubakoresha amaherezo, Raspberry Pi 4B itanga imikorere ya desktop ugereranije na sisitemu yinjira-urwego x86PC.

Raspberry Pi 4B ifite 64-bit ya quad-core itunganya 1.5Ghz; Kwerekana kabiri hamwe na 4K gukemura kugeza 60fps kugarura; Kuboneka muburyo butatu bwo kwibuka: 2GB / 4GB / 8GB; Kuri 2.4 / 5.0 Ghz ya bande ya bande idafite WiFi na 5.0 BLE ingufu nke za Bluetooth; 1 gigabit icyambu cya Ethernet; Ibyambu 2 USB3.0; Ibyambu 2 USB 2.0; 1 5V3A icyambu.

Ohereza imeri kuri twe

Ibicuruzwa birambuye

Ibicuruzwa

Umubare w'icyitegererezo	Pi3B +	Pi 4B	Pi 400
Umushinga	64-bit 1.2GHz quad-core	64-bit 1.5GHz quad-core
Gukoresha ububiko	1GB	2GB 、 4GB 、 8GB	4GB
Wireless WiFi	802.1n Wireless 2.4GHz / 5GHz ebyiri-bande ya WiFi
Wireless Bluetooth	Bluetooth4.2 BLE	Bluetooth 5.0 BLE
Umuyoboro wa net	300Mbps	Gigabit Ethernet
Icyambu cya USB	4 USB 2.0 ibyambu	2 USB 3.0 ibyambu Ibyambu 2 USB 2.0	2 USB 3.0 ibyambu 1 USB ibyambu
Icyambu cya GPIO	40 GPIO
Amajwi n'amashusho	Ingano 1 yuzuye HDMI Icyambu, MIPI DSI yerekana Yerekana icyambu, MIPI CSI Kamera, ibyasohotse kuri stereo hamwe nicyambu cya videwo	2 micro HDMI ibyambu bya videwo nijwi, kugeza kuri 4Kp60. Icyambu cya MIPI DSI, icyambu cya MIPI CSI, icyuma cyerekana amajwi hamwe nicyambu cya videwo
Inkunga ya Multimedi	H.264 ， MPEG-4 Kode: 1080p30. Kode ya H.264: 1080 p30. OpenGL ES: 1.1, 2.0graphics.	H.265: 4Kp60 decoding H.264: 1080p60 decoding, 1080p30 kodegisi OpenGL ES: ibishushanyo 3.0
Inkunga ya SD Card	Ikarita ya MicroSD
Amashanyarazi modc	Micro USB	Ubwoko bwa USB C.
Ubwoko bwa USB C.	Hamwe nimikorere ya POE (module yinyongera isabwa)		Imikorere ya POE ntabwo ishoboka
Imbaraga zinjiza	5V 2.5A	5V 3A
Inkunga yo gukemura	1080 imyanzuro	Kugera kuri 4K imyanzuro ishyigikira ibyerekanwa bibiri
Ibidukikije	0-50C

Raspberry Pi 4 Model B (Raspberry Pi 4 Model B) ni igisekuru cya kane cyumuryango wa Raspberry PI, ikora cyane, microcomputer ihendutse. Iyizanye na 1.5GHz 64-bit-quad-core ARM Cortex-A72 CPU (Broadcom BCM2711 chip) izamura cyane imbaraga zo gutunganya no gukora ibintu byinshi. Raspberry PI 4B ishyigikira RAM igera kuri 8GB ya LPDDR4, ifite icyambu cya USB 3.0 cyo kohereza amakuru byihuse kandi, kunshuro yambere, itangiza USB Type-C amashanyarazi kugirango yishyure vuba nimbaraga.

Moderi kandi igaragaramo interineti ebyiri za Micro HDMI zishobora gusohora icyarimwe amashusho ya 4K yerekana amashusho kuri monitor ebyiri, bigatuma biba byiza kubikorwa bikoreramo cyangwa ibigo byinshi. Umuyoboro udahuza woguhuza urimo 2.4 / 5GHz ya bande ya Wi-Fi na Bluetooth 5.0 / BLE, byemeza imiyoboro ihamye hamwe nibikoresho. Mubyongeyeho, Raspberry PI 4B igumana pin ya GPIO, ituma abayikoresha bahuza ibyuma bitandukanye na sensor zitandukanye kugirango bakure iterambere ryagutse, bigatuma biba byiza kwiga programme, imishinga iot, robotics hamwe nuburyo butandukanye bwo guhanga DIY.

Mbere: AOK-AR934101 Urwego rwinganda rutagira umugozi AP ububiko

Ibikurikira: Raspberry Pi utanga | Inganda Raspberry Pi

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