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Arrays
...ode, as so: var myVariable = 200; console.log(myVariabl ...n our sketch. In the following example I create variables X and Y ...function draw() { background(220); ellipse(x, y, 20,20); } p5 Editor Now what ...if we wanted to have a lot of circles, l...
Using L293D IC for motors
What is L293D? The L293D is a 16-pin Motor Driver IC ...aneously in any direction. The L293D is designed to provide bidir ... in toys. It usually comes with 2 wires, one red(+) and one black ... speed of the motor. Taking a 12V DC motor for example, we conne...
Interactive Projections
...t. This can be done in multiple ways, this tutorial will briefly i ...e here: https://www.youtube.com/watch?v=1Uw2PWT2PWTR_XM&t=529s. Begin by connecting your Vi ...he Threshold value; Ideally you want to get completely transparent ...he detected objects: import cv2 import numpy as np def onC...
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...
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...
Depth Camera for Mac Users: Setting Up the OAK-D Pro in TouchDesigner
...3.8, make sure to upgrade it. Next, install the DepthAI library b ...efore launching TouchDesigner. 2. Setting up TouchDesigner 2.1 Connecting the Camera Co ... Launch TouchDesigner. 2.2 Using OAK Device CHOP From ... camera. Click Initialize, wait for it to mark "Ready" (1), t...
Combining codes & circuits
...ept one code at one time. If we want it to do multiple things at t ... code tidy and accessible. For example, in Serial.println(distanc ...s the distance value, and if we want to use the data, we will need ...to retype this long string of text multiple times. To make things...
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 use a EMG Muscle Sensor
...nection begin Serial.begin(115200); pinMode(13, OUTPUT); } ...E; return (sum/BUFFER_SIZE) * 2; } float EMGFilter(float input ...nput; { static float z1, z2; // filter section state fl ...oat x = output - 0.05159732*z1 - 0.36347401*z2; output ...
How to make Animation on NeoMatrix with Processing
Controlling NeoMatrix with Processing This tutorial i ...a follow-up to the last NeoMatrix animation tutorial. We are usin ...teraction and push those to an 8x8 Adafruit NeoMatrix. Wiring WarningIf you have a bigger matrix, you will need an extra power s...
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...
How to use Raspberry Pi Camera Module 3
...ra Module 3? This tutorial will walk you through setting up and us ... Resolution 12MP (4608 × 2592) Autofocus ... Interface CSI-2 via 22-pin MIPI ribbon cable ...later Requirements Hardware Raspberry Pi (Pi 3 or later)...
Using built-in example code and Reading the hookup diagram
1. Upload example code Open a built-in example, Blink, and upload the cod ...e. 2. Blinking Orange LED The orange ...d be blinking now. 3. Understanding the Code First, you will see ... a lot of light grey coloured text, those are comments, not code....
Arduino Nano 33 Sense Rev2- IMU sensor
...he Arduino Nano 33 BLE Sense Rev2 is a combination of two modules ..., the 6-axis BMI270, and the 3-axis BMM15. To use the IMU (inerti ...urement unit) in Nano 33 BLE Rev2 and Nano 33 BLE Sense Rev2, you need to use the Arduino_BM ...I270_BMM150 library instead of Ardu...
Raspberry Pi Image: Retropie for Reviving Vintage Games
...l OS, you can install it on an existing Raspbian, or start with t ...he 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...
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...
Importing 3D content from different sources
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 ...