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- Adopt 1.5GHz 64-bit quad-core CPU and Broadcom BCM2711
- Equipped with 2GB/4GB RAM, USB 3.0 port, 40 GPIO pins, Micro HDMI port, CSI camera port, DSI display port and Ethernet port
- Type-C charging port and support Gigabit Ethernet
- It can be used to create various smart robots, tablet PC or more DIY products.
1.Powful cputhe cpu of the raspberry pi 4 model b adopts the latest arm cortex-a72 architecture, which is also used in high-performance smartphones, and has evolved into a real pc.the operating clock has been changed from pi3's 1.2ghz to 1.5ghz, and the speed has become a different dimension with the updated architecture.
2.Video output/gputhe on-board gpu of the raspberry pi 4 supports 4kp@60 and newly supports h.265 decoding, opengl es 3.0, etc.as for the video output, two micro hdmis with smaller connectors are installed, and the raspberry pi 4 also supports dual screen output.
3.Usb 3.0with a new soc, the speed of the raspberry pi 4 around i/o has been improved, and finally usb 3.0 is supported.usb boot is faster and more convenient.
4.Network&bluetoothgigabit ethernet (wired lan) has also been significantly speeded up from 300mbps of pi 3b + to 1000mbps (logical value).in addition, bluetooth supported version has been upgraded to 5.0, and the transfer speed of pi 4 has been doubled.
5.Power input connectorthe power input connector of the raspberry pi 4 has been changed to usb type c. it is easier to use than micro usb and can supply a larger current reliably.the power requirement of raspberry pi 4 model b is 5v 3.0a, which is higher than the previous model.
Name:Raspberry Pi 4B
CPU:64-bit 1.5GHz quad-core (28nm process)
GPU:Broadcom VideoCore VI@ 500MHz
HDMI:Micro HDMI*2 supports 4K60
Power supply interface:Type C(5V 3A)
Wired network:True Gigabit Ethernet (up to the network port)
Wifi network:802.11AC wireless 2.4GHz/5GHz dual-band wifi
Ethernet Poe:Powered via additional HAT Ethernet (Poe)