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Using a Joy-IT TFT LCD Display
...Arduino (UNO and Leonardo) with 5V logic, the display may misbeha ...3 Sense) RST to Pin 4 DC to Pin 5 Library To use this code you w ...ill need the Adafruit ST7735 and ST7789 Library and Adafruit ...ation of Chip Select #define DC 5 // Declaration of Data / Comman...
Week 3 - Iteration, arrays, objects and pixel arrays
..._and_arrays/ 14_pixel_array/ 15_image_pixel_array/ 16_webcam_c ...ktop/intro-to-programming-2017/15_image_pixel_array/ http-server ... is only performed once. If we want to perform a conditional oper ... background(128); ellipse(50, 225, 20, 20); ellipse(100,...
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...
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 Raspberry Pi 3 and Python ...nstall spidev Download Python Example code from Github git clone ... https://github.com/waveshare/e-Paper.git Go to the D...
Week 2 - Animation, conditionals & random numbers
...ctories: 04_using_variables/ 05_animation/ 06_conditionals/ 0 ... detail. A variable is simply a way of storing information in the ... an example... var rectWidth = 5; Let's break down the above ...t there are some conventions. 5 - The value which we want to st...
Using a Joy-IT 1.3" 128x64 OLED display
... more flexible screens. If you want to use the display for animat ...Arduino (UNO and Leonardo) with 5V logic, the display may misbeha ...ound: linear-gradient(90deg,#0ea5a4,#7c3aed); color: #fff; } ...ertical-align: top; font-size: 15px; } th { font-weight: 600;...
Using NEMA17 Stepper motor with Big Easy Driver
...r design allows it to move in fixed steps (typically 200 per revo ...r D2 → STEP D3 → DIR D4 → MS1 D5 → MS2 D6 → MS3 D7 → ENABLE GND ...wer - → GND Get started This example code demonstrates 4 modes: ... forward, reverse, 1/16th microstep an ...dir 3 #define MS1 4 #define MS2 5 #define MS3 6 #define EN 7 //...
How to Display Animation on Waveshare E-Paper Display
How to use Waveshare E-Paper Display? Please ...olution to fit the display - 800x480 pixels Lower the framerate to 10 or 12 fps Export the video to jpg sequences ...__file__))), 'lib') if os.path.exists(libdir): sys.path.appen ...port logging import random from waveshare_epd import epd7in5_V2 im...
Arduino Nano 33 Sense Rev2- IMU sensor
...bination of two modules, the 6-axis BMI270, and the 3-axis BMM15. To use the IMU (inertial measu ...d to use the Arduino_BMI270_BMM150 library instead of Arduino_LSM ...9DS1 which is used in all example code. Replace #include <Ar ...th #include <Arduino_BMI270_BMM150.h> in all existing codes if yo...
Arrays
...ing of coding in Processing or p5, and are comfortable using vari ... console.log(myVariable); p5 Edditor And we know that we ca ...n our sketch. In the following example I create variables X and Y, and use them to as the x and y coordinates in an ellipse...
8th Wa...
Finding your way around Spark AR (UI Explainer)
Watch this video by Meta explaining the UI and different panels in Spark AR
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 by connecting your V ...he Threshold value; Ideally you want to get completely transparent ...edges = cv2.Canny(gray_8bit, 1, 5) contours, hierarchy = cv2...
Week 1 - Coordinates, shapes and colour
...lour using variables What is p5.js? During this series of work ...will be using a library called p5.js to learn the fundamentals of ... programming. The p5.js project is the most recent p ... From a technical perspective, p5.js is simply a JavaScript libra...
How to use MatrixPortal M4
What is MatrixPortal M4 The MatrixPortal M4 is a development board ...s. It is equipped with an ATSAMD51 microcontroller (Cortex M4) and has built-in Wi-Fi supp ...e some key features of the MatrixPortal M4: Microcontroller: ATS ...AMD51, Cortex M4 processor running a...
How to make Animation on NeoMatrix with Processing
Controlling NeoMatrix with Processing This tutorial i ...a follow-up to the last NeoMatrix animation tutorial. We are usin ...teraction and push those to an 8x8 Adafruit NeoMatrix. Wiring WarningIf you have a bigger matrix, you will need an extra power s...
How to make Animation on NeoMatrix
...Adafruit. Wiring DIN to Pin3 +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 ...xels? #define PIN 3 // Max is 255, 32 is a conservative value to ...
Radio Communication: How to use RFM69HCW Radio Data Module
... 433 MHz 433 / 868 / 915 MHz (depending on model) ... ~1000 m (line of sight) 500 m – 1500+ m (configurable) ... Power Supply 3.3V – 5V 1.8V – 3.6V ...runs on 3.3V — powering it from 5V can permanently damage it. GN...