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Linux i²c driver module:sudo aptitude install i2c-tools Libi2c-dev2. Load i2c-bcm2708 and rtc-ds1307:sudo modprode i2c-bcm2708sudo modprobe rtc-ds1307After the I²c configuration is complete, if it is the model B of Raspberry Pi, then in the terminal input:sudo i2cdetect–y 1Of course, if it is model A of
What's this?"Roomblock" is a robot platform consists of a Roomba, a Raspberry Pi 2, a laser sensor (RPLIDAR) and a mobile battery.The mounting frame can be made by 3D printers. ROS navigation system enable to make a maps of rooms and use it to reach to the goal autonomously.Who need this?Anyone want to learn the cutting-edge technologies of robotic navigation, mapping, and autonomous driving. This robot can
from the Yeelink website, combined with open source hardware or yeelink dedicated hardware, Almost without any programming, you can create quite complex iphone remote switches, remote water heaters, or DIY works such as PM2.5 detectors.Yeelink platform address is http://www.yeelink.net/, registration is very simple, after registration, we can in the "Account settings" to obtain the exclusive API KEY.API key is very important, the next step to modify the Python program upload data to the Yeelink
Raspberry Pi assembly and operating system installationFirst, the original Raspberry Pi1, Raspberry Pi 2 Model B Development Board2, SD card (this experiment project selects memory 8G SD card)3, network cable a root4, HDMI cable 1
General Purpose Input Output (Universal input/output) abbreviated as GPIO, or bus extender, simplifies the expansion of I/O ports with industry standard I²C, SMBus, or SPI interfaces. GPIO products provide additional control and monitoring capabilities when the microcontroller or chipset does not have enough I/O ports or when the system requires remote serial communication or control.This article has nothing to say, mainly stickers! But this article is very important first is for the next articl
Tags: Raspberry Pi ifconf auto start apt CTI no log art tarStart a Raspberry Pi 3B installed ubuntu 16.04 need to use the SSH record0. Get the Raspberry Pi IP firstRaspberry Pi uses a n
This project uses Raspberry Pi with ultra-low-cost software radio (SDR) hardware to receive tracking information sent from an airborne S-mode transponder outside millions of miles. The Raspberry Pi is equipped with a smart 3.5-inch TFT display to provide a convenient overview of aircraft activities. HardwareThe r
Mac corresponding to the IP on the line (specifically because each router model is different on Baidu bar)If the Mac doesn't know, look in the router's client list.Mac is usually the beginning of b8-.If you don't unplug your cable this time, you should be able to find 2 IP and two Macs.You can switch off the Raspberry Pi to unplug the network cable (be careful n
An intranet map using peanut shells on Raspberry Pi (raspberrypi).One, Raspberry Pi environment Operating system:The download link for the system image. Hardware environment:Raspberry Pi Model B + Second, the req
Color control for RGB LEDs with Raspberry Pi RGBColor Modeis a color standard for industry. is through theRed (R),Green (G),Blue (B)Three ColorsChanneland they overlap each other to get a variety of colors, RGB is the representativeRed,Green,Bluethree channels of color. This standard almost contains all the colors that human vision can perceive, and is now the most widely usedColor System one of them. Th
foreign data and Git source code, determine the technical solution, write experimental codeHardware integration, first realize wfly remote control, all equipment to complete the installation, for 2 night to complete, first can play upPython control code written on PI, 3 nightsAndroid App Authoring 2 nightsI have some experience in the hardware of the model, but the main ability in software programming, I h
Hardware platform: Raspberry Pi 2, Model B, 1GB RAMImage version: 2015-11-21-raspbian-jessie.img Introduction: First, you need to install and start the VNC service on the Raspberry Pi, and then connect through the VNC client.You need to use the command line to install VNC on
Hardware platform: Raspberry Pi 2, Model B, 1GB RAMImage version: 2015-11-21-raspbian-jessie.img Introduction: First, you need to install and start the VNC service on the Raspberry Pi, and then connect through the VNC client.You need to use the command line to install VNC on
Recently want to use Raspberry Pi control model of the ESC, so studied the next PWM, seemingly control the ESC is troublesome, because the ESC needs to send a few specific signals to start, and then to enter the control mode, today first understand PWM, slowly toss. The following program pro-test is available, I use the Raspb
" and he found a way to solve it. And my approach is to migrate the system to Openelec. This is something.Third, the use of TV remote control kodiCec:consumer Electronic control, literal translation into consumer electronics. It provides the use of remote controls to control devices connected via HDMI. And our Raspberry Pi and RASPBMC systems have been supported from both hardware and software levels. The n
空，再回车，选择主菜单中的save setup as dfl3、重新进入命令行，输入minicom之后，进入minicom，插上电源，显示开机信息如下（包含解释）：Uncompressing Linux... done, booting the kernel. //解压Linux核心系统 [ 0.000000] Booting Linux on physical CPU 0x0 //加载核心CPU指令集，并初始化CPU [ 0.000000] Initializing cgroup subsys cpuset [ 0.000000] Initializing cgroup subsys cpu [ 0.000000] Initializing cgroup subsys cpuacct
Linux dual-Nic intranet/Internet settings (Raspberry Pi) Raspberry Pi dual-Nic internet/intranet settings, there are the following methods. 1) use a wired network to connect a PC to a gateway. 2) the other is wired to the intranet and wireless to the Internet. Www.2cto.com, even if there are multiple NICs in the config
Compile the Raspberry Pi 2 generation B OpenWrt firmware to implement the wireless router and nodogsplash authentication function. openwrtnodogsplash Final function: The main features of the wireless router, network port WAN Access, USB wireless Nic AP hotspot output, connected to wifi, jump to the authentication page, click the authentication to access the Internet, the effective time is 10 minutes, after
motion #counterlastuploaded =timestamp Motioncounter=0#Otherwise, the hostel is not occupied Else: Motioncounter=0#Check to see if the frames should is displayed to screen ifconf["Show_video"]: #Display the security feedCv2.imshow ("Security Feed", frame) key= Cv2.waitkey (1) 0xFF#if the ' Q ' key is pressed, break from the Lop ifKey = = Ord ("Q"): Break #clear the stream in preparation for the next frameRawcapture.truncate (0)Conf.json{ "Sh
DHCPDISCOVER on Wlan0 to 255.255.255.255 port interval 8DHCPDISCOVER on Wlan0 to 255.255.255.255 port interval 8DHCPDISCOVER on Wlan0 to 255.255.255.255 port interval 9DHCPDISCOVER on Wlan0 to 255.255.255.255 port interval 8DHCPDISCOVER on Wlan0 to 255.255.255.255 port interval 13DHCPDISCOVER on Wlan0 to 255.255.255.255 port interval 9DHCPDISCOVER on Wlan0 to 255.255.255.255 port interval 6No DHCPOFFERs received.No working leases in persistent database-sleeping.Done.has been an error, and later
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