"This week Circuit City video rankings situation changes, dismantling electronic Rubik's Cube, there are 64 Raspberry Pi system testing, there are 2019 10 mainstream Raspberry Pi release version of the system introduced, there are more than the Raspberry Pi 4B performance the LattePanda Alpha board computer, but also cooler than Dajiang RoboMaster hackers mech war, a big wave of compelling video waiting for you ...
Which video is the most user like it? Please come with small series together to uncover suspense, mystery all in a week Circuit City video rankings TOP10.
TOPlO: Electronic dismantling Cube: cube may be open to the public self-restore circuit design
You can find in the Bay Area Maker Faire various robots, but the most interesting of this year by a robot maker culture design Self-Solving Rubik's Cube, I call it electronic Rubik's Cube, a self-restore Cube, Rubik's Cube Overall color mixing cube side, it upset, it begins to rotate the cube down for a moment ,, own face until the puzzle is solved.
I was just if they stand: Rubik's battery runs out, so I took the device to replace the battery a bit precious video screen. Center cube white tile surface is magnetic. After removing, loosening a fixing screw to lift the top side. From there out at several angles, small lithium battery is exposed and connected to the robot to the wire connector.
Regular readers will remember seeing it at the September launch this robot. We were unable to learn more about the project, but since then, Takashi (electronic cube designers) have shared more about the project. Back in 2017, began to build a larger print version of 3D cube. With the concept of the hands of proof that the design CAD-model, to make sure everything is perfect, the result is a hand-held robot core, feels like science fiction, but very, very real.
In the self-healing electronic Rubik's Cube puzzle, we can see the traditional Rubik cube electronic steering magical process, this process represents the electronic technology is changing people's lives, electronic Rubik's cube can be said to be built on a tradition of new species, I Luckily the following video captured in the process of dismantling, let us take a look.
https://www.cirmall.com/articles/399674
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TOP9: Raspberry system 64 to send 32-bit system performance comparison: Gap large imagine
This video demonstrated a major performance test conducted after mounting raspberry send 32-bit system and 64-bit system installation.
Performance testing tools for Systembench, and performance measurement of almost unimaginable huge, visible 64 Raspberry Pi system under the blessing is the true raspberry pie, small partners who are interested can try.
https://www.cirmall.com/articles/398888
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TOP8: cool! Golden combination: raspberry pie with ice tower radiator 4B
This video ice tower 4B perfect radiator and send combined raspberry, raspberry and send the cooling performance comparison in different situations.
Meanwhile, when the heat sink using ice tower also designed to send a raspberry 4B fan control module can adjust the temperature according to heat large size.
https://www.cirmall.com/articles/398872
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TOP7: 2019 Nian You should start with the most money of 5 development board
This video is mainly recommended for users of 2019 very worth having 5, paragraph development board.
UP Extreme board computer
Based on Whiskey Lake Ultimate Core i3 / i5 / i7 compact embedded motherboard: high performance, low power consumption, and has developed features Edge
Khadas Edge board computer
UP AI Edge development board
The Extrio development board
Obniz development board
https://www.cirmall.com/articles/399563
TOP6: farewell Raspbian, the Raspberry Pi 4B install Manjaro, cooler than this system?
Manjaro is a based on Arch Linux, user-friendly, the world's No. 1 Linux distribution (see last year when research ranking).
In Linux circles, Arch indeed an unusually strong release. It has three unique advantage:
Rollover allows software up to date;
AUR depot has the world's most complete Linux software (refer to "a list showing how rich ArchLinux system software - see crying one million Debian, RedHat Department students");
Rich and active community wiki so that all problems can quickly get a satisfactory answer.
However, the Arch for advanced users, there is no lack of technical expertise or patient is unable to successfully install, configure the Arch.
https://www.cirmall.com/articles/398861
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TOP5: 2019 annual circulation system version 10 Raspberry Pi you must know
Raspberry Pi is a mini-computer, also known as single board computers, in fact, is a development board, the volume is only the size of a credit card, smart phones and similar computing performance. It is cheap, small use of power, so it is very suitable for embedded projects. For starters, programming and want to learn different programming languages, the Raspberry Pi is a good way to enter the programming.
So what is the Raspberry Pi?
Raspberry Pi is a user's computer for hobbyists, teachers, students, and small businesses such as mini-computer, pre-installed Linux system, the volume is only the size of a credit card, equipped with ARM architecture processor, smart phones and similar computing performance. The interface, the Raspberry Pi provides a USB interface for mouse and keyboard use, in addition to Fast Ethernet interface, SD card expansion interface and a high-definition HDMI video output interface can be connected to a monitor or TV. It is cheap, small use of power, so it is very suitable for embedded projects. Many people have been able to Pi for a variety of projects, from simple projects for children to carry a complex project more advanced features, it can be created as a desktop PC that used to make spreadsheets, word processing and games it can also play high-definition video.
This video will recommend you some popular release of the Raspberry Pi system, including:
# 1. Raspbian
# 2. OSMC
# 3.OpenELEC
# 4. RISC OS
# 5. Windows IoT Core
# 6.Lakka
# 7. RaspBSD
# 8. RetroPie
# 9. Ubuntu Core
# 10. Linutop
https://www.cirmall.com/articles/398892
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TOP4: [Item Tutorial] Create a load NC (schematic diagram of the source code)
In this project, I'll show you how I combined Arduino Nano, a current sensor, LCD, rotary encoder, and several other complementary components to create an adjustable constant load.
It has a constant current and power mode, if you can handle the heat sink design, the maximum it can handle 30V and 20A.
Parts List:
1x Arduino Nano
1x 16x2 I2C LCD
1x rotary encoder
1x TC4420 MOSFET driver
1x IRFZ44N MOSFET
1x ACS712 current sensor
1x fuse holder
1x 20A fuse
2x post
Project Information:
More detailed information on the project click on the following links for:
https://www.cirmall.com/articles/398889
TOP3: Khadas VIM3 contrast Raspberry Pi 4B evaluation: the result is no suspense, beyond
This video will introduce new Khadas VIM3 !!! highlight is the PCI-E and NPU!
VIM3 single board computer is the latest Khadas VIM series development board. It has powerful Amlogic A311D SoC: x4 Cortex A73 core performance (2.2GHz) and x2 Cortex A53 core efficiency (1.8Ghz) are combined into a six-core configuration, and manufactured using 12nm processes, to maximize performance, heat dissipation, and electrical efficiency.
VIM3 using our popular VIM2 same VIM1 exterior design, the size of a credit card, perfectly suited to our DIY projects. Although small in size, but VIM3 competitive prices and functional; everything you need is already built.
VIM3 mounted programmable MCU, dual cameras MIPI-CSI, real-time clock, and Wake on LAN 3-axis gravity sensor. And further having a slot NVMe SSD, 4G module slot, nanoSIM peripheral expansion slot and GPIO like.
The new VIM3 SBC beyond the original features of VIM all models offer. It has a neural network applications onboard 5.0 TOPS NPU, for the NVMe SSD M.2 slot, through Khadas KBI command to switch between PCIe and USB 3.0, USB power and a 5-20 volt input to USB-C port. Following a review by comparing video to learn how powerful Khads VIM3.
https://www.cirmall.com/articles/398860
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TOP2: Raspberry Pi 4B aside, LattePanda Alpha performance single board computer straight into the sky
Starting popular raspberry pie, more and more companies joined the competition board computer, a variety of xx faction after another, most of which are based on Arm architecture, many only support x86 packages and libraries are not used and chicken generally weak performance, limited use restrictions. Common usage scenario is to connect the sensor as data collection or connected display device as output data using the basic local data processing can not be performed, the remote server to be uploaded later processing.
So this video to introduce a powerful single board computer based on x86 architecture, known as LattePanda Alpha, we will demonstrate demonstrate LattePanda Alpha single-board computer that contains LattePanda Alpha eDP touch screen, Titan shell and streaming cable evaluation.
https://www.cirmall.com/articles/399311
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TOP1: Compared to large Jiang RoboMaster static design, DIY hacker mech robot competition is paradise
When I first Maker Faire in the region hovered Mech Warfare, a crowd caught my attention, because there is a group of people carrying robot competition.
This is indeed a hacker Robotics Competition. There are restrictions, but there are a lot of free space. Space to meet more than a dozen robots, you may want to create additional requirements. My favorite part is that this is not like many disruptive events like fighting robot-based TV show. Instead, these robots each carrying a electric AirSoft gun and tried to hit any one of its four goals panel on competitors' robots.
It reminds me of the Tachikoma, this is a from the Ghost in the Shell's giant four-legged tanks. This is not just the number of legs - limited to four or less - similar properties. For each round, the robot is placed in a miniature model of the city, the operator uses I've seen in FPV UAV in flight hardware. This arrangement allows them to drive a mechanical device the size of the building, and viewers can watch the monitor installed next game scoreboard.
I had never seen one of these events, but this group has been competing for five years. And some search results can be traced back to a similar incident in 2011 and beyond. We even saw the details of building a robot to compete in the Hackaday.io, these details really show the engineering design of these robots.
It's just a movie, provides a glimpse of the fun. But you can get a better feel of the sport by watching the full game. At several points around the arena, running the camera to capture the action every round. Appearance compared to the same Dajiang Dajiang RoboMaster that static, this paradise is the hacker robot competition robot enthusiasts.
https://www.cirmall.com/articles/399622 "
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