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Using a Sparkfun MP3 Trigger
...3 Trigger? The MP3 trigger is a board made by Sparkfun electronics th ...at provides a way to play MP3 files from a Micro ...er one of 18 TRIG inputs on the board, or serial communication with t ...he board. The MP3 Trigger has a headphon ...s from the SD card via Serial. Warning If you are using Mac OS X ...
Adding content - 3D model from the internet
...? Depending on the model you want you might need to look for it ...uses and this often affects the way in which the model has been pr ...l in your project. You might want to avoid - Models that have ...f the specifications of the hardware involved. You might need to t...
Week 3 - Iteration, arrays, objects and pixel arrays
... is only performed once. If we want to perform a conditional oper ...riables can be used in the same way as you use any other variable. ...our own objects is a very handy way to encapsulate related functio ... model things in a more helpful way. Let take a look at the varia...
How to connect a Push Button with Digital Input Pull-Up resistor
... how to use a button the normal way. Advantage of using a button t ...his way Fewer External Components N ...ves space, especially on a breadboard. Stable Default State (HIGH) Ensures the input pin has a known state (HIGH) when the button is not pre...
What equipment is available?
...o USB Cable (or TypeC USB) Breadboard (Short) HD Projectors Short ...adapter Screen (with dongle) Keyboard Mouse Power supply USB A-Mirco ...her Microcontrollers and Single Board Computers including: MakeyMake ...rduino (various models) Feather Board Bare Conductive Board Sensor...
How to use a Heart Beat Sensor
...= LED_BUILTIN; // On-board LED int Threshold = 550; ... signal crosses the threshold upward (beat detected) if (Signal ...LED = LED_BUILTIN; // The on-board Arduion LED int Signal; ...0", then "turn-on" Arduino's on-Board LED. digitalWrite(LED,HIGH...
Unity for Beginners Workshop
... 1 - Installing Unity Task 2 - Watch and follow the video tutoria ... and prepare all the assets you want to use (Images and sound file ...nstalling Unity Task 2 - Please watch the Unity for Beginners vide ...le 3D objects for the floor and walls, we recommend creating a bas...
How to use a relay module
... 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...
How to use Raspberry Pi Camera Module 3
...ra Module 3? This tutorial will walk you through setting up and us ...later Requirements Hardware Raspberry Pi (Pi 3 or later) ...upply & HDMI or SSH access Software Raspberry Pi OS Bookworm (64 ...cate the CSI camera port on the board (next to the HDMI ports). Gentl...
Raspberry Pi Image: Retropie for Reviving Vintage Games
...ie image and add additional software later. It's up to you. We are ...ccordingly, one by one. If you want to skip any button configurat ...SB stick is the most straightforward method. You can find other ways of transferring in RetroPie D ...g the USB stick into the Pi and wait for 5-10 minutes. Remove the ...
Using MatrixPortal M4 for animation
...for setting up the MatrixPortal board and covering the basics. This t ... 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 ...T import time import os import board import displayio from digitalio...
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) ...rial.println("Didn't find PN532 board"); while (1); } nfc.SA ...MConfig(); // configure board to read RFID Serial.println("...
How to get started with Textures and Materials in Spark AR
...ures and Materials in Spark AR Watch this video which explains th ...s and materials in other 3D software like Blender, Cinema4D, and U ..., they probably work in similar ways. However, you should always keep in mind that Spark AR is ... a separate software and might have implemented di...
Using a Sparkfun Sound Detector
...tector? The Sound Detector is a board made by Sparkfun electronics th ...at provides a way to detect ambient sound levels ...re are three connections on the board: Audio - This is the raw audio from the microphone. Envelope - This is a analog value repr...
Radio Communication: How to use RFM69HCW Radio Data Module
... //while (!Serial) delay(1); // Wait for Serial Console (comment o ...oid loop() { delay(1000); // Wait 1 second between transmits, c ...t, strlen(radiopacket)); rf69.waitPacketSent(); // Now wait for a reply uint8_t buf[RH_ ... len = sizeof(buf); if (rf69.waitAvailableTimeout(500)) { /...
Week 2 - Animation, conditionals & random numbers
... detail. A variable is simply a way of storing information in the ...tions. 5 - The value which we want to store in the computer's me ... and single (=) equals signs Always be sure to use the double equ ...he ball when it bounces off the wall Move up and down instead of ...
Variables
... result of 2. However, you may want to use a certain value more t ... action, we'll keep things this way for now in order to better und ...he second path is the file that was run with this version of Pytho ...second line in our code. Python was able to get to this point in t...
Physical Computing
...berry Pi, Bare Conductive Touch Board, sensors, motors, NeoPixels, DMX, Bluetooth, Kinect and Leap Motion. Create interactive objects that respond to touch, distance, movement, temperature or light. Our electronics bench in the lab has a set of equipmen...