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... It is handy when the thing you want to control requires higher po ... In this tutorial, I will use a water pump and a 1-channel 5V rela ... 1 channel relay to control one water pump. Labels on a Relay Modu ...- pin 3 NO - red(+) wire of the water pump COM - red(+) wire of ba...

...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' ...e the last commit. Filenames in green will be saved as a version in t ... files you have changed" You always have to put -m followed by a ...

...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...

...t the "type" of Python file you want PyCharm to create. For this e ...print(), we provide the text we want Python to print. This text mu ...ere you can type what it is you want to print. In this example, I waited until I had typed out "prin ...own PyCharm's list of potential ways for completing your code. No...

...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...

... p5 Editor Now what if we wanted to have a lot of circles, l ...vidually. Going further, say we wanted to manipulate all of our ci ...rcles in a similar way (for example, move them all le ...ing. Arrays in p5 The easiest way to create an array in p5 is a ...

...the Raspberry Pi Foundation. It was announced in January 2021 and ...ttom corner. You can hit the green play button now, it will be blinking! After testing the code and you are happy about it, save the code as main.py on Raspberry Pi Pico. Pico wi...

... are commonly found in a lot of house decorations or light installati ...eoPixel library will be used. **Warning**Download version 1.9.0 or below for a more stable performance. We have a tutorial on how to install a library here. Getting started Once the l...

...pace and making this content viewable in low-fi VR headsets. I ha ...ve been making a piece of software using openFrameworks to explo ...elling and explain how this software can be used as a tool to expl ...elow is a screenshot of the software: Code available here. Aims ...

...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...

...ferent when using different hardware. Step 1 Set up your 360 ca ...ecord in atleast 4K 30FPS but always choose higher if possible. Pr ... content within the visualised green band of the 360° sphere. Once ... footage into a proprietary software for processing. In this case...

...ovides a digital return of red, green, blue (RGB), and clear light sensing values. An RGB Color sensor helps you accurately detect an object’s colour in your Arduino projects. What is I2C? The TCS34725 has an I2C interface (SDA and SCL) that connects to t...

...ers and hobbyists to upload firmware to AVR-based chips directly o ... Arduino UNO (re-upload the firmware to the ATmega328P chip on UNO ...ies Arduino Nano 33 series Software Compatibility Works with Atme ... Status LEDs General speaking, Green = Everything is OK. Red = Ther...

...t-in LED is very helpful when using the module. Off: No recording at the current number Yellow: There is a recording at the current number Red: Is recording Green: Is playing Flashing in red: Is deleting Please see here for their official tutorial.

...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...

...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...

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...