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Using a HC-SR04 distance sensor
...04? The HC-SR04 is a ultrasonic distance sensor, it uses ultrasoun ... dark. The sensor works between 2-400cm however if the ping sound ... is reflected away from the sensor by an a divergent (not parallel) surface, ...ement. There are other types of distance sensors that are more acc...
Using built-in example code and Reading the hookup diagram
...e, Blink, and upload the code. 2. Blinking Orange LED The orange ...d be blinking now. 3. Understanding the Code First, you will see ...ggested, it will loop forever. digitalWrite(LED_BUILTIN, HIGH); ...to this component, LED_BUILTIN, digitally, which means on or off o...
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...
Arrays
Arrays Difficulty : Beginner-Intermediate ...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...
Importing 3D content from different sources
Using NEMA17 Stepper motor with Big Easy Driver
... move in fixed steps (typically 200 per revolution), making it id ...e coil. Uno → Big Easy Driver D2 → STEP D3 → DIR D4 → MS1 D5 → M ...S2 D6 → MS3 D7 → ENABLE GND → GND ...→ A Green → A Red → B Blue → B 12V power + → M+ 12V power - → GND Get started Th...
How to use MatrixPortal M4
...Wi-Fi support thanks to the ESP32 coprocessor. Here are some key ...Cortex M4 processor running at 120 MHz. Coprocessor: ESP32 handles Wi-Fi and network commu ...nication. Memory: 512KB of RAM, 8MB of QSPI flash sto ... without needing additional hardware. Power: Can be powered via US...
Adding content - 3D model from the internet
...eated for use in video games, medical animation, architectural vis ...el are you looking for? Depending on the model you want you might need to look for it ...l stock models for a variety of different uses and this often affe ...cts the way in which the model has been pr...
An Introduction to 2D in Unity 5
...rief introduction to starting a 2D project in Unity. Creating a p ...unity/download Resources The difference between 2D &2D & 3D in Unity Overview, ...terminology and gameplay in 2D Tutorial Create a New Proj ... and a location, and select the 2D option Your screen should ...
Building for Android Touchscreen Display with Phone OS
...es to thumb drive and plug into display. Open File Manager on display through settings and open ...e to the storage of the android display. It will have to be in the correct folder which is inside Android>OBB>com.something App should run from homepage.
Mobile VR -Setting Up Unity
...y 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 the following ... when you start running the software. Android and/or IOS buil ...e IOS build support. Please be aware that both Windows and IOS com...
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 ...is now an emulator ready to go! 2. Controller Configuration Retro ...is not supported at the moment(02/2024). You will see the Welcome pag ...buttons on your controller accordingly, one by one. If you want t...
Unity for Beginners Workshop
...ng 3D environment. Before attending the workshop, you will need t ...Task 1 - Installing Unity Task 2 - Watch and follow the video tutoria ... and prepare all the assets you want to use (Images and sound file ...all Unity Installing Unity Task 2 - Please watch the Unity for Be...
Using MatrixPortal M4 for animation
...cus on creating an animation to display on a 64x32 matrix. CircuitPython and libr ...sing CircuitPython 9.0.5 (11/10/2024), all libraries and code used ...d or some other layout. These individual sprites can represent var ... bitmap spitesheet. If you just want to test the code, you can dow...
Using an PN532 RFID reader
...s the difference between an PN532 RFID reader and an MFRC522 RFID reader The PN532 and MFRC522 are two popular RFID reader mod ... Feature PN532 MFRC522 Which Better ... Communication SPI, I2C, UART SPI only ✔ P...
Depth Camera for Mac Users: Setting Up the OAK-D Pro in TouchDesigner
...ct tutorial and might have been disappointed to discover it is only compatible wit ...efore launching TouchDesigner. 2. Setting up TouchDesigner 2.1 Connecting the Camera Co ... Launch TouchDesigner. 2.2 Using OAK Device CHOP Fr...
Variables
... ints. Consider a basic task: adding two whole numbers using Pytho ...us that 1 + 1 gives a 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...
What are GPIO pins on Raspberry Pi?
...n then be programmed to perform different tasks using different languages, such as C++, ...ges such as Python and Scratch. 2. Board numbering Board numberin ...the Pins Each pin on the pi has different functions and their phys ...unique functions, such as GPIO 02 and GPIO 03 are also the pins o...