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Powering an Arduino
...rt low-current charging mode/ always-on mode. These will be suitab ...ds and models can do the same.) Motors There are many different types of motors available. Before deciding how to power your motor, you must know what voltage the ... motor is going to use and how much cu...
Controlling an actuator with TinkerKit Mosfet
...le for controlling devices like motors, solenoids, LED strips and ele ...mall, cheap module which takes away all these headaches, on the Ar ...other side of your actuator) **Warning**The TinkerKit Mosfet can ... board it can be controlled via digitalWrite just like an LED. The...
Radio Communication: How to use RFM69HCW Radio Data Module
What is RFM69HCW Radio Data Module? The RFM69HCW is a ... high-performance, low-power radio transceiver module designed fo ...ing two Arduino UNO, one for sending and one for receiving. RFM69H ...CW comes with different versions, we are using t ...3 MHz version in this tutorial. Differences from APC220 ...
Combining codes & circuits
...ept one code at one time. If we want it to do multiple things at t ...to merge the Blink code and the distance sensor simple code from t ... For example, in Serial.println(distanceSensor.measureDistanceCm());, distanceSensor.measureDistanceCm() is the distance value...
How to connect a push button or switch
...hes? Buttons and switches are a way of opening and closing a circu ...connection as one of the most rudimentary forms of sensor you can ...an Arduino. There are dozens of different types of switches and bu ...other type of button or switch. Different types Rocker switch Pus...
Variables
... ints. Consider a basic task: adding two whole numbers using Pytho ... result of 2. However, you may want to use a certain value more t ...beled boxes where you can store different types of data. This data ...d a sum of two integers like we did before, except this time we ar...
Unity for Beginners Workshop
...ng 3D environment. Before attending the workshop, you will need t ... 1 - Installing Unity Task 2 - Watch and follow the video tutoria ... and prepare all the assets you want to use (Images and sound file ...nstalling Unity Task 2 - Please watch the Unity for Beginners vide...
Raspberry Pi Image: Retropie for Reviving Vintage Games
...th the RetroPie image and add additional software ware later. It's up to you. We are ...buttons on your controller accordingly, one by one. If you want to skip any button configurat ...tons that you MUST set up, including Hotkey, Start, Select, A and ...
Using MatrixPortal M4 for animation
...cus on creating an animation to display on a 64x32 matrix. Circui ...d or some other layout. These individual sprites can represent var ... bitmap spitesheet. If you just want to test the code, you can dow ...Piskel Piskel is a free online editor for animated sprites & pixel...
How to use MatrixPortal M4
...lash storage. Matrix Control: Dedicated connectors for RGB LED mat ...ces (HUB75 interface), allowing direct control without needing additional hardware. Power: Can be powered via US ...age boards. It’s great for building projects that involve large, ...
How to get started with Textures and Materials in Spark AR
...ures and Materials in Spark AR Watch this video which explains th ...s and materials in other 3D software like Blender, Cinema4D, and U ..., they probably work in similar ways. However, you should always keep in mind that Spark AR is ... a separate software and might have implemented di...
Using an PN532 RFID reader
What is the difference between an PN532 RFID r ... more options than before, including stickers, button tags etc. W ... are only for writing to and reading the data from Block 3. Write ...al.println(); Serial.println("Waiting for a card......"); } void...
Steam VR setup Tutorial #3 - Interactable object setup
...d a blue material to a plane in order to make it easier for us to see ...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 ...now see a cube intersecting the walking plane. Now let's chan...
How to use a relay module
...by a signal between low-powered digital electronics and high-power ... It is handy when the thing you want to control requires higher po ... In this tutorial, I will use a water pump and a 1-channel 5V rela ...one you have. Relay module has different models providing 1/2/4/6...
How to use DFPlayer mini to play MP3
...module with a simplified output directly to the speaker. The modul ...ND (Ground) File handling The order you copy the mp3 onto the micro ... SD card will affect the order mp3 played, which means the pla ...es Select all .XXXXXX files and directories and delete Empty Bin E...
AR with Unity - Step #2 - Unity project setup
...loping environment setup. In order to continue with this project y ...environment setup Understanding Image target AR. You can use ... Vuforia to create different types of Augmented Reali ...eference for your content to be displayed on top of. In order t...
Arrays
Arrays Difficulty : Beginner-Intermediate This tutorial assumes you h ...ave a basic understanding of coding in Processing or p5, and are ...tion : The What and the Why In order to understand why So far we've ...onsole.log(myVariable); p5 Edditor And we know that we can use...
How to control Arduino without using delay()
...0; // will store last time LED was updated // constants won't ch ...s) void setup() { // set the digital pin as output: pinMode(l ... blink the LED; that is, if the difference // between the curren ... // the interval at which you want to blink the LED. unsigned ...
How to use Grove Serial Bluetooth v3.0
...nent here. Wiring (Master - Sending data) Interrupt Pins for RX/T ... using and change the pins accordingly. VCC (Red) to 5V GND (Bla ...* FM.h * A library for SeeedStudio Grove FM * * Copyright (c) 2 ...me: JULY 2014 * Change Log : Modified by loovee 2013-10-29 , M...
How to make Animation on NeoMatrix with Processing
...8x8 Adafruit NeoMatrix. Wiring WarningIf you have a bigger matrix ...d with Arduino and the matrix. DIN to Pin3 +5V to 5V GND to GND ... Library WarningDownload version 1.9.0 or b ... matrix so that the x and y coordinates sent from Processing can b...