Advanced Search
Search Results
180 total results found
Combining codes & circuits
...need to retype this long string of text multiple times. To make things easier, we can create a ...ement is the most common way to make a simple interaction between tw ...n on when something is near and off when not. #include <HCSR04.h> ...} 2. Combining the Circuit And of course, we will need to merge t...
"Hello, World!" in Node.js
...language is one form or another of the infamous "Hello, World!". ...uld be familiar with the basics of the command-line (also known as ...ems. It is also a good overview of the history, philosophy and the ... anatomy of the shell. Install NodeJS ...
How to connect a Push Button with Digital Input Pull-Up resistor
...utton the normal way. Advantage of using a button this way Fewer ... internal pull-up does the job. Makes circuits simpler and saves spa ...ween the pin and GND. Ground is often easier to route in a circuit ...o GND one pin to 2 Getting started void setup() { pinMode(2, I...
UE Installation and Set-up
... to use UE. There are two types of licenses available: Publishin ...g, if you plan to publish and make money with Unreal Engine. Crea ...tors, if you plan to make other types of content. You can learn more ...about the different kinds of licensing available from the Un...
AR with Unity - Step #4 - Building and testing your app
Please notice that this is part of a series of tutorials progressing from basi ...ue with this project you should make sure to first check our previou ...ore building the app we need to make sure we disable the default mai ...d select Build settings, please make sure that your build platform i...
Connecting a Potentiometer
...potentiometer? A potentiometer (often abbreviated to pot) is an el ...e connections, the main purpose of the pot is to create a variable ...er Wiring Identifying the pins of a potentiometer The most common ... type of potentiometer to use is a 10KΩ ...
How to create 360 Video for the Igloo system
...same steps with any 360° camera of your choice. However, some step ...with a tripod for best results. Make sure your camera has an SD card ... finally displayed at a maximum of 30 FPS. Step 2 Remember that t ...oo system will only show a band of content from the whole 360° sph...
How to Display Animation on Waveshare E-Paper Display
...imation ready to use. What type of animation will be suitable to d ...eg, sudo apt install ffmpeg -y Make sure you are at the /animation ...directory Start conversion, for f in *.jpg; do ... logging.info("switch to partial refresh") epd.init_part(...
Using Smartphont to Read NFC tag
...ey are within a few centimeters of each other. It’s most commonly ...s payments, digital keycards, smart tags, and tap-to-share features ...o install a library here. Types of Tag In this tutorial, we are us ...te limit & omit the "https://" part uint8_t urlPrefix = 0x01; // 0x...
Bonus round: putting an existing Unity project into git
First up! We need to make sure our Unity project is confi ...ilepath to the top level folder of your project! If you don't kno ...s Enter - you should get a list of all the folders git can see in ...your project. None of these have been added to the re...
A circle following the mouse
... first step. We will cover some of the most important concepts suc ...ange the width(x) and height(y) of our circle by clicking on Radiu ...ith the Translate parameters to make your circle move along the x an ...d y axis within the canvas' cartesian plane. Take note of your c...
How to use 7-Segment LED Backpack
...ment LED Backpack? This version of the LED backpack is designed fo ...s backpack solves the annoyance of using 13 pins or a bunch of chips by having an I2C constant ...ntroller sit neatly on the back of the PCB. The controller chip ta ...kes care of everything, drawing all the LED...
Using a Vibration Motor
...switch the motor current on and off. Any NPN transistor can be use ...or windings, open and close. To make sure that not too much current ...flow from the output of the transistor, we place a 1KΩ ...to 5KΩ) in series with the base of the transistor. Wiring These ar...
How to control Arduino without using delay()
...lize the FireTimer with a delay of 1000 milliseconds ledTimer.be ... ledState = LOW; // Keep track of the current LED state ledSt ...eep the LED on for 1 second and off for 2 seconds using the FireTi ...e(LED_BUILTIN, OUTPUT); // Start the FireTimer with an initial d...
Controlling an actuator with TinkerKit Mosfet
...cally you might find an example of a mosfet circuit online when tr ...t can turn your actuator on and off using an Arduino. Wiring There ...itive) M+ (Connects to one side of your actuator) M- (Connects to ...the other side of your actuator) **Warning**The ...
Sending data to Arduino
...er becomes a powerful tool that makes use of external sensors to enhance imm ...able communication between the softwares through serial. In Ardu ...ur computer and launch Arduino. Make sure your hardware matches the ...software by selecting the correct b...
Using the serial monitor and serial logger
... Serial communication is a type of communication between two devic ...ial communication is a sequence of binary digits (0s and 1s) that ...board. Above is a screenshot of the serial monitor, the first t ...is the communication speed. One of the fundamental parts of serial...
Making Breathing Light with LEDs
..., aka the longer leg. It is one of the most common components. Mak ... your Arduino with "~" in front of it. For example, pin D3, D5, D6 ...ate a PWM signal. The frequency of this generated signal for most ... analogWrite(0) means a signal of 0% duty cycle. (turns somthing ...
Using NFC Tools to Read/Write NFC tag
..., a phone number, your social profile or even a location. We have ...oject involving Arduino.. Types of Tag In this tutorial, we are using NTAG203, NTAG215 or NTAG216 should work fine as well. You cannot use MIFARE Classic tag or card. Steps Download the...
What is Unreal Engine?
Unreal Engine is a powerful software that helps creators build ...ve features. Let's explore some of them: 1) Eye-catching Visuals: ...special effects. These features make the virtual worlds come alive, ... 2) No Coding Required: One of the standout features of Unreal...