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Mobile VR -Setting Up Unity
Setting Up Unity Download and install Unity 2019.2.0f1. Previous versions might also work, however, this tutorial was made using Unity 2019.2.0f1 (please read the following instructions before installing Unity). Create a Unity personal account. To us...
Planning
...ers/Floats, Boolean Arithmetic - + * / Conditional Logic / Con ...ging / Logging Data structures - JSON / XML / CSV Objects Pse ...ements Development environment - Atom + plugins/extensions Math ... functions - random, sine map() P5JS pixe...
How to install libraries
...nager from the menu bar: Sketch - Include Library - Manage Libraries... A new wind ...tion is in the menu bar: Sketch - Include Library - Add .ZIP Library... Use the file dialog to locate and select the zip file from your Downloads folder. You will be no...
How to make Animation on NeoMatrix
...d then the animation of a colour-changing pattern. The upward arr ...ed to change the third parameter--see the strandtest // example fo ...if (bmy >= mh) bmy = 0; matrix->show(); } // Convert a BGR 4/4 ....print(r); //Serial.print(" -> "); // expand from 4/4/4 b...
Raspberry Pi Image: Retropie for Reviving Vintage Games
...n your Raspberry Pi into a retro-gaming machine. It builds upon R ...ic PC games with the minimum set-up. Learn more. RetroPie sits on ...he SD card Operation System - select Emulation and game OS - select RetroPie - select your Pi model Your Pi...
How to use a rotary encoder
...mental Rotary Encoder, YUMO E6B2-CWZ3E, the colours referred to b ... are four wires: Common (Blue) - GND Voltage (Brown) - 5V A switch (Black) - 2 B switch ( White ) - 3 Getting started The encoder ...ional feedback is needed. Single-turn vs. Multi-turn: Single-turn...
Using L293D IC for motors
What is L293D? The L293D is a 16-pin Motor Driver IC which can co ...wires, one red(+) and one black(-). Although it can be small and ...We will get a motor running anti-clockwise at full speed. Wiring ...ion by reversing the + wire and - wire. If you reverse Motor A (+...
How to make the Raspberry Pi display a web page fullscreen at power on
...ly when it turns on. Copy full-screen.sh into the home folder o ...following command: /home/pi/full-screen.sh sudo chmod +x full-screen.sh full-screen.sh export DISPLAY=:0.0 ...xset s off xset -dpms xset s noblank chromium-browser --noerrdialogs --kiosk h...
Arduino Nano 33 Sense Rev2- IMU sensor
...ombination of two modules, the 6-axis BMI270, and the 3-axis BMM15. To use the IMU (iner ...ase visit here. Getting started - Accelerometers & Gyroscopes To ...ln(" degrees"); } if(x < -0.1){ x = 100*x; degrees ...X = map(x, 0, -100, 0, 90); Serial.print("T...
Web App Template for Beginners
... are frontend. Backend is behind-the-scenes code that runs on server. ...ome to follow along, but steps 6-10 will give you the same result ... we are telling the backend to: -Use Express framework -Set our server to local port 300 ...0 -Serve files that are in the fold...
Using a Sparkfun Sound Detector
...nnections on the board: Audio - This is the raw audio from the ...microphone. Envelope - This is a analog value represen ...ume of the ambient sound. Gate - This is a digital value representing if sound levels are low or high. Wiring There are two op...
Making Breathing Light with LEDs
... LED includes two pins, Cathode(-), aka the short leg, and Anode( ...his time. What is PWM pin? Pulse-width modulation (PWM) pins are ...and we can give the value from 0-255 using this function. analo ...and a resistor. LED short pin (-) to Ground LED long pin (+) to ...
A circle following the mouse
...ck on the null's Display button - this will help you better monit ...e the parameter updating in real-time. The circle is now movi ...r you might notice that on the x-axis this may seem slightly off. .... Add a Math CHOP and in the sub-category math "Range" you will s...
What is a Raspberry Pi?
...y Pi is a series of small single-board computers. The Raspberry P ...ovides Raspberry Pi OS, a Debian-based Linux distribution for dow ...your Pi Raspberry Pi is a single-board computer. You can image it ... USB Raspberry Pi 4: 5V, 3A; USB-C Raspberry Pi 5: 5.1V, 5A; USB-...
How to control Raspberry Pi Pico via Wifi
...crocontrollers come with a built-in Wifi module so we will be usi ...ng Pico W (with a built-in wifi module) in this tutorial .... But there are plenty of add-ons options you can add to your ...nd my IP address Google Search - "What's my IP address?" Go to N...
Sending data to Arduino
...ur output, to the Arduino board - It is important to note that, w ... parameters window. From the sub-category "Firmata" in Port find ...entiometer's pin, A0. In the sub-category "Pin Values" find Pin ...18 - Analog and "Enable Reporting" ...o change this value. In the sub-category "Pin Modes" find Pin 9...
Interactive Projections
... interested in creating position-based interactive projections, t ...detect people or objects in real-time. If you haven't heard of Op ...o learn more about OpenCV, an in-depth explanation of our followi ... cv2.drawContours(dst, [cnt], -1, (255, 255, 255), 1) ...
Controlling an actuator with a N-channel Mosfet
What is Mosfet? A MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor) is a type of ...of MOSFETs, we will be using a N-channel Mosfet in this tutorial. ...e N-channel MOSFETs: These conduct w ...e Gate relative to the Source. P-channel MOSFETs: These conduct w...