5 Pointers To Supercharge Your Raspberry Pi Projects @Raspberry_pi #piday #raspberrypi
These five Pi techniques will help elevate you out of the beginner stages, from readwrite.
However, there’s a steep jump-off point between the basics and the intermediate stuff. When you move from “setting up your Pi” tutorials to stuff like “building a media server,” the pre-project requirements start to get a little dicey. Many intermediate Pi tutorials, including some of the ones here on ReadWrite, assume a few things about your Raspberry Pi setup.
Not every project will require all of the techniques suggested here, but knowing these procedures will make projects that do require them go much more smoothly later.
When you’re ready to go beyond the basics, here are some things you can do to prepare your Raspberry Pi for any pre-requirements that a tutorial could throw at you.
1) Using SSH
SSH, which stands for Secure Shell, is a cryptographic network protocol that lets you securely transfer data between your computer and your Raspberry Pi. Projects might require it so you can control your Raspberry Pi from your computer’s command line without hooking it up to a monitor or keyboard.
SSH now comes pre-installed in Raspberry Pi operating system Raspbian, so if you have installed the latest or close-to-latest version of NOOBS, you already have it.
To use SSH, first you need your Pi’s IP address. Boot your Pi to the command line and type:
sudo ifconfig
Three paragraphs will appear. Your IP address will show up in either the first or the third line, depending on whether your Raspberry Pi is hooked up to an ethernet cable or via a wifi adaptor. If it’s ethernet, look in the first paragraph, which starts with “eth0.” If it’s wifi, look in the third paragraph, which starts with “wlan0.”
Either way, you’ll see the words “inet addr” followed by an IP—something like 192.168.2.2, a pretty common default IP address that we’ll use for the duration of this article.
Now you have the address that’ll allow you to access the Pi from your computer. If you’re on a Mac, you already have built-in SSH. Launch the Terminal application and type:
ssh [email protected]
It’ll ask for your password. By default, this is always “raspberry.” If you’ve changed it to something else, use that instead. Now, you’re in!
Each Friday is PiDay here at Adafruit! Be sure to check out our posts, tutorials and new Raspberry Pi related products. Adafruit has the largest and best selection of Raspberry Pi accessories and all the code & tutorials to get you up and running in no time!
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7:30pm ET! To join, head over to YouTube and check out the show’s live chat and our Discord!
Python for Microcontrollers – Adafruit Daily — Python on Microcontrollers Newsletter: New Python Releases, an ESP32+MicroPython IDE and Much More! #CircuitPython #Python #micropython @ThePSF @Raspberry_Pi
EYE on NPI – Adafruit Daily — EYE on NPI Maxim’s Himalaya uSLIC Step-Down Power Module #EyeOnNPI @maximintegrated @digikey