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...play at once. Wiring Wiring is simple, there are just 4 wires. GND t ... 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 ...

... more flexible screens. If you want to use the display for animat ... Smartphones, premium TVs, smartwatches, VR headsets, foldable dev ... Wiring Wiring up the sensor is simple: VCC to 3.3V GND to GND SCL to ...image buffer on the display hardware. // Since the buffer is int...

... 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 wish to overwrite the existing file, click Yes/Confirm. Place the MicroSD card back in the Raspberry Pi. The Vi...

...brary There are three different ways to install libraries; we'll s ...em. Arduino Library Manager The simplest method of installing librarie ...es are currently available this way, as this feature is relatively new. You will often have to manually download...

...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...

...al.println(); Serial.println("Waiting for a card......"); } void ...al.println(); Serial.println("Waiting for a card......"); } v ...nt32_t versiondata = nfc.getFirmwareVersion(); if (!versiondata) ....SAMConfig(); Serial.println("Waiting for an NFC card..."); } v...

...vice. click here to visit Software There are many different t ..., some will allow you to create simple content fairly easily and some ...s a list of useful links if you want to start exploring it. A-FRAME website Youtube tutorial list Unity 3D T...

...ring up buttons and switches is simple: Left pin to 5V Right pin to G ...ble: function openPort() { // wait for the serial.open promise to return, // then call the initiateSerial function serial.open().then(initiateSerial); // once the port open...

...the Raspberry Pi Foundation. It was announced in January 2021 and ...eginners in mind and provides a simple and clean interface for writing and running Python code. Thonny includes features such as an interactive Python shell, a built-in package manager, ...

...terally leds.on(). gpiozero is simple and quick and it's a great plac ...leds, GPIO.HIGH) print("waiting for button") resetLightsandCounter() def resetLightsandCounter(): global counter GPIO.output(leds, GPIO.LOW) counter = 0 ...

...ring up buttons and switches is simple: Left pin to 5V Right pin to G ...arameters //map(theVariableYouWantToMap, min.ValueOfRawData, max ...d max. value is 1023. //and I want to map the background colour from black to white, 0(black) - 255(white) f...

...frared; detects changes in long-wave IR (heat) in its field. ...st & complexity Generally simple and inexpensive; requires alignment for paired units. Also inexpensive; easier single-unit installation. Depends on use (neutral) ...

... Wiring Wiring up the sensor is simple: Find the correct Pins for SPI ...lude <Adafruit_ST7789.h> // Hardware-specific library for ST7789 # ...ft.print(p, 6); tft.println(" Want pi?"); tft.println(" "); tft.print(8675309, HEX); // print 8,675,309 ou...

...liar with the command line, the way to use it is to type a command ...weird crap in it which we don't want to keep track of. We need a g ...ere's the .gitignore content we want to use - this is the list Git ...f you're working on Mac, you'll want to add this to it too: # ===...

...0; // will store last time LED was updated // constants won't ch ... // the interval at which you want to blink the LED. unsigned ...tors, like giving each person a watch and ask them to action based ... on their own watches. Wiring There are three wi...

Face Tracking in Spark AR Watch this video which explains the basic features of the Face Tracker in Spark AR. There are multiple different starter templates in Spark AR that make use of face tracking. To make your development easier, choose a template t...

World Effects in Spark AR Watch this video which explains the basics of World Effects in Spark AR. There are multiple different starter templates in Spark AR that make use of world effects. To make your development easier, choose a template that is most...

...Node.js on Raspberry Pi is very simple for those with basic command line experience. In the terminal or via SSH: Add the package source: curl -sL https://deb.nodesource.com/setup_10.x | sudo -E bash - Install Node using: sudo apt-get install -y nodej...