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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...
Using a Joy-IT 1.3" 128x64 OLED display
... more flexible screens. If you want to use the display for animat ...4px; background:#fafafa; color:#111; } table { border-collapse: collapse; width: 100%; max-width: 900px; margin: 0 ... 6px 20px rgba(20,20,30,0.06); border-radius: 8px; overflow: hidden; ...
Using a Monochrome 1.3" 128x64 OLED display
...l, we will be using Adafruit SSD1306 128 x 64 OLED with I2C communicat ...e you will need the Adafruit_SSD1306 Library. We have a tutorial ...o bitmap images at intervals of 1 second. #include <SPI.h> #inclu ...it_GFX.h> #include <Adafruit_SSD1306.h> #define SCREEN_WIDTH 128...
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 ...0 pixels Lower the framerate to 10 or 12 fps Export the video to jpg s ... ‘animation’ Rename all jpg to 1.jpg to #.jpg using Terminal, if ...eady cd /path/to/your/folder a=1 for file in Sequence*.jpg; do ...
8th Wa...
Finding your way around Spark AR (UI Explainer)
Watch this video by Meta explaining the UI and different panels in Spark AR
Week 3 - Iteration, arrays, objects and pixel arrays
...following project directories: 11_iteration_and_loops/ 12_iteration_02/ 13_loops_and_arrays/ 14_pixel_array/ 15_image_pixel_array/ 16_webcam_capture/ Local web s ...er and over on the same data in order to achieve a desired outcome. T ... is only performed once. If we want to perform a conditional oper...
Week 1 - Coordinates, shapes and colour
...unctions for us in a particular order. The setup function runs first ...or expertise, you will almost always encounter bugs. Writing code ...mmers we need debug our code in order to identify and fix problems. T ...ime to observing the problem in order to understand it. Exercise ...
Week 2 - Animation, conditionals & random numbers
...ive_tree/ 09_map_weather_api/ 10_map_hsb_colours/ Variables ... 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 ...is rect(positionX, height/2, 10, 10); // Increase the val...
Radio Communication: How to use RFM69HCW Radio Data Module
... 433 MHz 433 / 868 / 915 MHz (depending on model) ... Communication Range ~1000 m (line of sight) 500 ...m – 1500+ m (configurable) ... Data Rate 1200 – 19200 bps Up to 300 kbps ...n ❌ Not supported ✅ 128-bit AES encryption ...
Using an PN532 RFID reader
...rted Protocols NFC, RFID (13.56 MHz) RFID (13.56 MHz) ✔ PN522 ... Standards ISO14443A/B, FeliCa ISO14443A (MIFARE) ✔ PN522 ... Range ~10 cm ~5 cm ✔ PN522 ... Cost Higher (~$10–$30) Lower (~$2–$10) ...
Using a Joy-IT TFT LCD Display
...we will be using JOY-IT SBC-LCD01 with SPI communication. 3.3V Lo ...evel of 3.3V, including SBC-LCD01. If you use any classic Arduino ...o GND SCL to SPI CLock Pin (Pin 13 on Nano 33 Sense) SDA to SPI M ...OSI Pin (Pin 11 on Nano 33 Sense) RST to Pin 4 ...
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...
Web App Template for Beginners
...r app to users, ie. clients. If 10 people access your website, th ...ere are 10 frontends in action but only 1 backend. Backend is often built ...hon. Here we use Node.js. Setup 1) Get a code editor if you don’t ...and Express 4) Install Node. 5) Watch videos 12.1. and 12.2. of th...
Variables
....py" file and running it: print(1 + 1) As expected, Python tells us ...that 1 + 1 gives a result of 2. However, ...you may want to use a certain value more t ... accessed again later. my_sum = 1 + 1 We have now created a box with ...some solutions. Where we assign 1234 to a variable called print, ...
Combining codes & circuits
1. Combining the Code Arduino can ...ept one code at one time. If we want it to do multiple things at t ...we have to copy everything from 1 setup to another setup, from 1 loop to another loop. void set ...s the distance value, and if we want to use the data, we will need...
Arrays
...tion : The What and the Why In order to understand why So far we've ...in an ellipse function var x = 100; var y = 100; function setup() { cre ... p5 Editor Now what if we wanted to have a lot of circles, l ...iables for every ellipse: var x1 = 20; var y1 = 100; var x2 = ...