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116 total results found

Using a Force Sensor

Physical Computing Tutorials

... //sensor value range: 0-1023 //200 is light touch //500 is mediu .../800 is hard touch int limit = 200; void setup() { Serial.begin(9600); pinMode(13, OUTPUT); } void loop() { sensorValue = analogRead(sensorPin); Serial.print("Force Level: "); ...

Using NEMA17 Stepper motor with Big Easy Driver

Physical Computing Tutorials

... move in fixed steps (typically 200 per revolution), making it ide ...e code demonstrates 4 modes: forward, reverse, 1/16th microstep an ...ain loop void loop() { StepForwardDefault(); ReverseStepDe ...lt(); SmallStepMode(); ForwardBackwardStep(); } //Reset Eas...

Powering an Arduino

Physical Computing Tutorials

...rt low-current charging mode/ always-on mode. These will be suitab ...roller, e.g. Sandberg Powerbank 20000 PD65W 2xQC3.0. (We only tested this one, but other brands and models can do the same.) Motors There are many different types of motors available. Be...

Using a Sparkfun MP3 Trigger

Physical Computing Tutorials

...fun electronics that provides a way to play MP3 files from a Micro ...s from the SD card via Serial. Warning If you are using Mac OS X ... Serial.write( i ); // Wait a bit delay( 1000 ); } } Sample MP3 files To help you get up and running...

UE Installation and Set-up

Unreal Engine Basics

...finishes, run the installer and wait for it to complete. Creat ...ect which Engine components you want to install. This is where you .... Click the Install button and wait for the installation to complete. Depending on your system specifications and I...

3D Scanning a face for MetaHuman

Metahuman Creator

...se a hairband to hold any hair away from the forehead. Note: This ... from different angles. The software will then build a model from ...o the process entirely. We also want to crop our scan to save the ...ptured. After this, you should wait for the model to generate. Th...

How to hack a brainwave EEG toy - Force Trainer II

Physical Computing Tutorials

What is a NeuroSky Brainwave? NeuroSky Brainwave is a technology that uses EEG ...roSky chip can be found on brainwave-controlled toys such as the S ...tar Wars Force Trainer. The toy can be ...orial, we are using an UNO, hardware Serial (pins 0 & 1) is shared...

Interactive Projections

Projection Mapping

...t. This can be done in multiple ways, this tutorial will briefly i ...e here: https://www.youtube.com/watch?v=1Uw2PWTR_XM&t=529s. Begin ...he Threshold value; Ideally you want to get completely transparent ...si=8FYoHdmTat231lBA&t=626 - be aware that in the tutorial he calls...

(MAC) Automatic printing with Automator

Physical Computing Tutorials

... programming knowledge or don't want to do a lot of coding. One of ...ter Choose the folder where you want to put all your printing file ...and choose the printer that you want to use as the default printer. 5. Save the Script 6. Quit Automator You must ...

How to connect a push button or switch

Physical Computing Tutorials

...hes? Buttons and switches are a way of opening and closing a circu ...ir position, they can be a good way of indicating the mode of a de ...vice, such as playing video forward or backwards. Micro switches can with mo ...e( ledPin, LOW ); } } If you want to add a toggle functionality...

UE Foliage

Unreal Engine Basics Creating Virtual Worlds

...for the Megascans. The pack we want to import is called the Megas ... which trees/bushes/grasses you want to use by clicking the +Folia .... However, if you feel like you want to add more assets to fill out your scene, the foliage packs also contain small...

Using Quixel Materials

Unreal Engine Basics Creating Virtual Worlds

...lenging to find exactly what we want. It is important to think abo ...ce you find a material that you want to use, select it, download i ...hese values to get the size you want on your project. After changing these values and saving the material, we will ...

Position-based Tracking using a Webcam

Touchdesigner Interactive Media

... object from it's background we want to look for the white pixels ...wn our input's resolution, this way we will have less data to anal ...SOLUTION to be Eighth.  Afterwards add a TopTo CHOP to your thr ...howing mostly 1s.  Finally, we want to convert these 1s into X an...

Combining codes & circuits

Physical Computing Workshop: Beginner Physical Computing

...ept one code at one time. If we want it to do multiple things at t ...s the distance value, and if we want to use the data, we will need ...if statement is the most common way to make a simple interaction between two components. For example: if(distan...

How to set the sound output in Raspberry Pi

Raspberry Pi Tutorials

...via HDMI as well. The below will show you two different ways to set the output device. Met ... -t sine -f 440 -c 2 Or play a WAV sound file: aplay /home/pi/Mus ...ic/youOwnSoundFile.wav Or play a MP3 sound file: cvlc /home/pi/Music/youOwnSoundFile.mp3

How to use 7-Segment LED Backpack

Physical Computing Tutorials

... while (!Serial); // Leonardo: wait for Serial Monitor Serial.p ...done\n"); } delay(5000); // Wait 5 seconds for next scan } Getting started This is modified from Adafruit LED Backpack library - sevenseg example. Make sure to have the correct i2c...

Using Smartphont to Read NFC tag

Physical Computing Tutorials

...ing an iPhone to tap on the NTAG203 to open up a link. This tutori ... involving Arduino. If you only want a simple read and write funct ...this tutorial, we are using NTAG203, NTAG215 or NTAG216 should wor ...setup(void) { Serial.begin(115200); Serial.println("Starting N...

Raspberry Pi Image: Video Looper

Raspberry Pi Raspberry Pi Image

What is Raspberry Pi Video Looper? Raspberry Pi Video Looper is a simple way to display seamless looping vi ...t will encourage the display to wake up. When you are asked if you ...th the monitor and run with a 1920x1080p resolution.