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What is a DFPlayer Pro? The DFPlayer Pro is an upgrade of the DFPlayer Mini MP3 Player for Ar ...h an internal storage of 128MB. The module can be used as a stand-a ...ion with an Arduino UNO or any other with RX/TX capabilities. Know ... Arduino UNO. Wiring Wiring up the sensor is less complex than the...

...thing passes through and blocks the beam, the sensor detects the interruption and triggers an ou ... Yes — any object that blocks the beam will trigger it. No ...— may miss objects with little thermal contrast. IR Breakbea ...te(SENSORPIN, HIGH); // turn on the pullup Serial.begin(9600);...

One of the secrets of Arduino Leonardo is the in-built USB MIDI support. This ... use this you'll need to follow the guide on How to install librari ...es to install the MIDIUSB library. The following is a modification of the basic MIDIUSB write example, by...

...al data stream error when using the video library with cameras and ...a MAC. To see more about the capture function, please see he ...ras.length == 0) { println("There are no cameras available for ...(cameras[i]); } // The camera can be initialized direc...

...curely log in to and control another computer remotely, usually ove ...r the internet or your local network. ...berry Pi from your laptop or another device. What You Can Do with S ...nal commands on your Pi from another machine Transfer files (using ...

...st all files and directories in the current folder ...der/ Move file.txt into the folder na ... Edit a Python script using the built-in text editor ...o shutdown now Shutdown the Raspberry Pi immediately ...

...ram tasks on your NFC tags and other compatible NFC chips. Simple a ...or even a location. We have another tutorial which shows you how t ...read and write an NFC tag using the Arduino, which is more intensiv ...e and useful if you have other interactive components in your...

... is Arduino Nano 33 Sense Rev2? The Arduino Nano 33 BLE Sense Rev2 ...and environmental sensing. It’s the successor to the original Nano 33 BLE Sense, imp ... Nano Boards Choose and install the latest version It may take a fe ...eveloped code for rev1, some of them will need to be modified for r...

...omponent that is susceptible to the two-way piezoelectric effect wh ...ere pressing or squeezing the piezo element can create a smal ...at wiring it up to Arduino with the Tone feature to create a melody .... Wiring Wiring is simple, there are just two wires, applying ...

...ent - JavaScript JavaScript: The Good Parts by Douglas Crockford ...at cheatsheet for understanding the basics of the JavaScript language/syntax. A l ...able knowledge in a variety of other programming languages. Khan A ...sing p5.js. Take a look through these videos if you are interested ...

...rces about powering Arduino or other electronic projects: General H ...re good for microcontrollers as they mostly have a safety feature w ...e a low-current consumption and the power bank will auto-off every ...a few minutes. However, there are some power banks that can...

... haven’t had a chance to attend the physical workshop at the Creative Technology Lab, don’t ...his guide will walk you through the basics. If you visit the Creative Technology Lab (Room W ...borrow a workshop kit to use in the lab and follow along with the i...

...at is APC220 Radio Data Module? The APC220 Radio Data Module is a c ...ation over long distances using the 433 MHz ISM band. It’s commonly ...fferent models, but you can use the same model or any other model. Wiring Arduino Leonar ...ect APC220 RXD to Arduino TX if they use different logic levels (so...

...fault voltage level (HIGH) when the pin is not actively connected t ...e. it’s “floating”). We have another tutorial showing how to use a ...button the normal way. Advantage of using ...o need for an external resistor—the internal pull-up does the job. ...

...d, video) are superimposed onto the physical real world environment .... There are different ways where an A ...tion, image markers, or without the use of any markers. Tools for ...AR There are a number of tools develop ...ncluding Apple’s own ARKit. For the following tutorial pages we wil...

... A short and practical guide to the getting started with the Arduino platform. Explains what ... you might use it for, the principles behind the platform, some basic code and e ... Platt A very hands on guide to the fundamentals of electronics. As...

... or more visuals. This could be the result of pressing a button or ... brief tutorial we will look at the Switch TOP, a very useful opera ...work with a Null TOP - activate the operator's display viewer to be ...nitor any alterations  .  In the parameters window for Switch TO...

...ore Touchdesigner here at LCC. The best way to grow in your visual ...eekly coding challenges such as the @creativecodeart on Instagram, ... Main channels for resources: The interactive & Immersive HQ is a ...hdesigner tutorials from all of the internet: https://alltd.org Te...

What is a Soil Moisture Sensor? The Soil Moisture Sensor measures s ...oil moisture grace to the changes in electrical conductiv ...ity of the earth (soil resistance increase ...with drought). Wiring Wiring up the sensors is simple: Power (VCC ...g started This example turns on the built-in LED when the soil is d...

...e a vibration motor on its own. The Whadda Vibration Motor Module s ...this process by integrating all the essential components—such as a ...into a single module along with the coin vibration motor. This ensu ... allowing you to easily control the motor without needing to worry ...