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How to use DFPlayer mini to play MP3
...fied output directly to the speaker. The module can be used as a s ...e with an attached battery, speaker and push buttons or used in co ... resistor TX to D3 SPK_1 to Speaker(+) red wire GND to GND (Ground ...) SPK_2 to Speaker(-) black wire potentiometer W...
How to use IR Breakbeam Sensor
...frared; detects changes in long-wave IR (heat) in its field. ...gered if beam is physically blocked. Higher — small animal m ... check if the sensor beam is broken digitalWrite(LEDPIN, HIGH) ...ate) { Serial.println("Unbroken"); } if (!sensorState && ...
Audio in Touchdesigner & Receiving data from Arduino
...wn Content in TouchDesigner , Make Anything Audio Reactive Mic ...manipulate the Frequency of our waveform, from the Audio Oscillato ...rocess: https://www.youtube.com/watch?v=Xajdyh7kspk. VSTs are virtual audio-synthesisers that allow you to easily e...
Connecting a Potentiometer
...e controlling how loud your speakers should be. Inside a potentio ...e between 0V to 5V, at the half way the voltage on pin #2 would be ...types: Rotary Potentiometers like those found on speakers to control the volume. Slide ... Potentiometer like those found on audio mixing des...
Using a Sparkfun Sound Detector
...fun electronics that provides a way to detect ambient sound levels. There are three connections on the board: Audio - This is the raw audio from the microphone. Envelope - This is a analog value representing the volume of the ambient sound. Gate - Thi...
How to power the Raspberry Pi Pico
...e Raspberry Pi Pico The easiest way to power a Pico is through the ...n other words, it acts as a one-way valve for electric current. We ...e time and there is a risk of unwanted power flow between the two power sources. Schottky diode is preferred for its...
How to use a Rotary Encoder Button
... rotary encoders rotate all the way around continuously and are divided up into 24 'segments'. Each segment has a clicky feeling to it, and each movement clockwise or counter-clockwise causes the two switches to open and close. Wiring Top 2 Pins: one p...
Introduction to Spark AR
...nvironment. There are different ways where an AR experience can be ...gnition, GPS location, image markers, or without the use of any ma ...rkers. Tools for AR There are a n ...nd IOS which allows for both markerless, and marker based AR experiences. Introdu...
Concepts
A collection of resources which outline ways of thinking in creative computation, computer science, and associated areas.
An Introduction to 2D in Unity 5
...n Your screen should look like this: Change layout If you' ...re layout doesn't look like this then select layout in the ...ect. You can do this one of two ways: Option 1: On the menu ba ...underneath the Inspector tab, like this: Now click the play but...