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Raspberry Pi Image: Retropie for Reviving Vintage Games
...l OS, you can install it on an existing Raspbian, or start with t ...ie image and add additional software later. It's up to you. We are ...ccordingly, one by one. If you want to skip any button configurat ...ulators require different file extension so the ROMs can be read ...
How to use a Neopixel strip
What is Neopixel? Neopixel is a name given by Adafruit. ...Neopixel is an addressable LED, meanin ...you can easily program the Neopixel strip for your project. They ...can shorten or lengthen them flexibly. Once set up, they are very ... to GND Library Adafruit NeoPixel library will be used. **Warni...
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...
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...
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...
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...
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...
Web App Template for Beginners
...ur project on your laptop. For example, a folder called “example_app” in you Documents fold ...er. 3) For Visual Studio: Open example_app folder and create the ...mmend it. Server with Node and Express 4) Install Node. 5) Watch videos 12.1. and 12.2. of th...
Using a Monochrome 1.3" 128x64 OLED display
...l be using Adafruit SSD1306 128 x 64 OLED with I2C communication. ...e <Wire.h> #include <Adafruit_GFX.h> #include <Adafruit_SSD1306.h ...128 // OLED display width, in pixels #define SCREEN_HEIGHT 64 // ...OLED display height, in pixels // Declaration for an SSD13...
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...
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...
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...
AR with Unity - Step #2 - Unity project setup
...ts to more functional and complex projects. Aims This tutorial ...9.2.0f1) is a quite straight forward process, first, let's create ...ect settings panel, the easiest way to do it is by opening the bui ... Augmented Reality Supported" box found inside the XR settings se...
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 ... bitmap spitesheet. If you just want to test the code, you can dow...
Command Line Tools & Utilities
A Command Line Interface is a way of interacting with a computer ...mands in the form of lines of text. These commands interface with ... your operating system and hardware to perform complex and intensive operations. Ther ...useful Free and Open Source Software (FOSS) available online that ...
How to use Grove Serial Bluetooth v3.0
...obtaining a copy * of this software and associated documentation ...files (the "Software"), to deal * in the Software without restriction, includin ...nd/or sell * copies of the Software, and to permit persons to who ...m the Software is * furnished to do so, sub...
Hello World
...t the "type" of Python file you want PyCharm to create. For this example, let's name the file hello ...that the program finished with exit code 0, as we'd expect no errors to occurr seeing ...ts of print(), we provide the text we want Python to print. This ...
Using L293D IC for motors
...ctional drive currents of up to 600 mA (per channel) at voltages f ...rom 4.5 V to 36 V. It can be extremely hot. When they get overh ...sometimes it comes with a gearbox which will slow down the speed ...or. Taking a 12V DC motor for example, we connect the red wire o...