Resources / Keep building
The right information,
within reach.
Guides, how-tos, manuals, pin diagrams, code and practical answers for the hardware on your desk.
154 resources
Explainer / General
About Vilros
Get to know Vilros and our support for makers, educators and businesses building with Raspberry Pi and Arduino.
Explainer / General
Contact Vilros
Reach Vilros for help with an order, product setup or a sales question.
Explainer / General
How do I create an account on Vilros.com?
Access your Vilros customer account with an email sign-in code. No password or separate registration form is needed.
Explainer / General
I forgot my password. What do I do?
Vilros customer accounts use email sign-in codes, so you do not need to reset a store password.
Explainer / General
What is the Privacy Policy for Vilros?
Find the current Vilros privacy policy and learn where to ask questions about your information.
Explainer / Raspberry Pi
8GB Raspberry Pi 4 starter kits
Find Raspberry Pi 4 kit options with 8GB of RAM and check the exact configuration before ordering.
Explainer / Raspberry Pi
Do you sell revision 1.2 Raspberry Pi 4 boards?
Understand what to check when your project needs a particular Raspberry Pi 4 board revision.
How-to / Raspberry Pi
Set up a Raspberry Pi on/off button
Wire a GPIO button and configure orderly shutdown, with a pin diagram and Raspberry Pi or Windows setup methods.
How-to / Raspberry Pi
Configure a Raspberry Pi cooling fan
Wire a cooling fan to your Raspberry Pi, test that it runs, then configure OS-controlled temperature thresholds for automatic cooling.
How-to / Raspberry Pi
9 Things to Do After Buying a Raspberry Pi
Essential setup and configuration steps for new Raspberry Pi owners, from OS installation to first projects.
How-to / Raspberry Pi
How to update your Raspberry Pi
Keep your Raspberry Pi secure and up-to-date with the latest software packages, security patches, and firmware updates.
How-to / Raspberry Pi
GPIO breakout board and breadboard guide
Learn how to use a GPIO breakout board and breadboard with your Raspberry Pi for safe and easy hardware prototyping.
How-to / Raspberry Pi
How to transfer ROMs to RetroPie
Learn how to transfer game ROMs to your RetroPie system using USB, network transfer, or direct file copy methods.
Explainer / General
How do I start my child coding?
Introduce your child to coding with age-appropriate tools like Scratch, Python, and Arduino. Start their programming journey today.
Explainer / Raspberry Pi
Linux operating system options for Raspberry Pi
Explore Linux operating systems for Raspberry Pi including Raspberry Pi OS, Ubuntu, RetroPie, and more. Choose the right OS for your project.
How-to / Arduino
Advanced features of Arduino Web Editor
Master advanced Arduino Web Editor features including library management, project sharing, cloud variables, and offline mode.
How-to / Raspberry Pi
Home automation guide using Raspberry Pi
Build a smart home with Raspberry Pi. Learn how to set up Home Assistant, automate lights, sensors, and devices for a DIY smart home system.
How-to / General
Getting started with your BeagleBone
Get started with BeagleBone Black or BeagleBone AI. Learn how to boot, connect, use the Cloud9 IDE, and explore GPIO programming.
How-to / General
How do I connect the micro:bit to my computer?
Learn how to connect your BBC micro:bit to a computer via USB, upload programs, and troubleshoot common connection issues.
Explainer / Arduino
Get Arduino Certified
Prove your Arduino skills with official certification. Learn about the Arduino Fundamentals exam, what it covers, and how to prepare.
How-to / Raspberry Pi
Maximizing Raspberry Pi performance with active cooling
Keep your Raspberry Pi 5 running at full speed with active cooling. Learn why thermal management matters and how to prevent thermal throttling.
Explainer / Raspberry Pi
Open source and Raspberry Pi
Learn why open source matters for Raspberry Pi. Discover how the open-source ecosystem powers learning, collaboration, and innovation.
How-to / Raspberry Pi
Network-wide ad blocking with Pi-hole
Block ads across your entire network using Raspberry Pi and Pi-hole. Learn how DNS-based ad blocking protects all your devices at once.
Explainer / Raspberry Pi
Raspberry Pi 5: What's new and why it matters
Discover what makes Raspberry Pi 5 the most powerful Pi ever. Learn about its performance upgrades, new features, and when to choose it for your project.
Explainer / General
Raspberry Pi and Arduino for education
Bring hands-on STEM learning to your classroom with Raspberry Pi and Arduino. Learn which platform fits your teaching goals and how to get started.
Explainer / Pico
Raspberry Pi Pico basics
Learn the basics of Raspberry Pi Pico. Discover what makes it different from Raspberry Pi 4, how to program it, and when to use it for your projects.
Explainer / Raspberry Pi
Choosing a Raspberry Pi starter kit
Find the right Raspberry Pi starter kit for your needs. Compare Beginners, Basic, Complete, and Inventor kits to get started fast.
Explainer / General
Raspberry Pi vs. Arduino: A comparison
Compare Raspberry Pi and Arduino to find the right board for your project. Learn the differences, strengths, and when to use each platform.
Explainer / Raspberry Pi
Ultimate guide: Which Raspberry Pi to buy for DIY projects
Find the perfect Raspberry Pi for your DIY project. Compare Pi 5, Pi 4, and Zero 2 W to make an informed buying decision.
How-to / Raspberry Pi
Connect your Raspberry Pi to Wi-Fi
Join your wireless network from the desktop or use Ethernet for a wired connection.
How-to / Arduino
Upload a sketch with Arduino IDE 2.0
Learn how to verify and upload Arduino sketches to your board using Arduino IDE 2.0.
How-to / Pico
Program a Raspberry Pi Pico
Get started programming your Pico with MicroPython, C/C++ SDK, or Arduino IDE.
How-to / Raspberry Pi
Check your Raspberry Pi model from the command line
Identify your Pi model, revision, and memory using terminal commands.
How-to / Raspberry Pi
Find and assign a Raspberry Pi's IP address
Find your Pi's IP address and learn how to set a static IP using three different methods.
How-to / Raspberry Pi
Remotely access a Raspberry Pi
Control your Pi remotely using SSH for command-line or VNC for graphical desktop access.
How-to / Raspberry Pi
Install a Raspberry Pi cooling fan
Install and configure a cooling fan for better thermal performance.
How-to / Raspberry Pi
Use the Raspberry Pi 400 power key
Learn the Pi 400 keyboard shortcuts for startup and safe shutdown.
How-to / Raspberry Pi
Power a Raspberry Pi 400
Learn how to properly power a Pi 400 with the official power supply or alternatives.
How-to / Raspberry Pi
Overclock a Raspberry Pi 4
Safely boost your Pi 4's performance by overclocking the CPU and GPU.
How-to / Arduino
Get started with the Arduino Ethernet Shield 2
Connect your Arduino to the internet with wired Ethernet.
How-to / Arduino
Install WiFi drivers for Arduino Uno WiFi Rev 2
Set up WiFi drivers for the Uno WiFi Rev 2 on macOS, Windows, and Linux.
Explainer / Raspberry Pi
Introduction to Raspberry Pi GPIO
Learn GPIO basics: pin types, numbering, safety, and how to start building hardware projects.
How-to / Raspberry Pi
Power up and shut down a Raspberry Pi safely
Learn how to safely power on and shut down your Pi to protect your SD card and data.
How-to / Raspberry Pi
Set up Python on Raspberry Pi
Python comes pre-installed on Raspberry Pi OS. Learn how to verify your installation and run your first scripts.
Explainer / Raspberry Pi
Raspberry Pi 5 vs. Raspberry Pi 4
Compare Pi 5 and Pi 4 specifications, performance, and features to choose the right board.
Explainer / General
Raspberry Pi vs. Arduino vs. BeagleBone
Compare three popular microcomputer platforms to choose the right board for your project.
How-to / Raspberry Pi
Maximize Raspberry Pi performance with active cooling
Learn why active cooling prevents thermal throttling and keeps your Pi running at full speed.
How-to / Arduino
Use the Arduino Web Editor
Create Arduino sketches from any browser, save to the cloud, and share your projects.
How-to / Raspberry Pi
Use Raspberry Pi in the classroom
Bring Raspberry Pi into your classroom with proven benefits, examples, and teacher resources.
How-to / Raspberry Pi
Boost your Raspberry Pi with SSD storage
Upgrade your Raspberry Pi with SSD storage for faster boot times, improved performance, and greater reliability.
How-to / Raspberry Pi
Develop on Raspberry Pi remotely
Set up a professional remote development workflow on your Raspberry Pi using SSH, VS Code Remote, and headless operation.
How-to / Arduino
Get started with the Arduino IoT Cloud
Connect your Arduino to the cloud, monitor sensors remotely, and control devices from anywhere.
How-to / Raspberry Pi
Install the Vilros Pi 5 heatsink
Step-by-step instructions for installing the Vilros heatsink on Raspberry Pi 5 for use with the Vilros aluminum case.
Explainer / Raspberry Pi
Introduction to different kits
Learn about different types of Raspberry Pi kits and choose the right one for your project or learning goals.
Explainer / Raspberry Pi
7 must-have Raspberry Pi accessories
Upgrade your Raspberry Pi with these essential accessories for better performance, easier development, and more reliable projects.
How-to / Raspberry Pi
Raspberry Pi: How to get started
Your complete beginner's guide to setting up your first Raspberry Pi, from unboxing to running your first program.
How-to / Raspberry Pi
Configure multiple wireless controllers for RetroPie
Set up and configure multiple USB or Bluetooth controllers for multiplayer gaming on your RetroPie console.
Explainer / Raspberry Pi
RetroPie alternatives
Explore alternatives to RetroPie for retro gaming on Raspberry Pi, including Recalbox, Lakka, and Batocera.
Explainer / Arduino
Arduino board basics: Uno and Mega
Learn the essential features, specifications, and use cases for the Arduino Uno Rev 3 and Arduino Mega 2560.
Manual / Raspberry Pi
Raspberry Pi 3 & 4 Quick Start Guide
Official Vilros quick start guide for Raspberry Pi 3 and 4 - setup, assembly, and first-time configuration.
Manual / Raspberry Pi
2.4G Wireless Keyboard Quick Start Guide (VILP025)
Quick start instructions for the Vilros 2.4G wireless keyboard VILP025 - connect the USB receiver and start typing.
Manual / Raspberry Pi
Vilros Arcade Gamebox Instructions
Setup instructions for the Vilros Tabletop Arcade Cabinet and Gamebox with retro gaming controls.
Manual / Raspberry Pi
Basic Starter Kit Instructions
Setup instructions for the Vilros Basic Starter Kit - assemble your Raspberry Pi and get started quickly.
Manual / Raspberry Pi
Complete Starter Kit Instructions
Setup instructions for the Vilros Complete Starter Kit with all components and accessories for Raspberry Pi.
Manual / Raspberry Pi
Deluxe Pi Zero Header Rig Instructions
Instructions for using the Vilros Deluxe Heavy Duty Hammer-in Header Rig to install GPIO headers on Raspberry Pi Zero.
Manual / Raspberry Pi
Raspberry Pi 5 Clear Case with Fan Instructions
Installation instructions for the Vilros Raspberry Pi 5 Compatible Clear Transparent Acrylic Case with PWM Fan.
Manual / Raspberry Pi
Vilros Port and Pi Breakout Case for Pi Zero
Instructions for the Vilros Port and Pi Breakout Case for Raspberry Pi Zero with convenient port access.
Manual / Pico
Deluxe Pico Header Rig Instructions
Instructions for using the Vilros Heavy Duty Pin Header Install Rig to add headers to Raspberry Pi Pico.
Manual / Raspberry Pi
Vilros Wave Case for Raspberry Pi 5 Instructions
Assembly instructions for the Vilros Wave Case designed specifically for Raspberry Pi 5 with optimized cooling.
Manual / Raspberry Pi
Magic Mirror V4 Instructions
Setup and customization instructions for the Vilros Magic Mirror V4 - transform your Raspberry Pi into a smart mirror.
Manual / Raspberry Pi
Vilros Extreme Heat Sink for Raspberry Pi 5 Instructions
Step-by-step instructions for installing the Vilros Extreme Heat Sink on Raspberry Pi 5 for optimal thermal performance.
Manual / Raspberry Pi
Pi 5 Active Cooler Compatible Case Instructions
Installation instructions for the Raspberry Pi 5 Active Cooler Compatible Case with official cooling support.
Manual / Raspberry Pi
Pi 5 Basic Kit Instructions
Step-by-step setup instructions for the Vilros Raspberry Pi 5 Basic Kit with assembly and first-boot guidance.
Manual / Raspberry Pi
Pi 5 Complete Kit Instructions
Complete setup instructions for the Vilros Raspberry Pi 5 Complete Kit with all components and accessories.
Manual / Raspberry Pi
Pi 5 Plug In Case with M.2 HAT Installation Instructions
Installation instructions for the Raspberry Pi 5 Plug In Case with M.2 HAT for NVMe SSD storage expansion.
Manual / Raspberry Pi
Raspberry Pi Zero Quick Start Guide
Quick start guide for Raspberry Pi Zero and Pi Zero W with setup instructions and essential connections.
Manual / Raspberry Pi
Pi Zero Basic Starter Kit Beginner Video
Beginner's guide for the Vilros Raspberry Pi Zero Basic Starter Kit with step-by-step video instructions.
Manual / Raspberry Pi
Pi Zero Max Kit Instruction Video
Complete setup instructions for the Vilros Raspberry Pi Zero Max Kit with all accessories and peripherals.
Manual / Pico
Raspberry Pi Pico Guide
Complete guide for getting started with Raspberry Pi Pico microcontroller - setup, programming, and first steps.
Manual / Raspberry Pi
Plug N Pi Case Instructions
Installation instructions for the Vilros Plug N Pi Case with easy-access design for Raspberry Pi.
Manual / Raspberry Pi
Magic Mirror V3 Specifications & FAQ
Specifications, weight, and setup information for the Vilros Magic Mirror V3 smart mirror project with internal LCD.
Manual / Raspberry Pi
Raspberry Pi 4 Vilros Wave Case Quick Start
Quick start instructions for the Vilros Wave aluminum alloy case for Raspberry Pi 4 with passive cooling design.
Manual / Pico
Vilros Deluxe Pin Header Install Steel Rig for Pico
Quick start instructions for the Vilros Deluxe Pin Header Install Steel Rig for Raspberry Pi Pico with hammer-in headers.
Manual / Raspberry Pi
Vilros GPIO Cable Adapter for Wave Case
Quick start instructions for the Vilros GPIO Cable Adapter designed for the Wave Case to access GPIO pins easily.
Manual / Raspberry Pi
Vilros Wall Mount for Raspberry Pi 4 Wave Case
QuickStart instructions for mounting your Raspberry Pi 4 Wave Case to the wall with the Vilros wall mount bracket.
Manual / Raspberry Pi
RTC Battery Holder for Pi 5 Instructions
Installation instructions for the LIR2032 battery connector for Raspberry Pi 5 RTC (Real-Time Clock) battery port.
Manual / Raspberry Pi
Vilros Clear ABS Case for Pi 5 with LED Fan
Installation instructions for the Vilros Clear Transparent ABS case for Raspberry Pi 5 with integrated LED fan.
Manual / Raspberry Pi
Vilros Gaming Case Instructions
Assembly and setup instructions for the Vilros Gaming Case designed for Raspberry Pi retro gaming and RetroPie.
Manual / Raspberry Pi
Vilros Pi 5 Aluminum Alloy Case with Dual Cooling
Installation instructions for the Vilros Aluminum Alloy Case for Raspberry Pi 5 with passive and active cooling options.
Manual / Raspberry Pi
Vilros Pi 5 Cluster Tower Stackable Case
Installation instructions for the Vilros Raspberry Pi 5 Compatible Cluster Tower Stackable Case for cluster computing.
Manual / General
Vilros Reveal Quickstart Video
Quickstart guide for the Vilros Reveal accessory - setup instructions and features overview.
Pinout / Arduino
Arduino Uno R3 Pinout Diagram
Complete pinout diagram and pin descriptions for the Arduino Uno Rev 3 board.
Pinout / Raspberry Pi
Camera Doesn't Fit a Raspberry Pi Zero
Learn why standard Raspberry Pi camera ribbons don't fit the Pi Zero and which adapter you need.
Pinout / Raspberry Pi
Can I Change the Pi Inside a Raspberry Pi 400?
Learn whether the Raspberry Pi board inside a Pi 400 keyboard can be replaced or upgraded.
Pinout / Raspberry Pi
Can I Connect a Camera Module to the Raspberry Pi 400?
Learn whether Raspberry Pi camera modules work with the Pi 400 and which USB camera alternatives are available.
Pinout / Raspberry Pi
Can I Use a Raspberry Pi Camera Module with Zoom/Teams/Skype?
Learn whether Raspberry Pi camera modules work with Zoom, Teams, and Skype, and which camera alternatives are compatible.
Pinout / Raspberry Pi
Does the 8GB Raspberry Pi 4 Need a Different Power Supply?
Learn whether the 8GB Raspberry Pi 4 requires a different power supply than other Pi 4 models.
Pinout / Raspberry Pi
Does the 8GB Raspberry Pi 4 Work with an Existing Raspbian Image?
Learn whether existing Raspberry Pi OS (Raspbian) images work with the 8GB Raspberry Pi 4 model.
Pinout / Raspberry Pi
Does the Official Touchscreen Work with the Raspberry Pi 4?
Learn whether the official Raspberry Pi 7-inch touchscreen display works with Raspberry Pi 4.
Pinout / Raspberry Pi
How Much Current Can I Draw from a Raspberry Pi USB Port?
Learn the USB current limits for Raspberry Pi 4 and Pi 400 USB ports and how to power high-current devices.
Pinout / Raspberry Pi
Raspberry Pi 3 Pinout
Complete pinout reference for the Raspberry Pi 3 40-pin GPIO header with pin types and special functions.
Pinout / Raspberry Pi
Raspberry Pi 4: The Ultimate Guide, Features and Specs
Complete guide to Raspberry Pi 4 features, specifications, improvements, and capabilities.
Pinout / Raspberry Pi
Raspberry Pi 4 Pinout
Complete pinout reference for the Raspberry Pi 4 40-pin GPIO header with pin types and special functions.
Pinout / Raspberry Pi
Raspberry Pi 400: The Compact and Affordable Complete Computer System
Complete guide to the Raspberry Pi 400 keyboard computer with features, specs, and capabilities.
Pinout / Raspberry Pi
Raspberry Pi 5 Pinout
Complete pinout reference for the Raspberry Pi 5 40-pin GPIO header with pin types and special functions.
Pinout / Raspberry Pi
Raspberry Pi 5 Power Requirements: PD USB-C Power Supply
Complete guide to Raspberry Pi 5 power requirements and PD USB-C power supplies.
Pinout / Pico
Raspberry Pi Pico Pinout
Complete pinout reference for the Raspberry Pi Pico microcontroller with GPIO, power, and ADC pins.
Pinout / Raspberry Pi
Raspberry Pi Zero Pinout
Complete pinout reference for the Raspberry Pi Zero and Zero 2 W 40-pin GPIO header.
Pinout / Raspberry Pi
Speakers for Raspberry Pi 400
Learn how to connect speakers to the Raspberry Pi 400 with USB and Bluetooth alternatives.
Pinout / Raspberry Pi
Which Cases Will Fit a Raspberry Pi 4?
Learn which cases are compatible with Raspberry Pi 4 and why Pi 3 cases don't fit.
Pinout / Raspberry Pi
Which Raspberry Pi 4 RAM Option Do I Have?
Learn about Raspberry Pi 4 RAM options (1GB, 2GB, 4GB, 8GB) and how to check which variant you have.
Pinout / Raspberry Pi
Why Isn't My Raspberry Pi 4 64-bit?
Learn why your Raspberry Pi 4 shows as 32-bit and how to install the 64-bit OS.
Pinout / Raspberry Pi
Will the NOOBS Micro SD Card Work in the Pi 400?
Learn whether NOOBS microSD cards work with the Raspberry Pi 400 keyboard computer.
Pinout / Raspberry Pi
Raspberry Pi 5 pinout
Find the GPIO header connections for Raspberry Pi 5.
Pinout / Pico
Raspberry Pi Pico pinout
Check the pin connections for your Pico board.
Pinout / Arduino
Arduino Uno pinout
Find the Uno Rev3 pin diagram through Vilros product support.
Download / Arduino
Arduino Beginner's Kit - Project Code
Download the complete project code archive for the Arduino Beginner's Kit with all example sketches and tutorials.
Download / Raspberry Pi
Raspberry Pi Home Server Setup Code
Complete command-line code and configuration instructions for setting up a Raspberry Pi home server with Samba file sharing.
Download / Raspberry Pi
Hailo AI Accelerator Setup Code for Raspberry Pi
Complete command-line code for setting up Hailo AI accelerator on Raspberry Pi 5 with local LLM, vision, and audio models.
Download / General
Vilros Raspberry Pi and Arduino Downloads
Download quick start guides, project codes, user manuals, and software for Vilros Raspberry Pi and Arduino products.
Download / Arduino
Where Do I Download the Arduino IDE Desktop Software?
Download the official Arduino IDE desktop software for Windows, Mac, and Linux with installation instructions.
Troubleshooting / Raspberry Pi
Bluetooth Not Working on My Raspberry Pi
Troubleshoot Bluetooth connectivity issues on Raspberry Pi with OS updates and fresh installation steps.
Troubleshooting / Arduino
Cannot Upload to Arduino Nano
Fix Arduino Nano upload errors with the right USB cable, processor selection, and bootloader settings in Arduino IDE.
Troubleshooting / Arduino
How Do I Know If My Arduino Nano Is Damaged?
Learn how to test if your Arduino Nano is damaged by checking the power LED and testing basic functionality.
Troubleshooting / Raspberry Pi
I've Lost My Raspberry Pi Desktop Taskbar and Icons
Restore your missing Raspberry Pi desktop taskbar and icons with terminal commands or a fresh OS installation.
Troubleshooting / Arduino
IDE Error When Trying to Upload a Sketch to the Arduino Uno
Fix Arduino IDE upload errors by selecting the correct board and processor in Arduino IDE settings.
Troubleshooting / Raspberry Pi
My Raspberry Pi 3B+/3 Is Faulty
Troubleshoot Raspberry Pi 3 and 3B+ boot issues with OS, power supply, SD card, and LED indicator checks.
Troubleshooting / Raspberry Pi
My Raspberry Pi 400 Will Not Boot/Is Faulty
Fix Raspberry Pi 400 boot issues by checking HDMI port connection, SD card, and LED indicators.
Troubleshooting / Raspberry Pi
No HDMI Output on My Raspberry Pi 4
Troubleshoot HDMI and headless Raspberry Pi boot, with legacy hdmi_force_hotplug and modern KMS display settings.
Troubleshooting / Raspberry Pi
No Sound Output from My Raspberry Pi 3B Plus
Fix Raspberry Pi 3B+ sound output issues by checking audio settings, toggling output modes, and selecting the correct audio device.
Troubleshooting / Raspberry Pi
No Sound Output with My Raspberry Pi 4
Fix Raspberry Pi 4 sound output issues by checking audio settings, toggling output modes, and selecting the correct audio device.
Troubleshooting / Raspberry Pi
Pi 400 - Incorrect Keyboard Layout
Fix incorrect Raspberry Pi 400 keyboard layout by changing keyboard settings in Raspberry Pi OS preferences.
Troubleshooting / Raspberry Pi
Raspberry Pi 4 Will Not Boot
Fix Raspberry Pi 4 boot issues by checking HDMI port connection, SD card health, and LED indicators.
Troubleshooting / Raspberry Pi
Raspberry Pi Camera Module Not Working
Fix Raspberry Pi camera module issues with cable connection checks, camera enabling, software updates, and OS compatibility.
Troubleshooting / Raspberry Pi
Raspberry Pi Dual Display - Second Screen Not Working
Fix Raspberry Pi dual display issues when second monitor won't work by forcing dual-screen mode in config.txt.
Troubleshooting / Raspberry Pi
Raspberry Pi HQ Camera - Blurry Images
Fix blurry Raspberry Pi HQ Camera images by checking the adapter ring and adjusting lens focus.
Troubleshooting / Pico
Computer Won't Detect Raspberry Pi Pico
Troubleshoot Pico USB and BOOTSEL, then recover an unresponsive board with a destructive flash reset UF2 and matching firmware.
Troubleshooting / Raspberry Pi
Raspberry Pi PoE HAT Fan Not Spinning
Learn why the Raspberry Pi PoE HAT fan doesn't spin constantly - it's temperature-controlled software that activates at 104°F.
Troubleshooting / Raspberry Pi
Raspberry Pi Sense HAT Not Working
Fix Raspberry Pi Sense HAT issues by updating software, installing packages, and forcing the Sense overlay to load.
Troubleshooting / Raspberry Pi
Official Raspberry Pi Touchscreen Is Upside Down
Align display and touch using current desktop settings or an X11 Coordinate Transformation Matrix, with legacy rotation guidance.
Troubleshooting / Raspberry Pi
Pi 4 / Pi 400 WiFi Problems
Raspberry Pi 4 and Pi 400 WiFi problems are often caused by defective WiFi modules and covered under Vilros warranty.
Troubleshooting / Raspberry Pi
My Raspberry Pi Zero Will Not Boot
Fix Raspberry Pi Zero and Zero W boot issues by checking SD card, power supply, and LED indicators.
Troubleshooting / Raspberry Pi
Vertical Lines on Official 7" Touchscreen Display
Fix vertical lines on Raspberry Pi official touchscreen by checking ribbon cable, GPIO wiring, power supply, and OS updates.
Explainer / General
Resources for STEM education
Free STEM curriculum resources, lesson plans, and hardware for K–12 educators. Supporting computer science and maker education since 2010.
Explainer / General
STEM curriculum strategy: Free download
Free curriculum strategy guide for K–12 STEM education. Learn how to align learning objectives with emerging workforce demands and design flexible, meaningful STEM programs.
Explainer / Raspberry Pi
Understanding real-time clocks (RTC) and Raspberry Pi 5
Learn about the built-in real-time clock in Raspberry Pi 5. Understand what an RTC does, how to power it, and when it's useful for your projects.
How-to / Raspberry Pi
Vilros CNC-crafted case for Raspberry Pi 5
Learn about the Vilros Duo Deluxe CNC-crafted aluminum case for Raspberry Pi 5 with passive and active cooling, PWM fan, and premium finish.
Explainer / Raspberry Pi
Vilros Retro Pi Kit USB stick explained
Learn what the Vilros Retro Pi USB stick is and how to use the microSD-to-USB adapter included with your kit.
Explainer / General
Vilros video reviews and tutorials
Watch Vilros video guides for Raspberry Pi setup, case installation, and starter kits. Step-by-step visual instructions for beginners.
Explainer / Raspberry Pi
What can you do with a Raspberry Pi?
Discover what you can do with a Raspberry Pi: desktop computing, coding, gaming, home automation, servers, robotics, and more.
Explainer / Arduino
What is Arduino? An extensive guide
Learn what Arduino is, how it works, and what you can build with it. A comprehensive guide to the open-source electronics platform for makers and hobbyists.
Explainer / Pico
What is MicroPython?
Learn about MicroPython: a lightweight Python 3 implementation for microcontrollers like Raspberry Pi Pico. Write Python code for embedded hardware.
Troubleshooting / Raspberry Pi
What is the full capacity of my SD card?
Learn why your Raspberry Pi SD card shows less capacity than expected and how to restore the full size by removing Linux partitions.
Explainer / General
What's the difference between Raspberry Pi 4 and Raspberry Pi Pico?
Learn the key differences between Raspberry Pi 4 (a full computer) and Raspberry Pi Pico (a microcontroller) and which one to choose for your project.
A little know-how goes a long way. Keep building.
Still need a hand?
For technical questions, replacement parts or help with your kit, talk to Vilros Support.