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How to use a Rotary Encoder Button
... rotary encoders rotate all the way around continuously and are di ...vided up into 24 'segments'. Each segment has a ...ring Top 2 Pins: one pin to D4 one pin to GND Bottom 3 Pins ...on = 0; const int buttonPin = 4; // pushbutton pin int lastB...
How to send data to p5.js from Arduino
...nction setup() { createCanvas(400, 300); // make the c ...ble: function openPort() { // wait for the serial.open promise to return, // then call the initiateSerial function serial.open().then(initiateSerial); // once the port opens, le...
Using the MAX9814 mic amplifier
This Adafruit MAX9814 microphone amplifier allows you ...n); if (MicVolume > 400) { // If the volume is above ...this threshold a warning comes up in the Serial Monitor Serial.println("Loud noise"); delay(500); } else { Ser...
Interactive Projections
...t. This can be done in multiple ways, this tutorial will briefly i ...e here: https://www.youtube.com/watch?v=1Uw2PWTR_XM&t=529s. Begin ...he Threshold value; Ideally you want to get completely transparent ...-too/rplidar_sdk/tree/531cb0d1ef4bd95ccc3ed0a249787838836339f7) a...
Accessibility Statement
...s accessible as possible and we want as many people as possible to ...te using speech recognition software listen to most of the websit ...accessible to screen reader software old video content is missing ...accessible to screen reader software or using just a keyboard Fee...
Position-based Tracking using a Webcam
... object from it's background we want to look for the white pixels ...wn our input's resolution, this way we will have less data to anal ...SOLUTION to be Eighth. Afterwards add a TopTo CHOP to your thr ...howing mostly 1s. Finally, we want to convert these 1s into X an...
How to use MatrixPortal M4
What is MatrixPortal M4 The MatrixPortal M4 is a development board created ...SAMD51 microcontroller (Cortex M4) and has built-in Wi-Fi support ...y features of the MatrixPortal M4: Microcontroller: ATSAMD51, Co ...rtex M4 processor running at 120 MHz. C...
"Hello, World!" in Node.js
...you installed. Something like: v4.4.7. If you see an error then you ...lling again. Install other software (optional) We recommend inst ...es or other word processing software, which don't count as simple and will add other unseen characters to your file...
How to Program an ATtiny85 with an Arduino Uno
... Vcc (8) GND --> GND (4) Pin 13 --> Pin 2 (7) Pin ...l to the bottom select ATtiny25/45/85 Tools -> Processor--> 8 MHz (internal) Tools-->Programmer-->Arduino as ISP Check that all wiring, capacitor, and board selections are correct. Open...
Using L293D IC for motors
... (per channel) at voltages from 4.5 V to 36 V. It can be extremel ...and has custom functions for forward(), backward(), stop(), turnRight() and ...st int motorPin1 = 5; // Pin 14 of L293 const int motorPin2 = ...in 7 of L293 const int motorPin4 = 9; // Pin 2 of L293 //Thi...
Using an MFRC522 RFID reader
...h each identification and a two-way radio transmitter-receiver as ... for Arduinos based on ATMEGA32U4) SPI.begin(); // Init SPI bu ...Init(); // Init MFRC522 delay(4); // Optional delay. Some board do need more time after init to be ready, see Re...
Additional Resources for Metahuman Creation
...amentals tutorial showcasing different third-party tools you can integrate with the Metahuman workflow for clothing and animation. 2. Custom hair for Metahumans with Blender 3. Metahuman Facial Animation 4. Metahuman Third Person Character
Using the Bantam Tools NextDraw Pen Plotter
...e line work. The necessary software is already installed on the m ...rties and set the page size to A4 (210mm x 297mm). Resize yo ...your artwork to fit within the A4 page, leaving at least a 5mm ma ...less advised otherwise. Speed: 40–60% is a good starting point. ...
How to send files to Raspberry Pi using SSH
...cp, rsync, or SFTP) Install software, run Python scripts, update y ...es tab, enable SSH Reboot afterwards, sudo reboot Option 2: If ...that looks like this: 192.168.1.42, this is your pi's IP address File Transfer 1. From Your Computer → Raspberry Pi...
Radio Communication: How to use APC220 Radio Data Module
...n over long distances using the 433 MHz ISM band. It’s commonly u ... to 5V TXD to 8 RXD to 9 SoftwareSerial OnlyUse SoftwareSerial on both Arduinos. Never ...rees, one by one. #include <SoftwareSerial.h> SoftwareSerial radio(8, 9); // RX, TX ...
How to use a EMG Muscle Sensor
...responsive #define BUFFER_SIZE 64 // EMG Threshold value, !!!!ne ...= output - 0.05159732*z1 - 0.36347401*z2; output = 0.01856301*x ...te float x = output - -0.53945795*z1 - 0.39764934*z2; output = 1.00000000*x + ... state float x = output - 0.47319594*z1 - 0.70744137*z2; ...
Making Breathing Light with LEDs
...nal for most pins will be about 490Hz and we can give the value from 0-255 using this function. analogWrite(0) means a signal of 0% duty cycle. (turns somthing off) analogWrite(127) means a signal of 50% duty cycle. (turns somthing half on, e.g. dimmed...
Where to buy components
...sets Craft materials Cass Art London Graphic Centre Model shop EMA Model Supplies 4D Modelshop Mechanical parts Davall HPC SDP/SI McMaster-Carr Belting Online ondrives Bearing Station Direct Bearings Technobots Transdev