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How to use 7-Segment LED Backpack
... 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...
How to control Raspberry Pi Pico via Wifi
...ome a ubiquitous and convenient way for people to access the inter ...p> </body> </html> """ max_wait = 10 while max_waiwait > 0: if wlan.status() < 0 ...s() >= 3: break max_wait -= 1 print('waiting for connection...') ti...
Using Smartphont to Read NFC tag
... involving Arduino. If you only want a simple read and write funct ...nt32_t versiondata = nfc.getFirmwareVersion(); if (!versiondata) ... to read RFID Serial.println("Waiting for an NFC tag..."); } void loop(void) { uint8_t uid[] = { 0 }; uint8_t...
Raspberry Pi Image: Video Looper
...rry 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 wish to overwrite the existing file, click Yes/Confirm. Place the MicroSD card back in the Raspberry Pi. The Video Loo...
Workshop exercise: Clone, commit, pull, push
...e interface - it's a text-based way of navigating our folders and ...ed to navigate to the folder we want to put the documents in. Let' ... files you have changed" You always have to put -m followed by a message in quotes. Git won't let you commit withou...
Adding content - Music and Audio
There are multiple ways in which you can use audio in ...es to M4A using open source software like Audacity. A tutorial for ... Computer. Select the file you want to open and click Open. Your audio clip will be in the Audio folder of the Assets pane. Note....
How to export your p5.js as a video
...ime-based work in p5.js you may want to capture the canvas as a vi ...re beginning to capture. If you wanted to delay the recording by a certain amount of frames you can change the boolean check. The last block of code in your draw function should be this...
Creating a Landscape
... modes of the editor. We will want to change two important setti ...k. This is not necessary if you want to make small adjustments. After clicking once to paint our landscape with Noise, it should look like this. As you can see, the height has been r...
How to build a project onto a VR headset
...the VR platform and headset you want to target (e.g., Oculus Rift, ...ty, enable the VR platforms you want to support (e.g., Oculus, Ste ...mpatible with the latest VR hardware and software updates. Remember that building VR apps can be a complex process, ...
Using MatrixPortal M4 for animation
... bitmap spitesheet. If you just want to test the code, you can dow ...to 64 x 32 px Draw whatever you want Add new frame and draw until ...URATION direction = 1 #1 for forward, -1 for backward def load_image(): """ ...= 0 direction = 1 # Forward direction sprite_group[0]...
How to make Animation on NeoMatrix with Processing
...8x8 Adafruit NeoMatrix. Wiring WarningIf you have a bigger matrix ... +5V to 5V GND to GND Library WarningDownload version 1.9.0 or below of Adafruit Neopixel library for a more stable performance. We will need three libraries for this tutorial. Adafr...
Command Line Tools & Utilities
A Command Line Interface is a way of interacting with a computer ...h your operating system and hardware to perform complex and intens ...useful Free and Open Source Software (FOSS) available online that ...Interface (GUI). Often this software works more efficiently with t...
Intro
...atic objects. This technique was first used for Disney’s Haunte ... a video of five singing ghosts was projected onto physical busts, ...and immersive projections. Software A variety of projectio ...n mapping software and masking tools are availab...
How to control Arduino without using delay()
...tors, like giving each person a watch and ask them to action based ... on their own watches. Wiring There are three wires to connect on the Arduino side: LED short pin (-) to Ground LED long pin (+) to PWM Digital pin (D3), via 220Ω resistor Code In thi...
How to use a Bone Conductor Transducer
...onduction? Bone conduction is a way of transmitting sound to the i ...rdrum. In normal hearing, sound waves travel through the air, vibrate the eardrum, and are then passed to the inner ear. With bone conduction, vibrations are sent directly through the sk...
Using the serial monitor and serial logger
...e a seperate USB serial and hardware serial, and you cannot direct ...ly monitor the hardware serial [Serial1] output using ...lotter The serial plotter is a way to visually graph the data bei ...ng received, a common way to transmit multiple values is...
How to install libraries
...brary There are three different ways to install libraries; we'll s ...es are currently available this way, as this feature is relatively new. You will often have to manually download and install a library, following the other two processes. ZIP library Loc...
How to image a Raspberry Pi
...ficial site to download the software. Choose a suitable version fo ...ard into your computer. It is always a good habit to format the SD ...stem - Erase Click Next and wait for it to finish. 3. Image y ...i Using Raspberry Pi Imager software to Install the Raspberry Pi O...