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Variables
...d running it: print(1 + 1) As expected, Python tells us that 1 + ... result of 2. However, you may want to use a certain value more t ...tion. Imagine them as labeled boxes where you can store different ...o integers like we did before, except this time we are able to st...
Making a website for your HTML, JS, CSS or p5.js files
...something goes wrong, you can always go back to when it did work! ... homepage. There will be a few extra forms when you signup, you c ...e. Very important!!!1!!1! The way that GitHub pages work is that ...). For instance, if my username was 'jonny' my GitHub pages URL wi...
What are GPIO pins on Raspberry Pi?
... Board and Boardcom (BCM). For example, the board pin 8 and BCM p ... as Pin 1, left to right then next line, and the bottom right wil ...can also use a jumper cable to extend all pins to a breadboard. ...ferent libraries but doing the exact same thing. 1. gpiozero The ...
Using an PN532 RFID reader
...T - SDA (Pin 14) C/R - SCL (Pin 15) GND - GND (Ground) VCC to 5V ( ...rite data to those blocks. For example, Block 0 usually contains ... void setup() { Serial.begin(115200); Serial.print("Initializi ...al.println(); Serial.println("Waiting for a card......"); } void...
Understanding Arduino software
1. Download the software Go the the official site and ...dowaload the 1.8.XX version! The latest version, 2. ...3.X, is not currently supported by ...opment, so you may encounter unexpected errors. For the time bein ... to tell Arduino IDE which one exactly we are using. The one you ...
Using MatrixPortal M4 for animation
How to use MatrixPortal M4 for animation We have ...utorial for setting up the MatrixPortal board and covering the ba ... an animation to display on a 64x32 matrix. CircuitPython and libraries v ... some other layout. These individual sprites can represent various ...
Steam VR setup Tutorial #3 - Interactable object setup
...ts to more functional and complex projects. In previous pages, we ... already explored how to set up the scene y ...ou are expected to use for this tutorial. ...to learn how to create two "throwable" objects but first, we are g ... create a plinth to put the throwable objectS on so it is easier t...
Understanding Arduino hardware
...thing more than yes or no. For example, analog input can be somet ...pins You can see the symbol ~ next to some digital pins, those ar ...hem as analog output pins. For example, if you want to create a breathing light e ...d to use one of those PWM pins. 7. Power Input/ Output At the mom...
How to get started with Textures and Materials in Spark AR
Textures and Materials in Spark AR ... Watch this video which explains the basics of Materials i ...n Spark AR. The texture and materials in Spark AR a ...re similar to textures and materials in other 3D ...software like Blender, Cinema4D, and U...
3D Geometry and Parametric Design
This is an informal workshop experimenting with a method of gen ...pace and making this content viewable in low-fi VR headsets. I ha ...ve been making a piece of software using openFrameworks to explore creating generative 3D mes ...c concepts of 3D modelling and explain how this software can be u...
How to use DFPlayer mini to play MP3
... Arduino UNO or any other with RX/TX capabilities. Know More Wiring ...ng up the sensor is quite complex, the pins are not labelled so y ...Mini Wiring VCC to 5V (Power) RX to D2 via 1K resistor TX to D3 SPK_1 to Speaker(+) red w ...ention! If you are using Mac OS X to copy the mp3, the file syste...
"Hello, World!" in Node.js
...e (also known as Terminal on OS X or Command Prompt on Windows). ... can get to grips with the syntax before diving into the CLI. ... An introduction to Unix and Shell - The Interactive Tel ... interesting introduction to Unix, which is the precursor and mod...
How to Program an ATtiny85 with an Arduino Uno
...pload code to ATtiny85. File - Examples - Arduino ISP - ArduinoIS ...GND (4) Pin 13 --> Pin 2 (7) Pin 12 --> Pin 1 (6) Pin ...ent.com/damellis/attiny/ide-1.6.x-boards-manager/package_damellis ..._attiny_index.json Go to Tools - Board - Boa...
What equipment is available?
...iPad Air iPod Touch Samsung Galaxy Tab Smartphone including: ... Display including: Elo Touch 7" Screen Elo Touch 10" Screen ... DMX Devices including: DMX Dimmer Packs RGB LED PAR56 USB ...to DMX interfaces DMX LED driver Other Microcontro...
How to use a relay module
... It is handy when the thing you want to control requires higher po ...n give. Arduino can only give max. 5V and 40 mA. In this tutorial ..., I will use a water pump and a 1-channel 5V rela ...y module as an example, but it can be applied to ...odel, and they have their own maximum voltage and current ratings...
Using a Sparkfun MP3 Trigger
...fun electronics that provides a way to play MP3 files from a Micro ... done by switching the USB <-> EXT switch back and forth. USB: ...means power from the Arduino. EXT: means power via the 2.1mm con ... (USBVCC connects to 5V) Data (RX on the MP3 Trigger to TX on the...
What is a Raspberry Pi?
... Pi project originally leaned towards the promotion of teaching ba ...berry Pi OS, a Debian-based Linux distribution for download. It p ...r Pi. Pi 3: standard HDMI port x1 Pi 4 & Pi 5: micro HDMI port x2 3. Mouse and with cable You c ...ngs on it. BUT, you have to be aware of the types and sizes of the...
How to build a project onto a VR headset
...the VR platform and headset you want to target (e.g., Oculus Rift, ... plugin for Unreal Engine. For example, for Oculus headsets, you ...ty, enable the VR platforms you want to support (e.g., Oculus, Ste ... for your VR environment using external tools or Unreal Engine's ...