Tinkerer's Toolkit
Curated resources for makers, builders, and home tinkerers.
Microcontrollers & Dev Boards
Development platforms, IDEs, and documentation to get your projects running.
Arduino IDE
The official open-source IDE for writing and uploading code to Arduino boards.
Arduino Docs
Official documentation, tutorials, and language reference for Arduino development.
ESP32 Resources
Espressif's official docs for the ESP32 — Wi-Fi and Bluetooth enabled microcontrollers.
Raspberry Pi
Single-board computers for everything from home servers to robotics projects.
PlatformIO
Professional embedded development platform with multi-board support and library management.
CircuitPython
Python for microcontrollers — write hardware code in a language you already know.
Electronics & Components
Where to buy parts, find datasheets, and source components for your builds.
DigiKey
Massive inventory of electronic components with detailed specs and fast shipping.
Mouser Electronics
Global distributor with millions of components from leading manufacturers.
Adafruit
Maker-friendly components, breakout boards, and excellent learning guides.
SparkFun
Breakout boards, kits, and tutorials designed for makers and hobbyists.
LCSC
Affordable components with huge selection — great for bulk orders and PCB assembly.
AllDatasheet
Searchable database of component datasheets from manufacturers worldwide.
3D Printing
Model repositories, slicers, and firmware for your 3D printing workflow.
Printables
Community-driven model library by Prusa — high quality designs with print profiles.
Thingiverse
One of the largest repositories of free 3D printable models and designs.
OctoPrint
Open-source remote control and monitoring for your 3D printer via web interface.
Klipper Firmware
High-performance 3D printer firmware that offloads computation to a host computer.
Cura Slicer
Popular open-source slicer with broad printer support and extensive settings.
PrusaSlicer
Feature-rich slicer with excellent defaults and multi-material support.
Design & CAD
3D modeling, PCB design, and CAD tools for bringing your ideas to life.
Fusion 360
Professional CAD/CAM with free personal use — parametric modeling, simulation, and more.
FreeCAD
Open-source parametric 3D CAD modeler — no license fees, ever.
KiCad
Professional-grade open-source PCB design — schematic capture through board layout.
EasyEDA
Browser-based PCB design with built-in LCSC component library and JLCPCB integration.
TinkerCAD
Beginner-friendly browser-based 3D modeling and circuit simulation by Autodesk.
OpenSCAD
Programmer's 3D CAD — create models with code for precise, parametric designs.
Learning & Community
Tutorials, forums, and communities to level up your skills and get help.
Hackaday
Daily hardware hacking news, projects, and deep-dive technical articles.
Instructables
Step-by-step project guides for electronics, woodworking, 3D printing, and more.
r/arduino
Active Reddit community for Arduino projects, troubleshooting, and inspiration.
r/electronics
Reddit community for electronics discussion, circuit help, and project sharing.
GreatScott!
YouTube channel with clear electronics tutorials, project builds, and component reviews.
All About Circuits
Free textbooks, calculators, and community forums covering electronics fundamentals.
Handy Tools
Quick-reference calculators and charts you'll reach for again and again.
Ohm's Law Calculator
Quickly calculate voltage, current, resistance, and power relationships.
Wire Gauge Reference
AWG wire size chart with current ratings, resistance, and diameter specifications.
Resistor Color Codes
Interactive resistor color band calculator — decode values or find band colors.
PCB Trace Width Calculator
Calculate required trace width based on current, copper weight, and temperature rise.
Washburn Solutions is not affiliated with, sponsored by, or endorsed by any of the companies, products, or services listed on this page. All trademarks and brand names belong to their respective owners. These links are provided as a free resource for the maker community — no compensation or referral fees are received. Inclusion on this page does not imply a business relationship or recommendation.