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How to set the sound output in Raspberry Pi
...pberry Pis have a 3.5mm audio jack for outputting audio, but you can also output audio via HDMI as ...low will show you two different ways to set the output device. Method 1: Use Raspberry Pi Configuration (GUI) Click the Raspberry menu (top-lef...
How to use IR Breakbeam Sensor
...eakbeam sensor is a pair of devices—an infrared (IR) emitter and ...an IR receiver—that form an invisible bea ...something passes through and blocks the beam, the sensor detects the interruption and triggers ... an output signal. Know More Comparing IR Breakbeam Sensor and...
Using Smartphont to Read NFC tag
What is NFC? NFC (Near Field Communication) is a short-range wireless ... technology that allows two electronic devices to communicate when they are within a few centimeters of each other. It’s most commonly used in contactless payments, digital keycards...
How to use 7-Segment LED Backpack
What is 7-Segment LED Backpack? This version of the LED backpack is designed for these big brig ...ys normally require 13 pins (5 'characterscters' and 8 total segments each) This backpack solves the annoyance of using 13 pins or a bunch of chips by having an I2C cons...
How to image a Raspberry Pi
...a Raspberry Pi? There is an official video showing how if you pre ...ager Go to the Raspbeery Pi official site to download the software. Choose a suitable version for you ...rself. 2. Insert your SD card A CTL Pi kit should contain an SD card. Insert the SD...
Importing and Placing 3D Models
...his is a multi-part tutorial on creating virtual worls in Unreal ...tutorial assumes you have a basic understanding of 3D work but no ... prior experience is necessary. Please contact the Creative Technology Lab for questions or ass ...istance. 3D Models 3D Models are obje...
How to fix "Internal data stream error" in Processing 4
Error In Processing 4, you will see this erro ...r often BaseSrc: [avfvideosrc0] : Internal data stream error ...en using the video library with cameras and a MAC. To see more about the capture function, please see here. How to fi ...x (12/2024) Change this line cam = new Captur...
UE Foliage
...his is a multi-part tutorial on creating virtual worls in Unreal ...tutorial assumes you have a basic understanding of 3D work but no ... prior experience is necessary. Please contact the Creative Technology Lab for questions or ass ...istance. Foliage Tool The foliage too...
Installing Unity
...rough the Unity installation process, please make sure to follow ... and installing the Unity Hub 2-Creating an account 3-Installing Unity 4-Activating a free personal license Before we begin, there are ...a few things you need to be aware of: Downloading and instal...
Systems in art & design
...ionships between all of the aspects of the problem, which means the relationship between ... you and the piece of canvas, you and the eraser, you a ...en the elements proportions, which mean the relationship of sizes .... I can go on all day. Paul Rand B...
Using the Bantam Tools NextDraw Pen Plotter
...s a pen-plotter designed for precise drawing on various materials ...l file. It works by following vector paths from an SVG file to pr ...oduce clean, accurate line work. The necessary software is already installed on the m ...achine in CTH, so just log in usin...
Raspberry Pi Image: Video Looper
...rry Pi Video Looper is a simple way to display seamless looping vi ...u need is a Raspberry Pi, an SD card, a screen and a USB stick. We are using Raspberry Pi Ima ...load the Video Looper Image You can download the Video Looper ima ...ge here. Choose the latest version that is...
Understanding Arduino hardware
...ill find an Arduino and two USB cables (USBC or USBA, pick the one that fits your computer). 1. Micro USB Port Connect the Arduino with your computer using the USB cable, you will see the yellowish ...2. RESET Button It is not the factory reset button than you may f...
(MAC) Automatic printing with Automator
...ple’s Automator is a built-in Mac feature that allows users to ea ...sily “program” their Macs to automatically execute certain repetitive tasks, thus sa ... said tasks manually. Automator can be helpful when you don't hav ...e much programming knowledge or don't...
How to use a Rotary Encoder Button
What is a Rotary Encoder Button? A rotary encoder button is an input device that combines: a Rotary encoder — to detect rotational direction (clockwise/counterclockwise) and steps and a Push butt ...on — to detect when the knob is pressed down. ... This component is smaller in size and ...
(MAC) How to use Phomemo Thermal Printer M834
...4 thermal portable printer that can print black and white text and graphics inklessly on different sizes 2 ...ter Driver Please visit the official site to download the driver ...and install the driver according to the guide. 2. Create Custom paper size If you a...
Using AVR ISP MKII to upload firmware to Arduino
...P) used to program Atmel (now Microchip) AVR micrococrocontrcontrollers. It's designed for de ...ers and hobbyists to upload firmware to AVR-based chips directly on a circuit board without needing to rem ...ove the chip. In this tutorial, we will ... Arduino UNO (re-upload the firmware to the ATmega328P chip on UNO...
How to get started with World Effects in Spark AR
World Effects in Spark AR Watch this video which explains the basics of World Effects in Spark AR. There are ...k AR that make use of world effects. To make your development eas ...ier, choose a template that is most si ...milar to your idea. You can then make changes to that tem...