The Raspberry Pavilion 4B is the latest product in the popular Raspberry Family series, which is now officially released.
Compared to the previous generation of Raspberry Pivot 3b +, the Raspberry Paving provides breakthrough growth in processor speed, multimedia performance, memory and connection, while retaining backward compatibility and similar power consumption. For the user, the desktop performance provided by the Raspberry Paving 4B is comparable to the entry-level X86 PC system.
The main functions of the Raspberry Panel 4B include high performance 64-bit quad-core processors that support the resolution up to 4K dual display, up to 4KP60 hardware video decoding, up to 4GB of RAM, Dual Frequency 2.4 / 5.0 GHz Wireless LAN, Bluetooth 5.0, Gigabit Ethernet, USB 3.0, and PoE function (by separate PoE HAT plugin). Dual-frequency wireless LAN and Bluetooth have modular compliance certification, allowing the board to design the circuit board to the final product, greatly reduced compliance testing, thereby reducing cost and listing time.
What is improved compared to the Raspberry 3B +?
Core SOC upgrade (Broadcom BCM2711)
The core SOC of the Raspberry Pieces from the Raspberry Part 3B + Broadcom BCM2837B0 to the Broadcom BCM2711, integrated 4-core ARM Cortex-A72 processor, the frequency is 1.5GHz, and it can be intuitive for the tree without testing. Raspberry 3b + is several times.
Shipping
The Raspberry Paving 4B is no longer limited to a single 1GB of storage, but provides 1GB, 2GB, 4GB of LPDDR4, optional, depending on the price of different shipping specifications, the highest 4GB configuration price is 55 Dollar bill.
Be
Bluetooth function
Bluetooth on the Raspberry 4b has increased to 5.0.
Be
Output display
The Raspberry Favority 4B is replaced with two mcirohdmi interfaces from 3B + original HDMI interface, and supports 4K60P video output. It is clear that the two outputs are supported by up to 4K.
USB HOST interface upgrade
The Raspberry Pieces 3B + has 4 USB2.0 USB Host interface, and the Raspberry Paving 4B increases the two USB interfaces to the USB3.0 standard, which greatly enhances the transmission rate, which is also the upgrade, high speed of the public. Transfer port, which is more perfect for the combination with Intel Myriad X neural calculations.
USB TYPE-C power supply interface
The power supply interface of the Raspberry Pie changed the previous MicroSB interface, replaced the current USB-TYPE-C interface of the Android flagship smart machine. Of course, the stronger performance represents higher power consumption, the official claims necessary power Demand is 5V / 3A.
It is not exaggerated that this is the biggest upgrade of the raspberry. It doesn't have to doubt. I want to contact the open source hardware. I plan to start the Raspberry Party, the Raspberry School 4B is your best choice.
Be
Participate in the event free Raspberry development board,
Activity 1, the new version of the circuit city is looking for "hard role" action plans, the technology big Raspberry Pivotes DIY ~ Vote
Activity 2 (free to send treasurer art 3b +) National excellent e-graduation design collection activities
Be
Finally, you can see the introduction of the officially provided Raspberry 4b:
Our other product:
