This week's circuit city video leaderboard changing, there is a recent hot AMD Ryzen APU development board, there is a 5G, which is about to be in communication, has not officially launched in China, and also listed in Cantoven Le Xin ESP32 ...
Which video is it stands out? With Xiaobian to uncover the suspense, weekly circuit city video leaderboard top 10.
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TOP10: Solve the Raspberry Paving 4B cooling problem: Update the firmware
At present, the Raspberry Pavilion 4 is very miserable, it is really a housing leak in a lunch. I just broke out the USB TYPE-C circuit design, this is not, and the heat dissipation is burst.
Therefore, a large number of heat dissipation solutions for the Raspberry Paving 4B appeared on the Internet, and it is not aware of the professional black barberry.
However, recently the Raspberry Forum has a new firmware update, which can effectively solve the heat dissipation problem on the new Raspberry 4. This video has been tested, everything is normal.
However, after the application of firmware repairs, some people will affect the speed reduction of USB3. If so, you can exit the firmware by switching to the original firmware provided in the downloaded zip file.
https://www.cirmall.com/articles/395007
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TOP9: A simple animation video with you deeply understand 5G
Millimeter waves, large-scale MIMO, full-duplex, beamforming and small cells are only some technologies that can achieve ultra-fast 5G networks.
Today's mobile users want faster data speeds and more reliable services. Next Generation Wireless Network -5G commitment provides more features. With 5G, users should be able to download a HD movie within a second (this task can take a 4G LTE for 10 minutes). Wireless engineers say that these networks will also promote other new technologies, such as automatic driving vehicles, virtual reality and Internet of Things. If all goes well, Telecom I hope to launch the first commercial 5G network in the early 1920s. But now, 5G is still in the planning phase, and the company and industry groups are working together to figure out what it will. But they all agree: As the number of mobile users and its demand for data, 5G must handle more traffic than the base station constituting the current cellular network.
https://www.cirmall.com/articles/395015
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TOP8: 10 ESP32 development board contrast: See which you are using
Speaking of WiFi chips or modules, definitely flee Le Xin's ESP8266, but here, there is also a more popular module ESP32, integrated performance and function, currently there are very many Based on the market ESP32 development board.
This video compares 10 ESP32 development boards to see what they have? Is there anything you are currently using?
https://www.cirmall.com/articles/394389
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TOP7: Raspberry Pass 4B: Maybe the best media player
Today we tested the performance of the Raspberry Paving as a media player, video playback of Blu-ray 1080P MKV, H265, H264 4K, 8, and 10-bit multimedia playback performance.
https://www.cirmall.com/articles/394860
TOP6: Raspberry Pist Official PoE Hat measured: no imagination
What is PoE? Many people may not know before, but since the Raspberry Psef 3 increases this feature, PoE gradually be well known in the open source world. PoE's English full name is: Power Over Ethernet, we temporarily and simple understanding of Ethernet power supply.
The advantage is that it can provide DC power supply for such devices while transmitting data signals for some IP-based terminals such as IP phones, wireless LAN access points AP, network cameras, etc.).
Use PoE to pay attention to the following three points:
Not all Ethernet switches support PoE power supply, power supply module built-in or external, general price is more expensive than ordinary exchanges.
The terminal also supports the PoE power generation function.
With the network cable, the power itself is limited, pay attention to the instructions and power requirements of different devices.
There is a function of the Raspberry Pist, and a network cable can be, no additional power supply is available, it is more convenient.
Hereinafter is the measured video of the Raspberry Particularly cooperated with official PoE Hat.
https://www.cirmall.com/articles/395558
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TOP5: 2019 Top 10 Accessories
As everyone knows, because the surrounding ecology of the Raspberry Pie is very powerful, there are many corresponding expansion accessories. This video carefully selected 10 accessories of the Raspberry.
1. HSU development kit for Raspberry Pieces 3 and Arduino, contain 16 different sensor modules, hundreds of electronic components, other necessary accessories and large portable bags
2. Kuman, 37-in-1 robot project for Arduino Raspberry Pistachik, entry kit with Arduino Tutorial UNO RPI 3 2 model B + K5 Suitable for Arduino Raspberry Pipe Sensors Arduino Sensor Suite
3. DFROBOT Arduino SHIELD Suitable for Raspberry Pieces B + / 2B / 3B
4. Kookye 16 Head 1 Smart Home Sensor Module Suite Applicable to Arduino Raspberry Pie DIY Professional Smart Home Site
5. Sainsmart wide-angle fish eye camera lens for the Raspberry Arduino
6. IoT Relay - Used for Arduino, Raspberry, PIC or WiFi, Relay Shield
7.RS closed high power relay suitable for Raspberry 3 B + motherboard
8. iDuino electronic component kit for Arduino / Raspberry / Robotics project, Iduino Electronic Component Suite Board Jumper start kit includes LED resistor Arduino Suite Accessories
9. Sunfounder RAB bracket Raspberry Pieno Bread Bracket 5 in 1 floor for Arduino Uno R3 MEGA 2560, Raspberry Pieces 3B + 3B 2 Model B 1 B and 400 800 Point Board
10. Breadboard welded tape jumper cable
Https://www.cirmall.com/articles/395008
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TOP4: Raspberry Pavilion 4B Battle Ying Weida Jetson Nano
The Raspberry PI 4 compares to NVIDIA Jetson NANO, also includes a benchmark test of Raspberry PI 3B and Raspberry PI 3b +.
Video covers hardware specifications, Octane browser benchmark, USB and Micro SD card speed test, YouTube, and local video playback, and KndenLive performance and rendering test.
Https://www.cirmall.com/articles/395171
TOP3: Raspberry Fall 4B Game Performance Test and How to Install Linux Games
The performance of the Raspberry Pieces is greatly improved, so you can run more games.
This video demonstrates the performance test of the Raspberry Paving in various games, and also provides a step-by-step installation of Linux game tutorial for beginners. I hope you like it.
https://www.cirmall.com/articles/394411
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TOP2: Compared to the Raspberry Piece 4B, the Rock PI 4B that can be arbitrarily diy may be more in line with your mind.
This video is a Rock PI 4B board computer evaluation and presentation, including Test WD Black M.2 NVME SSD in Debian, and test media playback in Android.
The video also shows the matching housing accessories, EMMC modules, and large heat sinks. I believe that many people will think this is a single-board computer that is more suitable than the Raspberry Pass 4B or a built-in development board that can be product.
https://www.cirmall.com/articles/395824
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TOP1: RYZEN APU blessing, the strongest single board udoo bolt v8 - Raspberry Pavilion 4B is smashed
Udoo Bolt V8 is the most powerful Maker Board ever! Compared to the Raspberry Pivot 4b, the volume is not much larger, and the performance is a few streets. By built-in Radeon Vega 8 Graphics's embedded Ryzen APU driver, this thing is a small beast. In this video, I will introduce the hardware, accessories and test of Udoo Bolt V8, run some of the benchmark test and tested some simulations.
https://www.cirmall.com/articles/395367
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