officially provided and recommended operating system is the debian-based Raspbian, raspbian comes with an integrated development environment for Python, Java, and other languages. Of course, NOOBS is also a good choice. After installing and configuring the system, we can "do whatever we want.We can even say that Raspberry Pi is omnipotent. Apart from being used
= g # Top bottom = g # Bottom OpenURL = w # Open Song Home rate = R # Mark like/cancel like next = n # next Song bye = b # no longer play quit = q # exit pause = p # pause loop = L # single Loop mute = m # mute code /li>
Problems encounteredRaspberry Pi Interface cannot display ChineseUsing the command sudo raspi-config, use the SPACEBAR to tick the front with "zh-cn UTF-8" option.Then sudo rebootTo modify the encoding of the SSH client, take Xs
is started, you can smoothly enter the bananapi startup interface, and then enter the desktop. I am using the SSH logon interface because I do not know the default password of the bananapi account, I couldn't find it on the official website, so I had to enter the sudo passwd bananapi command on the keyboard to change the password. Fortunately, I could change the password, and then I could use SSH [email protected] to log on remotely. From the desktop, we can see that the Arduino,
language4.3.1 PHP language4.3.2 Python language4.4 Installing and building the station program4.4.1 Powerful Blogging platform-wordpress4.4.2 General Community Forum System-discuz!4.5 Site Access Configuration4.5.1 Dynamic IP Address access4.5.2 Dynamic Domain name access5th 10 days As long as the 1-degree power of the download machine5.1 * fast * simple BT download machine5.1.1 Installation Deluge5.1.2 Add seed to start download5.2 Multi-Function Do
My Raspberry Pi 2 just arrived yesterday, this guy looks very small and cute.
This little guy has 4 cores 900MHZ of processor, 1G RAM. You know, Raspberry Pi 2 is much faster than most computers in my high school computer lab.
Anyway, since Raspberry
Raspberry Pi B + regularly uploads CPU GPU temperature to IOT yeelink, raspberryyeelinkZookeeper Raspberry Pi B + regularly uploads CPU GPU temperature to IOT yeelink
Hardware Platform: Raspberry Pi B +
Software Platform:
Raspberry Pi on the Cloud (1): Environment preparationRaspberry Pi on the Cloud (2): Uploading sensor data to AWS IoT and leveraging Kibana for presentation1. Sensor installation and configuration 1.1 DHT22 installationThe DHT22 is a temperature and humidity sensor with 3 pins, the first pin on the left (#1) is the 3-5v power supply, the second pin (#2) is connec
Monitoring the Raspberry Pi temperature through the Yeelink platform is the first lesson for many of your friends to get started. As a novice who was just starting out on the Raspberry Pi bare metal, in the absence of other hardware support, the Yeelink platform was the first step in learning the
How to Use image effects on Raspberry Pi
Now you can use the Raspberry Pi camera module ("raspi cam") to add a variety of image effects to your photos, just like using a card camera. The raspistill command line tool provides a wide range of image effects options for Raspberry
0. Preface
This article describes how to install OpenCV in the Raspberry Pi by compiling the source code, and a simple example of how to use OpenCV. For more information, please refer to-"Raspberry Pi Study notes-index Blog"1. Download several dependencies it is a good idea to update the
Raspberry Pi B + timing to IoT Yeelink uploading CPU GPU temperatureHardware platform: Raspberry Pi B +Software platform:1 Installing the Requests LibraryFirst we have to solve the requests library, when we send to Yeelink POST message will use: R = Requests.post (Apiurl, Headers=apiheaders, Data=json.dumps (payload))I
positioned next to each other on the PI settings. But in later versions of the Raspberry Pi, these interfaces are in the middle of the Gpio, which is a bit difficult (in case of poor eyesight or the fiber is too dark, it is hard to see). I usually put my own PI traffic light on the 13, 19, 26th Gpio interface and GND
Installing ROS Indigo on the Raspberry PiDescription:this instruction covers the installation of ROS Indigo on the original Raspberry Pi with Raspbian.Keywords:raspberry Pi, Setup, IndigoContents1 IntroductionThis tutorial explains how to install ROS Indigo from source on the Raspb
Http://conanwhf.gitcafe.io/2016/01/30/rpi-protocol/?hmsr=toutiao.ioutm_medium=toutiao.ioutm_source= Toutiao.io
implementation of several simple protocols on Raspberry Pi posted on 2016-01-30 | Categories in Raspberrypi | No Comments
The procrastination of his own is really disciplining, this is a delay to abandon the article. Fast New Year, how can not be dragged into the years after the spirit, clear the
Method one, software search: such as Ipscan or IpscannerIpscan is used here.The green sign is the Raspberry Pi that you can find in use.Second, find the IP address of the Raspberry Pi.Run the DOS window and enter Arp–a. The Raspberry Pi is one of the dynamic addresses.、Third
program, please visit the blog: https://www.cnblogs.com/lulipro/p/5992172.html
This experiment was first tried in a new field and has never previously been approached by Raspberry Pi based program development. At first, there were a lot of problems: 1. The Raspberry Pi system burned incorrectly, and it wa
-pi/i2c-python-library-3-axis-mems-gyro-itg-3205-with-the-raspberry-pi/
Create the 'i2c _ itg3205.py' script. Pay attention to the location of the script. Make sure that you can reference the downloaded 'i2clibraries' package or add the downloaded Python package to the Refer
tts_main(filename, words):
token = "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
text = urllib.parse.quote(words)
uuid = "xxxx"
resp = baidu_tts_by_post(text, uuid, token)
f = open("test.mp3", "wb")
f.write(resp)
f.close()
After obtaining the audio file, you can use the mpg123 player to play the video.
Mpg123 test.pdf
Integration
Finally, combine the three parts.
You can first integrate python-related code into main. py, as shown below:
= Urllib.parse.quote (words)
UUID = "xxxx"
RESP = baidu_tts_by_post (text, uuid, token)
f = open ("Test.mp3", "WB")
F.write (RESP)
F.close ()
After you get the audio file, you can play it using the mpg123 player.
mpg123 Test.mp3
Integration
Finally, put together these three parts.
You can first integrate Python-related code into main.py, as follows:
Import ASR
Import TTS
Import Robot
Wor
configured as a PWM output. In this example. I will gpio0,gpio1. The GPIO2 is configured as a soft PWM output. The PIN assignment table for the Raspberry Pi is for example with what you see: The RGB LEDs I use are common cathode, with the Raspberry Pi connection method such as the following:
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