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Using an PN532 RFID reader
...ies. Getting started The number of blocks of data depends on the type of RFID tag or card you’re using. ...sic 1K card will have 64 blocks of data and the smaller NTAG213 ta ...g will have 36 blocks of data. Some blocks are read-only, so you cannot write ...
Understanding Arduino hardware
...DO, and we will need this piece of information later. 4. Digital I ...an LED light, light on or light off. 5. Analog Input Analog will g ...e a temperature sensor, instead of just hot and cold, it will give ...degress degree celsius, a range of values. 6. PWM pins You can see...
How to make the Raspberry Pi display a web page fullscreen at power on
...-screen.sh into the home folder of the pi user, and run the follow ...sh export DISPLAY=:0.0 xset s off xset -dpms xset s noblank c ...torun inside the .config folder of the home folder of the pi user: /home/pi/.config/autorun/kiosk.desktop cd /hom...
Workshop exercise: Clone, commit, pull, push
..., you won't be able to push any of your changes until you've been ...terface - it's a text-based way of navigating our folders and runn ...ps your collaborators, but most of all it helps future you. Synci ...ny time, but remember with lots of people working it could get mes...
OculusQuest - Setting up development enviroment in Unity
...to accept the Asset Store terms of service, once it finishes downl ...dow displaying all the contents of the package. Hit Import, t ... see a new Oculus folder inside of your Assets folder. After ..., you will have access to a lot of developing resources, we sugges...
How to send data to p5.js from Arduino
...al communication is the process of sending data one bit at a time, ...ctually a website that consists of a html file, a css file and a j ...// variable to hold an instance of the p5.webserial library: const .../ (assumes a newline at the end of it): function serialEvent() { ...
Hello World
...file name and select the "type" of Python file you want PyCharm to ...e that there's a reason PyCharm offers the other file types. Pres ...he console. Inside the brackets of print(), we provide the text we ... you narrow down PyCharm's list of potential ways for completing y...
Programming and the Patch Editor in Spark AR
...unction like pre-written blocks of code that make it easier for the user to start programming without needing to know underlying programming syntax. The following videos contain information and tutorials about the patch editor in Spark AR. ...
How to build a Simple Robot Arm with Servo Motor and Joystick
...like a human arm which consists of the upper arm, lower arm and ha ...nd (gripper). There are a lot of online resources for laser-cut ...trol the servo motor (the joint of your robotic arm) with two pote ... the base and one for the angle of the upper arm. Wiring Servo: ...
How to use DFPlayer mini to play MP3
...other audio formats. #include "SoftwareSerial.h" #include "DFRobot ... 3; // Connects to module's TX SoftwareSerial softwareSerial(PIN_MP3_RX, PIN_MP3_ ...erial port for DFPlayer Mini softwareSerial.begin(9600); // S ...Player Mini if (player.begin(softwareSerial)) { Serial.print...
How to send data to Processing from Arduino
...al communication is the process of sending data one bit at a time, ... Arduino to control the degrees of rotation of a rectangle in Processing. impo ...val; int datanum = 0; //number of data receiving from Arduino i ...eVariableYouWantToMap, min.ValueOfRawData, max.ValueOfRawData, min...
Understanding Arduino software
1. Download the software Go the the official site and dowaload the 1.8 ... Double Check Now at the bottom of the software, you will see you are usin ... are not going into the details of each button, but the Arrow butt ...rduino board. In the later part of this chapter, please use this b...
How to use Waveshare E-Paper Display with Raspberry Pi
...e displays mimic the appearance of traditional ink on paper, makin ... or tutorials, please visit the official guide. Connection Disconn ...Terminal or use a Python-based software such as Visual Studio or T ..., (x1, y1, x2, y2) bounding box of the ellipse that the arc is par...
Object in the space AR
Spark AR provides a number of different templates to start wi ...th, for the purposes of this brief/project we will be u ...e this: There is a preview of what your project will look like on a mobile device in the project window. You can select from the...
Installing Unity
...few things you need to be aware of: Downloading and installing ... see another screen with a list of modules you can add to the inst ...alation, you won't need any of those for now so just Hit Insta ...t. Now you are all set and the software is ready for you to create...
(MAC) Automatic printing with Automator
...ledge or don't want to do a lot of coding. One of the most common usage is Auto-p ... Finder Items to the right side of the window. 4. Choose Folder & Printer Choose the folder where you want to put all your printing files and choose the printer that you ...
Installing the software
... library: If you are using one of the MacBooks from the library y ...ight require the latest version of your system. Download the software Download the right relea ...his release comes with a couple of limitations, but nothing that would stop you from...
Content Creation Guidelines
... about creating different kinds of content for the 270 projection space. Although the document is separated into sections, please go through the whole document as there may be other information that could be relevant to your project. ...
Using MatrixPortal M4 for animation
...double-check the latest version of CircuitPython you have installe ...file that contains a collection of smaller images (called sprites) ...es can represent various frames of an animation, characters, objects, or other visual elements in a video game or gr...
Using an MFRC522 RFID reader
...lease check the specific pinout of that model. SDA - Digital 10 ...sionToSerial(); // Show details of PCD - MFRC522 Card Reader detai ... { return; } // Select one of the cards if ( ! mfrc522.PICC_ReadCardSerial()) { return; } // Dump debug i...