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How to fix "Internal data stream error" in Processing 4
Error In Processing 4, you will see this error often ...ase see here. How to fix (12/2024) Change this line cam = new Cap ...re cam; void setup() { size(640, 480); String[] cameras = Capture.list(); if (cameras.length == 0) { println("There are...
Pi War 2024 Log
Documentation of Pi War 2024 Pi Wars is an international, challeng ...ight, and the other controls forward and backwards. Problems with batteries Thi ... print("Hello.") def right_forward(): motor1a.value(0) m ... motor2b.value(1) def left_forward(): motor2a.value(0) m...
Week 3 - Iteration, arrays, objects and pixel arrays
...ion_02/ 13_loops_and_arrays/ 14_pixel_array/ 15_image_pixel_ar ... is only performed once. If we want to perform a conditional oper ...ction setup() { createCanvas(400, 300); } function draw() ...ction setup() { createCanvas(400, 300); } function draw() ...
How to use Waveshare E-Paper Display with Raspberry Pi
What is a Waveshare E-Paper Display? A Waveshare E-Paper Display is an el ... tutorial, we will be using the Waveshare model epd7in5V2, a Raspb ...ub git clone https://github.com/waveshare/e-Paper.git Go to the D ...minal or use a Python-based software such as Visual Studio or Thon...
How to Display Animation on Waveshare E-Paper Display
How to use Waveshare E-Paper Display? Please ...lution to fit the display - 800x480 pixels Lower the framerate to ...lay Width: 800, Display height: 480 import sys import os libdir ...port logging import random from waveshare_epd import epd7in5_V2 im...
Using a Joy-IT TFT LCD Display
...11 on Nano 33 Sense) RST to Pin 4 DC to Pin 5 Library To use thi ... Data / Command Pin #define RST 4 // Declaration of RESET Pin A ...; void setup(void) { lcd.init(240, 240, SPI_MODE2); lcd.setRotation( ...lude <Adafruit_ST7789.h> // Hardware-specific library for ST7789 #...
8th Wa...
Finding your way around Spark AR (UI Explainer)
Watch this video by Meta explaining the UI and different panels in Spark AR
Using a Joy-IT 1.3" 128x64 OLED display
... more flexible screens. If you want to use the display for animat ...lvetica Neue", Arial; padding: 24px; background:#fafafa; color:#1 ...nd: linear-gradient(90deg,#0ea5a4,#7c3aed); color: #fff; } th ..., td { padding: 12px 14px; text-align: left; border-bot...
Radio Communication: How to use RFM69HCW Radio Data Module
...rent versions, we are using the 433 MHz version in this tutorial. ... Operating Frequency 433 MHz 433 / 868 / 915 MHz (depending on ... MISO to D12 MOSI to D11 CS to D4 RST to D2 G0 (IRQ) to D3 Libr ... ***************/ // Change to 434.0 or other frequency, must ma...
Using an PN532 RFID reader
... Standards ISO14443A/B, FeliCa ISO14443A (MIFARE) ✔ PN522 ...n the module. D/T - SDA (Pin 14) C/R - SCL (Pin 15) GND - GND ( ...FARE Classic 1K card will have 64 blocks of data and the smaller ...al.println(); Serial.println("Waiting for a card......"); } void...
How to make Animation on NeoMatrix
... +5V to 5V GND to GND Library WarningDownload version 1.9.0 or b ...started The example shows the upward arrow first and then the anim ... colour-changing pattern. The upward arrow is for identifying the ... backend that only supported // 4 bits per color with Blue/Green/...
How to use Grove Serial Bluetooth v3.0
...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...
Web App Template for Beginners
...t. Server with Node and Express 4) Install Node. 5) Watch videos 12.1. and 12.2. of th ...to this project folder (we only want it to live in this folder, no ...0 and refresh. You should see a minimalist white page with the text My fi ...tps://cdn.jsdelivr.net/npm/p5@1.4.0/lib/p5.js"></script> So the ...
Week 1 - Coordinates, shapes and colour
...or expertise, you will almost always encounter bugs. Writing code ... code is meant to be doing. The way we do this is by adding commen ...s. Comments can be added in two ways: Single line commentUsing t ...he double forward slash (//) at the beginning o...
Week 2 - Animation, conditionals & random numbers
...ollowing project directories: 04_using_variables/ 05_animation/ ... 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 ...available to view on Github: /04_using_variables/ Now that...
Raspberry Pi Image: Retropie for Reviving Vintage Games
...ie image and add additional software later. It's up to you. We are ...t supported at the moment(02/2024). You will see the Welcome page ...ccordingly, one by one. If you want to skip any button configurat ...see more ROM file formats here. 4. Transferring Roms Transferring...
Using a Monochrome 1.3" 128x64 OLED display
...e using Adafruit SSD1306 128 x 64 OLED with I2C communication. It ...A pin CLK to SCL pin RST to Pin 4 Library To use this code you w ...n pixels #define SCREEN_HEIGHT 64 // OLED display height, in pixe .... // On an arduino UNO: A4(SDA), A5(SCL) // On an arduino ...