Longer commitments

Series and courses

Playlists and videos that are one part of a longer run. Start at the beginning.

  1. 2 EEVblog #180 - Soldering Tutorial Part 1 - Tools

    EEVblog 42 people · 39 months · since May 2012

    First part of Dave Jones's soldering tutorial series, covering irons, tips, solder and technique; often named as the one soldering guide a newcomer needs.

  2. 4 Basic Soldering Lesson 1 - "Solder & Flux"

    paceworldwide 28 people · 28 months · since Sept 2013

    The opening lesson of the vintage PACE soldering course, regarded as the definitive grounding in flux, wetting and joint quality despite its age.

  3. 5 Building an 8-bit breadboard computer!

    Ben Eater 29 people · 26 months · since Apr 2017

    Ben Eater's playlist building an 8-bit computer on breadboards from basic logic chips, widely recommended for understanding how a processor works from the ground up.

  4. 6 Reverse Engineering the iPod Nano 6 LCD interface

    mikeselectricstuff 23 people · 28 months · since Apr 2013

    First episode of Mike's series reverse engineering an iPod nano display, usually linked to show how much work driving a proprietary screen really takes.

  5. 7 8-bit computer update

    Ben Eater 22 people · 20 months · since Mar 2016

    Entry point to Ben Eater's breadboard computer series, linked when someone asks how a CPU, registers or clock cycles work at the hardware level.

  6. 8 EEVblog #221 - Lab Power Supply Design - Part 1

    EEVblog 21 people · 21 months · since Mar 2012

    First part of Dave Jones's series designing a lab power supply with op-amp voltage and current regulation; recommended as an introduction to bench supply design.

  7. 9 EEVblog #183 - Soldering Tutorial Part 2

    EEVblog 21 people · 18 months · since Jul 2013

    Part two of Dave Jones's soldering tutorial covers through-hole technique on plated boards; frequently recommended to beginners alongside parts one and three.

  8. 10 Tutorial Series for Arduino

    Jeremy Blum 18 people · 19 months · since Dec 2011

    The full Jeremy Blum Arduino series as a playlist, treated by many as a free course that covers the fundamentals from scratch.

  9. 12 Using an EEPROM to replace combinational logic

    Ben Eater 15 people · 16 months · since Jun 2017

    Ben Eater programs a parallel EEPROM by hand and uses it as a lookup table to drive a seven-segment display in place of discrete logic.

  10. 14 New Arduino Tutorials

    Paul McWhorter 18 people · 12 months · since Oct 2020

    An Arduino lesson series from a former engineer and teacher, repeatedly named as the place for complete beginners to start with microcontrollers.

  11. 16 Basic Soldering Lessons 1 - 9

    paceworldwide 12 people · 12 months · since May 2014

    The old PACE soldering training films, still considered the best grounding in proper technique despite their age and dated production.

  12. 17 LESSON 1: Simple Introduction to the Arduino

    Paul McWhorter 14 people · 12 months · since Oct 2015

    Paul McWhorter's first Arduino lesson, opening a long free course that newcomers credit with getting them started, though his pace is slow.

  13. 18 MOSFETs and How to Use Them | AddOhms #11

    AddOhms 10 people · 10 months · since Dec 2016

    Short explainer on how MOSFETs work and how to switch loads with them; offered to people moving from a small BJT to a MOSFET for motors.

  14. 20 Build Your Own Portable Raspberry Pi (Part 1)

    element14 presents 14 people · 10 months · since Jun 2013

    Ben Heck's portable Raspberry Pi build, cited for the cheap LCD he reuses, its voltage limits and the ports he removes from the board.

  15. 21 Astable 555 timer - 8-bit computer clock - part 1

    Ben Eater 10 people · 10 months · since Apr 2016

    Ben Eater explains the inner workings of the 555 timer and builds an adjustable astable clock for his 8-bit computer; popular with beginners following along on breadboards.

  16. 22 Diode Tutorial & How to build an AC to DC power supply

    Afrotechmods 9 people · 9 months · since Oct 2011

    Covers diode basics and builds a transformer, rectifier and capacitor power supply; recommended within a beginner series, including on why parallel diodes do not share current.

  17. 23 Tutorial 05 for Arduino: Motors and Transistors

    Jeremy Blum 10 people · 8 months · since Feb 2013

    Part of Jeremy Blum's Arduino series, driving a DC motor through a transistor; followed by beginners, who often then ask about base resistors and battery choice.

  18. 24 Tutorial 1 for Eagle: Schematic Design

    Jeremy Blum 9 people · 9 months · since Aug 2014

    The first of Jeremy Blum's Eagle tutorials, covering schematic design, which many hobbyists credit with getting their first boards designed and manufactured.

  19. 25 Cadsoft EagleCad Tutorial Lesson 1

    rpcelectronics 9 people · 9 months · since Feb 2011

    First lesson of a video series on CadSoft Eagle, suggested to beginners laying out their first PCB with the free version.

  20. 27 Electronic Basics #1: The Multimeter

    GreatScott! 8 people · 8 months · since Mar 2017

    Recommended as a first stop for anyone unsure how to use a multimeter safely, and as part of a wider electronics basics series.

  21. 28 Power Supply Design

    EEVblog 8 people · 8 months · since Mar 2012

    Dave Jones's EEVblog series designing a precision bench power supply from scratch, valued for showing a working engineer's reasoning as much as the circuit itself.

  22. 33 Raspberry Pi 3: Extreme Passive Cooling

    ExplainingComputers 8 people · 7 months · since May 2016

    A methodical comparison of Raspberry Pi 3 heatsinks under load, showing that the tiny stick on ones sold for the Pi do very little.

  23. 37 Imaginary Numbers Are Real [Part 1: Introduction]

    Welch Labs 5 people · 8 months · since Apr 2018

    The first part of a visual series on imaginary numbers, recommended to engineering students struggling with the complex maths behind phasors and reactance.

  24. 38 How a Character LCD works Part 1

    The 8-Bit Guy 8 people · 6 months · since Apr 2017

    Part one of a series explaining how a character LCD module takes data over its parallel pins, demonstrated by hand with toggle switches.

  25. 40 Designing a 7-segment hex decoder

    Ben Eater 7 people · 5 months · since Mar 2017

    Ben Eater builds the logic that turns a 4-bit value into seven-segment digits using plain gates, praised as a clear introduction to combinational design.

  26. 42 Electronic Basics

    GreatScott! 6 people · 6 months · since Nov 2015

    GreatScott's electronic basics playlist, which people have suggested over many years as the starting series for learning what common components are and what they do.

  27. 44 MAKE presents: The Transistor

    Make: 6 people · 5 months · since Jan 2013

    Part of the MAKE Presents component series, suggested to beginners who want an approachable first explanation of what a transistor does.

  28. 45 The world's worst video card?

    Ben Eater 6 people · 6 months · since Feb 2021

    First part of Ben Eater's series building a VGA video card from logic chips on a breadboard; recommended for understanding VGA timing and the effort involved.

  29. 46 Razavi Electronics all lectures

    Mohammed Abdelbaset 6 people · 6 months · since Jun 2021

    Professor Razavi's university lecture series on microelectronics, repeatedly recommended as the place to learn undergraduate semiconductor and analogue circuit theory.

  30. 47 How does a USB keyboard work?

    Ben Eater 6 people · 6 months · since Jun 2021

    Ben Eater captures a USB keyboard's signals on an oscilloscope and works through the protocol manually, recommended to anyone trying to understand USB at wire level.

  31. 48 How ELECTRICITY works - working principle

    The Engineering Mindset 6 people · 6 months · since Jun 2020

    Suggested as the first stop in a basics playlist for anyone who needs to rebuild their understanding of electricity from the ground up.

  32. 49 “Hello, world” from scratch on a 6502 - Part 1

    Ben Eater 6 people · 6 months · since Jan 2020

    Ben Eater starts building a 6502 computer on breadboards, single-stepping the clock to watch the bus; a frequent starting point for people building their own.

  33. 50 MAKE presents: Ohm's Law

    Make: 6 people · 5 months · since Jun 2013

    A beginner friendly explanation of how voltage, current and resistance relate, often the first thing suggested before anyone helps with a project.

  34. 51 JK flip-flop racing

    Ben Eater 6 people · 6 months · since Jul 2019

    Ben Eater builds a JK flip-flop and shows why it works only intermittently because of a race condition, cited to settle questions about his earlier latch schematic.

  35. 52 8-bit CPU control logic: Part 1

    Ben Eater 5 people · 5 months · since Oct 2017

    First of three parts on control logic for Ben Eater's 8-bit computer, showing how control lines and microcode steps execute an instruction over several clock cycles.

  36. 54 Modern Embedded Systems Programming Course

    Quantum Leaps, LLC 7 people · 4 months · since Dec 2019

    Quantum Leaps' long embedded systems programming course, repeatedly recommended as a thorough, well explained route into low level ARM microcontroller work.

  37. 55 Getting Started with Arduino

    Glenn McCall 3 people · 7 months · since Jan 2025

    A beginner Arduino project playlist, mostly put forward by its own author as a follow-on to the starter kit, covering techniques such as shift registers.

  38. 58 Raspberry Pi Tutorial 1 - Mac Headless Setup

    Alexander Baran-Harper 4 people · 6 months · since Dec 2014

    A beginner tutorial for setting up a Raspberry Pi without a monitor over a direct network cable, with separate steps for Mac and Windows.

  39. 60 EEVblog #1044 - LCD Technology Tutorial

    EEVblog 5 people · 5 months · since Dec 2017

    Dave Jones explains how segment LCD panels work and are driven, useful when reverse engineering or repairing a bare display.

  40. 61 MAKE presents: The Capacitor

    Make: 4 people · 5 months · since May 2013

    A beginner explainer on what a capacitor is and does, usually linked alongside the companion Make videos on resistors, inductors and transistors.

  41. 62 Signals and Systems

    Neso Academy 5 people · 5 months · since Jun 2018

    Neso Academy's long Signals and Systems lecture playlist, repeatedly praised by engineering students as the resource that got them through the module.

  42. 63 Practical MOSFET Tutorial

    Julian Ilett 3 people · 6 months · since Apr 2015

    A six part MOSFET tutorial series by Julian Ilett, suggested as a gentle introduction to how these transistors switch loads in Arduino and hobby circuits.

  43. 66 Tutorial 2 for Eagle: Printed Circuit Board Layout

    Jeremy Blum 5 people · 5 months · since Aug 2014

    Jeremy Blum's second Eagle tutorial covers laying out and routing a printed circuit board; first-time designers follow it for their first boards before sending them to a fab.

  44. 67 Introduction to RTOS

    DigiKey 6 people · 4 months · since Jan 2025

    Shawn Hymel's Digi-Key playlist introducing FreeRTOS concepts on an ESP32 within the Arduino framework, suggested as a gentle first step into real time operating systems.

  45. 70 Arduino Course for Absolute Beginners

    vasu N 4 people · 5 months · since Jun 2015

    A slow-paced Arduino course for complete newcomers, praised for its clear explanations and credited with getting people into the hobby.

    Hidden gem
  46. 72 DC MOTORS AND GENERATORS

    PublicResourceOrg 4 people · 4 months · since Sept 2012

    A US Department of Defense training film on DC motors and generators, praised for building intuition better than most lectures.

    Hidden gem
  47. 74 Programming my 8-bit breadboard computer

    Ben Eater 4 people · 4 months · since Jun 2016

    Warmly recommended for learning how a processor works from the ground up by building a simple computer from scratch and seeing code run on real hardware.

    Hidden gem
  48. 75 How To Make A Cluster Computer (Part 1)

    Tinkernut 5 people · 5 months · since Jul 2014

    Opening part of a three part guide to building a small Raspberry Pi cluster, suggested to newcomers curious about clustering several boards together.

  49. 77 Beginner Electronics

    CodeNMore 4 people · 4 months · since Sept 2017

    A roughly thirty-episode beginner course covering analogue and digital fundamentals, recommended as a starting point for learning electronics from nothing.

  50. 78 DIY Custom LCD

    Applied Science 4 people · 4 months · since Jan 2014

    Ben Krasnow builds a liquid crystal display from scratch, cited to show how LCD segments switch and as a clear example of spin coating a substrate.

  51. 79 Game Boy Zero Custom Part Build Guide Part 1

    wermy 5 people · 4 months · since Sept 2016

    Part one of wermy's build walkthrough for a Raspberry Pi RetroPie project, widely treated as the go-to guide, with a parts list in the description.

  52. 81 PID Control - A brief introduction

    Brian Douglas 4 people · 4 months · since May 2015

    Brian Douglas's introduction to PID control, repeatedly recommended as the first thing to watch before tuning a loop for motors or robots.

  53. 82 EEVblog 1409 - The DANGERS of Inductor Back EMF

    EEVblog 4 people · 4 months · since Jul 2021

    Dave Jones shows the voltage spike an inductor or relay coil produces when switched off, which explains why flyback diodes are fitted across coils and motors.

  54. 84 SparkFun According to Pete 3-5-12: Mosfets

    SparkFun Electronics 4 people · 4 months · since Jun 2013

    Pete from SparkFun gives a relaxed overview of MOSFETs and why they suit switching loads from a microcontroller.

  55. 85 DIY Smartphone Controlled RC Car

    Tinkernut 4 people · 4 months · since Mar 2014

    Tinkernut's smartphone-controlled RC car build, used as the practical follow-on for connecting a Bluetooth module to an Arduino.

  56. 87 Soldering

    EEVblog 4 people · 4 months · since Feb 2013

    A soldering tutorial playlist recommended for learning technique, including surface-mount work and packages with a thermal pad underneath.

  57. 92 Basic Circuit Theory I (By Prof. Razavi)

    Giorgi Aptsiauri 3 people · 4 months · since Nov 2022

    A long university-style lecture series on introductory circuit analysis from a highly regarded professor, suggested for first-year students and anyone rebuilding their foundations.

    Hidden gem
  58. 94 3D printing guides - Calibrating your extruder

    Made with Layers (Thomas Sanladerer) 5 people · 4 months · since Jan 2016

    Shows how to test and set extruder steps per mm; people point to it when fixing over-extrusion, clicking extruders and rough first layers.

  59. 95 8.02x - MIT Physics II: Electricity and Magnetism

    Lectures by Walter Lewin. They will make you ♥ Physics. 4 people · 4 months · since May 2020

    Walter Lewin's university physics lectures, widely praised for building intuition about electricity and magnetism through demonstrations in every class.

    Hidden gem
  60. 97 Raspberry Pi 3: CPU Temperature Tests & Heatsink

    ExplainingComputers 5 people · 4 months · since Apr 2016

    A measured look at Raspberry Pi 3 temperatures under load, with and without heatsinks, cited in debates about whether small heatsinks help.

  61. 98 Fundamentals Friday

    EEVblog 4 people · 4 months · since Aug 2013

    The EEVblog Fundamentals Friday playlist, recommended as a way to pick up core electronics theory from Dave Jones.

  62. 99 Electricity videos in order

    Physics Videos by Eugene Khutoryansky 4 people · 4 months · since Jun 2018

    A playlist of 3D animated videos offered as a way to picture voltage, recommended by several people for the quality of its visuals.

  63. 100 Beginner Electronics - 1 - Introduction (updated)

    CodeNMore 3 people · 4 months · since Jan 2020

    Linked as the way into a basics series on electronics fundamentals, described as straightforward for complete newcomers wanting a quick grounding.

  64. 102 How to Make Double Sided Circuit Boards at Home

    Mr Carlson's Lab 4 people · 4 months · since Sept 2015

    Mr Carlson documents his toner-transfer process for making double-sided circuit boards at home; people report reliable results when following it with its companion video.

  65. 104 How a Character LCD Works - Part 2

    The 8-Bit Guy 4 people · 3 months · since Dec 2017

    Second part of a series explaining how common character LCD modules work, recommended before trying to read the datasheet yourself.

  66. 105 Essence of linear algebra

    3Blue1Brown 3 people · 4 months · since May 2018

    The 3blue1brown linear algebra series, recommended for an intuitive visual grounding in the maths behind transforms and signal processing.

  67. 107 What is a transistor? How does a transistor work? Part 1

    Steel Wheels Down 4 people · 4 months · since Feb 2012

    Explains how to use a transistor in practice, as a resistor controlled by the base rather than through semiconductor physics; liked by learners put off by textbooks.

  68. 108 Poundland 6W LED lamp teardown with schematic.

    bigclivedotcom 3 people · 3 months · since Nov 2017

    Big Clive's teardown of a mains LED lamp, cited to show how the bulb's driver and LED string are arranged and what voltages the LEDs run at.

  69. 109 Arduino Lessons

    Paul McWhorter 4 people · 4 months · since Feb 2016

    Paul McWhorter's Arduino lessons, a slow and thorough beginner course that several people credit with making the basics stick despite a repetitive pace.

  70. 110 Making Microchips at Home - Cooking with Jeri Part1

    Jeri Ellsworth 4 people · 4 months · since Apr 2013

    Jeri Ellsworth fabricating transistors and simple chips in a home lab, cited to show it is possible but demanding, hazardous and not a beginner project.

  71. 113 Ipod Nano LCD series

    mikeselectricstuff 3 people · 3 months · since May 2015

    Mike's multi-part series reverse engineering an iPod nano display, praised as a thorough practical lesson in working out unknown screen interfaces.

    Hidden gem
  72. 117 Basic Soldering Lesson 6 - "Component Soldering"

    paceworldwide 3 people · 3 months · since Oct 2015

    Lesson six of Pace's vintage soldering course on component soldering, with dated footage but techniques the community still considers valid.

  73. 118 *EXPERT LEVEL* Soldering Tutorial #1 TTC Avionics

    michael hobson 3 people · 3 months · since Aug 2016

    Part of a NASA standard soldering series showing how to tin wires and make high reliability joints, more than hobby work needs yet instructive.

  74. 120 Intro to KiCad

    DigiKey 3 people · 3 months · since Jun 2018

    Recommended as Digi-Key's structured KiCad course that takes a newcomer from schematic through layout, though it was recorded on an older version.

  75. 123 MIT RES.6.007 Signals and Systems, 1987

    MIT OpenCourseWare 3 people · 3 months · since Jul 2018

    Recommended as Alan Oppenheim's full Signals and Systems lecture course, about 25 hours, covering convolution and the foundations of signal processing.

  76. 125 Introduction to the Op Amp Part 1

    Darryl Morrell 4 people · 4 months · since Nov 2014

    Opening part of a lecture series introducing op amps and nodal analysis around them; suggested to students stuck on op-amp circuit questions.

  77. 126 Monostable 555 timer - 8-bit computer clock - part 2

    Ben Eater 3 people · 3 months · since May 2017

    An episode from an 8-bit computer build series, explaining how a 555 timer provides the clock and handles debouncing, praised for laying out the theory clearly.

  78. 127 Basics and Tutorials on Scopes

    w2aew 3 people · 3 months · since May 2016

    A playlist of oscilloscope tutorials from a presenter regarded as the go-to teacher on scopes, covering the basics that apply to cheap and serious instruments alike.

  79. 128 Essence of linear algebra preview

    3Blue1Brown 3 people · 3 months · since Dec 2017

    Begins 3Blue1Brown's linear algebra series, which engineers credit with providing the geometric intuition behind the matrices and complex numbers used in circuit analysis.

    Hidden gem
  80. 129 #133 Safe Shutdown for Raspberry Pi with Super Capacitors

    Andreas Spiess 3 people · 3 months · since Jul 2017

    Andreas Spiess covers building a small battery backup that lets a Raspberry Pi shut down cleanly during a power cut, praised as a good overview of the challenges.

    Hidden gem
  81. 132 MAKE presents: The Resistor

    Make: 3 people · 3 months · since Jan 2013

    The resistor episode of the Make Presents component series, suggested as a starting point for learning basic parts.

  82. 133 Filaween complete playlist

    Made with Layers (Thomas Sanladerer) 3 people · 3 months · since Jul 2017

    Thomas Sanladerer's series tests and compares 3D printing filaments with a methodical approach; recommended for judging the strength and flexibility of brands and designing your own tests.

    Hidden gem
  83. 134 MAKE presents: The Diode

    Make: 3 people · 3 months · since Jan 2013

    The diode episode of the Make component series, recommended as a clear beginner introduction alongside the resistor, capacitor and transistor videos.

  84. 135 Electronic Circuits

    The Organic Chemistry Tutor 3 people · 3 months · since Nov 2021

    A DC circuit analysis playlist from the Organic Chemistry Tutor channel, suggested to learners who want a grounding in circuit fundamentals, including those starting out with Arduino.

  85. 137 Collin's Lab: Schematics

    Make: 3 people · 3 months · since Sept 2014

    A Collin's Lab episode explaining what a schematic is and how to read one, recommended as a gentle first step for newcomers.

  86. 138 EEVblog #602 - Introduction to Microphones

    EEVblog 3 people · 3 months · since Oct 2014

    Opens EEVblog's six part conversation with Doug Ford on microphone design, recommended as a chance to hear a seasoned analogue designer reason through trade offs.

  87. 139 Antenna Fundamentals 1 Propagation

    Javier Anderson 3 people · 3 months · since Jan 2015

    A Canadian military video explaining how a dipole antenna radiates, offered as an animated way to picture resonance and the fields around a wire.

  88. 140 Razavi Electronics 1

    Anand 3 people · 3 months · since Dec 2021

    A complete university Electronics 1 lecture playlist, recommended as a thorough refresher for engineering students who feel weak on analogue fundamentals before further study.

  89. 141 Lecture - 1 Introduction to Basic Electronics

    nptelhrd 3 people · 3 months · since Feb 2011

    The opening of a long university lecture series on basic electronics, recommended as a dry but solid grounding in fundamentals including op amp feedback.

  90. 144 BJT - Voltage Divider Bias Circuit

    ElectronX Lab 3 people · 3 months · since Aug 2017

    Recommended for working through BJT voltage divider bias calculations, including replacing the base network with its Thevenin equivalent before analysing an amplifier.

  91. 147 What is a Transformer? An Electrical Transformer Tutorial

    Afrotechmods 3 people · 3 months · since Oct 2011

    Opening video of a power supply series that explains transformers before later parts cover rectifiers and regulators, recommended to beginners building a first linear supply.

  92. 149 Current Dividers Explained!

    The Organic Chemistry Tutor 3 people · 3 months · since May 2020

    A walkthrough of the current divider rule, recommended to students starting circuit analysis alongside the same channel's voltage divider and Kirchhoff videos.

  93. 151 Classical Control Theory

    Brian Douglas 3 people · 3 months · since Dec 2018

    Brian Douglas's classical control theory playlist, credited by several people with making a difficult university subject understandable and covering the fundamentals well.

    Hidden gem
  94. 154 Build an Arduino EEPROM programmer

    Ben Eater 3 people · 3 months · since Apr 2019

    Ben Eater builds an Arduino Nano programmer for AT28C parallel EEPROMs, using shift registers for the address lines; people build it for their own projects.

  95. 155 Learn to Build a Portable Raspberry Pi (Part 2)

    element14 presents 3 people · 3 months · since Feb 2014

    Part two of Ben Heck's Raspberry Pi handheld console build, admired as an ambitious example of portable gaming hardware and battery repackaging.

  96. 156 Bistable 555 - 8-bit computer clock - part 3

    Ben Eater 3 people · 3 months · since May 2017

    One of a set of clock module videos using 555 timers for a home built CPU, covering the bistable switch that selects between the oscillator and a pushbutton.

  97. 158 Learning AVR-C Episode 1: Introduction

    humanHardDrive 3 people · 3 months · since Apr 2015

    Part of a tutorial series on programming 8 bit AVR chips in plain C, recommended for Arduino users ready to drop the Arduino layer.

  98. 159 Calculus 1 (Full Length Videos)

    Professor Leonard 3 people · 3 months · since Aug 2021

    A maths playlist by Professor Leonard, recommended as a starting point for brushing up before electrical engineering study.

  99. 160 Tutorial: Electrical impedance made easy - Part 1

    Applied Science 3 people · 3 months · since Sept 2012

    Ben Krasnow's two-part introduction to electrical impedance, praised for explaining the idea clearly without making it more complicated than necessary.

  100. 161 Building a Camera That Can See Wifi | Part 3 SUCCESS!

    The Thought Emporium 3 people · 3 months · since Jun 2019

    Final part of an open-source build that maps Wi-Fi signal strength into an image with a gimbal-mounted directional antenna and an SDR; cited for DIY RF imaging.

  101. 162 3.1 PV panel Spice model and simulation

    CU-ECEN4517 3 people · 3 months · since Oct 2020

    University lecture building a SPICE model of a PV panel from a current source and diode; people point to it for setting saturation current and plotting power curves.

  102. 165 SR latch

    Ben Eater 3 people · 3 months · since Dec 2017

    Ben Eater builds an SR latch from NOR gates on a breadboard and shows how feedback holds a state; people copy it when learning sequential logic.

  103. 166 JK flip-flop

    Ben Eater 3 people · 3 months · since Jul 2019

    Ben Eater builds a JK flip-flop and uses an RC edge detector to shorten the clock pulse; cited in questions about that capacitor and master-slave designs.

  104. 167 Experimenting with LEDs | Digital electronics (1 of 10)

    Ben Eater 3 people · 3 months · since Nov 2017

    Opens Ben Eater's digital electronics series by varying the voltage across an LED to show its forward voltage and current behaviour; suggested to beginners puzzled by LEDs.

  105. 169 Clock logic - 8-bit computer clock - part 4

    Ben Eater 3 people · 3 months · since Dec 2017

    A clock circuit for a homebrew 8-bit computer built from a 555 timer and logic gates, often copied by learners who then need help debugging it.

  106. 170 RAM module build - part 1

    Ben Eater 3 people · 3 months · since Apr 2017

    Ben Eater builds the 74LS189 RAM module for his 8-bit computer; often cited in questions about the chip heating and LEDs driven without resistors.