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Hello World
...ose a file name and select the "type" of Python file you want PyCharm to create. For this e ...le hello.py and choose the file type as "Python file." While this mi ...n PyCharm offers the other file types. Press Enter, and a new Pytho ...print(), we provide the text we want Python to print. This text mu...
Using NFC Tools to Read/Write NFC tag
...our project involving Arduino.. Types of Tag In this tutorial, we ar ...e using NTAG203, NTAG215 or NTAG216 should work fine as well. You cannot use MIFARE Classic tag or card. Steps Download the app, it is available for both iPhone and Android. Choose Wr...
How to connect a push button or switch
...hes? Buttons and switches are a way of opening and closing a circu .... There are dozens of different types of switches and buttons, but a ...o these as it does to any other type of button or switch. Different types Rocker switch Push button Tac...
Steam VR setup Tutorial #3 - Interactable object setup
...IVE controllers (Using Steam VR 2.2 plugin). Please notice that th ...nal). Steam VR setup tutorial# 2 Getting started In Steam ...VR setup tutorial #2 we added a blue material to a p ...lane in order to make it easier for us to see ...to learn how to create two "throwable" objects but first, we are g...
How to use a Servo Motor
... Motors in physical computing. Types of Common RC Servo Motors ... Servo Type Rotation Range Cont ...rol Type Common Use ... Servo 0°–180° (sometimes 270°) Angular position (PWM ...Continuous Rotation Servo 360° (infinite) Speed & dire...
Web App Template for Beginners
... one yet. I like Visual Studio. 2) Create a folder for your proje ...and Express 4) Install Node. 5) Watch videos 12.1. and 12.2. of this excellent tutorial by ...ties/Terminal. On command line, type cd. Then in Finder, select "exa ...like this: 7) On command line, type npm init. Answer the questions ...
Using a Joy-IT TFT LCD Display
... will be using Nano 33 Sense Rev2. Wiring Wiring up the sensor is ...); void setup(void) { lcd.init(240, 240, SPI_MODE2); lcd.setRotation(1); delay( ... and a String lcd.fillScreen(0x22ED); lcd.setCursor(20, 100); lcd.setTextColor(ST77X ...lude <Adafruit_ST7789.h> // Hardware-specific library for ST7789 #...
How to use DFPlayer mini to play MP3
...iring VCC to 5V (Power) RX to D2 via 1K resistor TX to D3 SPK_1 ...ed wire GND to GND (Ground) SPK_2 to Speaker(-) black wire poten ...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...
Connecting a Potentiometer
... pin #1 and #3, the middle pin #2 is called the wiper, and by act ...e between 0V to 5V, at the half way the voltage on pin #2 would be 2.5V. Different types There are two main types: Rotary Potentiometers like t ...be tricky identifying pins #1, #2, and #3 (more on this later). A...
Arrays
...tion : The What and the Why In order to understand why So far we've ...ode, as so: var myVariable = 200; console.log(myVariabl ...function draw() { background(220); ellipse(x, y, 20,20); } p5 Editor Now what ...if we wanted to have a lot of circles, l...
AR with Unity - Step #1 - Development environment setup
...s Download and install Unity 2019.2.0f1. Previous versions might a ...so work, however, this tutorial was made using Unity 2019.2.0f1 (please read instructions b ... when you start running the software. About the Vuforia Engin ...e As of 2017.2, Unity integrates the Vufo...
How to make Animation on NeoMatrix
... +5V to 5V GND to GND Library WarningDownload version 1.9.0 or b ...started The example shows the upward arrow first and then the anim ... colour-changing pattern. The upward arrow is for identifying the ...ixels? #define PIN 3 // Max is 255, 32 is a conservative value t...
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...
Steam VR setup Tutorial #2 - Teleporting around your scene
...eature included in the Steam VR 2.2 plugin. Please notice that t ...r previous project open, please type "Teleporting" into the search b ...ease drag both white circles in order to get the desired shade of blu ...n top of our plane, the easiest way to achieve this is by duplicat...
Radio Communication: How to use RFM69HCW Radio Data Module
... UART-based modules like the APC220, the RFM69HCW offers SPI commu ...s tutorial. Differences from APC220 Feature ...APC220 RFM69HCW ... Data Rate 1200 – 19200 bps Up to 300 k...
AR with Unity - Step #2 - Unity project setup
...loping environment setup. In order to continue with this project y ...use Vuforia to create different types of Augmented Reality projects, ...o be displayed on top of. In order to set up your Unity project yo ...g-in (already included in Unity 2019.2.0f1) is a quite straight f...
How to connect a Push Button with Digital Input Pull-Up resistor
... how to use a button the normal way. Advantage of using a button t ...his way Fewer External Components N ...ring one pin to GND one pin to 2 Getting started void setup() ... { pinMode(2, INPUT_PULLUP); // Internal pul ... int buttonState = digitalRead(2); Serial.println(buttonState)...
Controlling an actuator with a N-channel Mosfet
...r Field-Effect Transistor) is a type of transistor used to switch or ...ing the level of current flow). Types There are two main types of MOSFETs, we will be using a N-channel Mosfet in this tutorial.e N-channel MOSFETs: These conduct when a positive volt...