Electrical engineering
Lessons in Electric Circuits is great. Flux is nice tool to build Better way to build PCBs.
Linksβ
- First IC
 - Sandbox Electronics
 - CircuitHub - On demand electronics manufacturing.
 - Electronics - Central place to organize and publish all of my hobbyist electronics knowledge and projects.
 - I2C in a Nutshell (2020)
 - Ultimate Electronics Book
 - I made my own PCBs with a 3D printer (HN)
 - InventHub - Collaborate on electronics projects with visual version control built for engineering teams. (HN)
 - Why build an entire computer on breadboards? (2020)
 - Tiny transformer inside: Decapping an isolated power transfer chip (HN)
 - Visualizing Electricity (HN)
 - A practical Guide to Designing PCB Art (2020)
 - How Thermoelectric Generators Work
 - Two capacitor paradox (HN)
 - Letters of a Radio-Engineer to His Son, by John Mills
 - Articles on Electricity (HN)
 - Logic gates simulation using Node EventEmitters
 - Logic.ly - Teach logic gates and digital circuits effectively. (HN)
 - Bad Circuit Design (HN)
 - Basics of Pneumatic Logic (2020) (HN)
 - Nuts & Volts Magazine - Leading magazine for those seriously interested in electronics.
 - Lessons in Electric Circuits (HN)
 - Ask HN: What are some good resources to learn how electricity works? (2020)
 - Analog-to-Digital Conversion Playground - Aims to explain the process of converting analog signals to digital ones.
 - Logic, before ICs (2020) (HN)
 - Synth DIY Projects
 - Electronics & Microcontrollers for Absolute Beginners (2020)
 - VSRTL - Visual Simulation of Register Transfer Logic.
 - Signal Reflection (HN)
 - 3D Printing Integrated Circuits: What's Possible Now and in the Future? (2019) (HN)
 - An Analog IC Design Book Draft (2020)
 - Zachtronics Kohctpyktop game
 - Edalize - Python Library for interacting with EDA tools.
 - This electrical transmission tower has a problem (2020) (HN) (Notes)
 - Precursor β A mobile, open source electronics platform (HN)
 - Guide to LEDs (2020)
 - An Intuitive Look at Moving Average and CIC Filters (2020)
 - Elroy Lamp: A transparent LCD lamp
 - Kitspace - Place to share ready-to-order electronics designs. (Code)
 - WireViz - Easily document cables and wiring harnesses.
 - Copper - PCB EDA Tool written in Rust.
 - Building Sustainable Electronics (2020)
 - Ask HN: Most efficient way for the inexperienced to learn PCB design? (2020)
 - logicsim - Create and simulate digital circuits with Rust abstractions.
 - Electronics Notes - Reference site for electronics, radio & wireless.
 - JITX - Software-defined electronics.
 - CircuitJS1 - Electronic circuit simulator that runs in the browser.
 - SimcirJS - Circuit simulator in HTML5 and JavaScript. (Code)
 - How to design a motherboard for your electronics project (2021) (HN)
 - NPTEL Basic Electronics - Prof T.S.Natarajan
 - Electrical Engineering Reddit Wiki
 - We donβt understand what electricity is (2021) (HN)
 - Semiconductors & Transistors: An overview of theory, fabrication, and application (Reddit)
 - CMOS Circuit Design, Layout, and Simulation (2019)
 - My self-study plan for electrical engineering (2021)
 - Digital - Digital logic designer and circuit simulator.
 - Advice on self-studying EE (2021)
 - Logisim - Digital logic designer and simulator.
 - Circuit Synthesis for Analog Computing (2021) (HN)
 - Designing Electronics that Work - Book on practical electronics design. (HN)
 - Voltage, Amps, Resistance and LEDs (2021) (HN)
 - Eddy Current
 - A Pixel Purse LED Cube Controlled by a Cisco 3G Modem (2021)
 - Second IC (HN)
 - Pylectronics - Reproduce digital electronics in Python. (HN)
 - Pong Circuit-Level Simulation (HN)
 - 200 Years Ago, Faraday Invented the Electric Motor (2021) (HN)
 - A Summary of Electronics (HN)
 - Designing Billions of Circuits with Code (2021)
 - Teach Me PCB (HN)
 - The NAND gate. One gate to rule them all (HN)
 - How to build your own CNC machine from scratch (HN)
 - How to build your own full-size arcade machine from scratch
 - The Big Misconception About Electricity (2021) (Tweet)
 - How to trace back the origin of electricity (2021)
 - Everything You Need to Know about Designing a PCB Layout
 - HDL Containers - Building and deploying container images for open source electronic design automation (EDA).
 - I bought 1000 meters of wire to settle a physics debate (2021) (HN)
 - The Art of Electronics Book (1980) - Textbook dealing with analog and digital electronics.
 - Electrical Engineering Book Suggestions (2021)
 - Teach Yourself Electricity and Electronics by Stan Gibilisco
 - Pinouts Book - Free digital book created for designers and engineers as a quick reference for remembering the different pinout functions in your electronics projects. (Article) (Lobsters) (HN)
 - Circuit Design and Applied Optimization (Part 1) (HN)
 - Circuit Simulator Applet
 - DLS - Digital logic simulator game.
 - Making nice-looking and interactive diagrams for your PCBs (2021) (HN)
 - Water circuit analogy to electric circuit (HN)
 - Circuit Simulator Applet (HN)
 - Controlling RGB LEDs with only powerlines: Anatomy of a Christmas light string (2022) (HN)
 - A home made PCB stepper motor (2021)
 - How should net metering affect your electric bill? (2022) (HN)
 - Reso - Visual circuits programming language using pixels. (HN)
 - A digital circuit simulator written in sed (HN)
 - Axial-Flux Motor with a PCB Stator Is Ripe for an Electrified World (2022) (HN)
 - Good basic circuit design books (2022)
 - Electropedia - World's Online Electrotechnical Vocabulary.
 - The making of a PCB (2022)
 - Ngspice - Mixed-level/mixed-signal circuit simulator.
 - Catherine's digital logic AMA (2022)
 - 3M tape with anisotropic z-axis electrical conductivity (HN)
 - ELI 5: What's inside a light bulb?
 - Electronics Explained: Fundamentals for Engineers, Technicians, and Makers (2018) (HN)
 - How I learned electronics (2022) (HN)
 - Sign-off review checklist for PCB designs
 - How Electricity Actually Works (2022) (Reddit)
 - Fritzing - Electronic Design Automation software with a low entry barrier, suited for the needs of makers and hobbyists. (Code) (GitHub) (HN)
 - SKiDL - Module that extends Python with the ability to design electronic circuits.
 - USB Cheat Sheet
 - Original Pong video game had no code and was built using hardware circuitry
 - Open Circuits β The Inner Beauty of Electronic Components (HN) (HN)
 - Where Are the Microelectronics Engineers? (HN)
 - PyCircTools - Build digital circuits using Python.
 - HN: Electrical engineers on the brink of extinction threaten entire tech ecosystems (2022)
 - Logisim - Graphical Tool for Designing and Simulating Digital Logic Circuits. (HN)
 - Gatery - Library for circuit design.
 - Ask HN: How can I start a business to generate electricity? (2022)
 - How Transistors Work (2022) (HN)
 - gdsfactory - EDA (electronics design automation) tool for Integrated Circuits.
 - Most common components in electronics
 - Which logic gates can build other logic gates?
 - TinyTapeout - Educational project that aims to make it easier and cheaper than ever to get your digital designs manufactured on a real chip.
 - Soldering Wires - Here's a Different Way : 6 Steps (with Pictures) (2022)
 - Schemdraw - Python package for producing high-quality electrical circuit schematic diagrams.
 - Using Python to vectorize artwork for PCBs (2022)
 - altium.js - JavaScript library for parsing and rendering Altium schematic (SchDoc) files in the browser.
 - Taking a good picture of a PCB (2022)
 - Ask HN: Can you recommend a book to learn basic electrical concepts/engineering? (2022)
 - Logic Primitive Transformations with Yosys Techmap (2022)
 - Digital Logic Sim - Minimalistic digital logic simulator.
 - Mechanical circuits: electronics without electricity (2022) (HN)
 - Horizon EDA - Electronic Design Automation package supporting an integrated end-to-end workflow for printed circuit board design including parts management and schematic entry. (Web)
 - The Inner Beauty of Basic Electronics (2023) (HN)
 - PCBmodE - Circuit board design software written in Python.
 - pcbflow - Python based Printed Circuit Board (PCB) layout and design package based on CuFlow.
 - TAB electronics books (HN)
 - Self-Soldering Circuits (2023) (HN)
 - Ask HN: Best Layman's Book on Electricity (2023)
 - Can an electric circuit do recursion? (HN)
 - Experimenting with Buses and Three-State Logic (2023)
 - KiCad EDA - Schematic Capture & PCB Design Software. (7.0) (HN)
 - Setting up an electronics workshop (2023) (HN)
 - MISISTEMITA - Electronic hardware prototyping system. Solderless, robust and open source.
 - SVG PCB - Design PCBs in the Browser.
 - A Brief Hobbyist Primer on Clipping Diodes (2020) (HN)
 - Comparing Hobby PCB Vendors (2023) (HN)