Raspberry Pi 4B: Idiki uye ine simba microcomputer

Tsanangudzo Pfupi:

rondedzero yechigadzirwa
Iyo microcomputer motherboard yakavakirwa paARM, ichishandisa SD/MicroSD kadhi seyememori hard disk. Kune 1/2/4 USB interfaces uye 10/100 Ethernet interface yakatenderedza kadhi raamai (mhando A haina network port), iyo inogona kubatanidzwa Kibhodhi, mbeva uye network tambo, pamwe neTV inobuda interface ye. vhidhiyo analog masaini uye HDMI yakakwira-tsanangudzo vhidhiyo inobuda interface. Izvo zviri pamusoro apa zvakabatanidzwa pabhodhi reamai iro rakati kurei zvishoma pane kadhi rechikwereti. Iyo ine ese akakosha mabasa ePC uye inongoda chete kubatana neTV. uye keyboard, unogona kuita mabasa akawanda akadai semaspredishiti, kugadzirisa mazwi, kutamba mitambo, kutamba mavhidhiyo ane tsanangudzo yepamusoro, nezvimwe. Raspberry Pi B modhi inongopa komputa bhodhi, isina ndangariro simba rekupa, keyboard, chassis kana zvinongedzo.

Tumira email kwatiri

Product Detail

Product Tags

Zita: Raspberry Pi4B
SOC: Broadcom BCM2711
CPU: 64-bit 1.5GHz quad-core (28nm maitiro)
CPU: Broadcom VideoCore V@500MHz
Bluetooth: Bluetooth 5.0
USB interface: USB2.0*2USB3.0*2
HDMI: micro HDMI * 2 inotsigira 4K60
Simba rekushandisa: Type C (5V 3A)
Multimedia: H.265 (4Kp60 decode);
H.264 (1080p60 decode,1080p30 encode);
OpenGL ES, 3.0 graphicsencode);
OpenGL ES, 3.0 mifananidzo
Wifi network: 802.11AC isina waya 2.4GHz/5GHz dual-band Wifi
Wired network: Yechokwadi Gigabit Ethernet (iyo network port inogona kusvikwa
Ethernet poe: Ethernet kuburikidza nekuwedzera HAT

Zvinhu zvakakosha zveRaspberry Pi 4B:
Inokurumidza kugadzirisa kumhanya:
1. Yazvino Broadcom 2711 quad-core Cortex A72 (ARM V8-A) 64-bit SoC processor yakavharwa pa 1.5GHz inovandudza kushandiswa kwesimba; uye mathermals paPi 4+B zvinoreva kuti CPU iri paBCM2837 SoC yava kukwanisa kumhanya pa1.5 GHz Ndiko kuvandudzwa kwe20% pamusoro peiyo yapfuura Pi 3 modhi, iyo yaimhanya pa1.
2. Kuita kweVhidhiyo paPi 4 B kwakakwidziridzwa nerutsigiro rwekutarisisa huviri pazvisarudzo kusvika ku4K kuburikidza nepeya yezviteshi; hardware vhidhiyo decoding kusvika 4Kp60, rutsigiro H 265 decoding (4kp 60); H.264 uye MPEG-4 decoding (1080p60).

Inokurumidza isina waya:
1. Kuenzaniswa nemuenzaniso wePi 3 yapfuura, kuchinja kukuru muPi 4 B ndiko kuiswa kwetsva, inokurumidza; mbiri-bhendi isina waya chip inotsigira 802.11 b/g/n/ac isina waya LAN.
2. Dual-band 2.4GHz uye 5GHz wireless LAN inotsigira kukurumidza kubatanidza netiweki nekukanganisa kuduku, uye itsva PCB antenna teknolojia inotsigira kugamuchira zviri nani.
3. Ichangoburwa 5.0 inokubvumira kushandisa wireless keyboard / trackpad ine zvakawanda zvakasiyana kupfuura kare, pasina mamwe madongles; inochengeta zvinhu zvakarongeka.

Yakawedzerwa Ethernet yekubatanidza:
1. Iyo Pi 4 B ine zvakanyanya kukurumidza wired networking, ine USB 3.0 tekinoroji; nekuda kweiyo yakakwidziridzwa USB/LAN chip; iwe unofanirwa kuona kumhanya kusvika kugumi nguva nekukurumidza kupfuura yapfuura maPi mhando.
2. Musoro weGPIO unoramba wakafanana, mapini makumi mana; zvizere kumashure inoenderana neyakare mamaboards, senge matatu ekutanga modhi ePi. Zvisinei; zvinofanirwa kucherechedzwa kuti mitsva yePoE plugs inogona kusangana nezvikamu zviri pasi peimwe caps; sezvivharo zvemuraraungu.