The Learning Circuit

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Join Karen as she shares her enthusiasm for teaching STEM subjects, gives you what you need to know to get started on electronics projects, and more. See more episodes below.

Episodes

The Learning Circuit 98: Transformers in Action: Tesla Coils
The Learning Circuit 97: How Do Transformers Work?
The Learning Circuit 96: Making a 12 bit DAC Using an Arduino
The Learning Circuit 95: How Do DACs Work?
The Learning Circuit 94: ADC project
The Learning Circuit 93: How Do ADCs Work?
The Learning Circuit 92: DIY AC Waveform Function Generator Kit
The Learning Circuit 91: How Does Alternating Current Work?
The Learning Circuit 90: Electronic To-Do List using Hall Effect Sensors
The Learning Circuit 89: How Do Hall Effect Sensors Work?
The Learning Circuit 88: Infinity Mirror Beating Heart with Thermistors
The Learning Circuit 87: How Thermistors Work
The Learning Circuit 86: How to Make an Ultrasonic Nervous Robot
The Learning Circuit 85: How Do Ultrasonic Distance Sensors Work?
The Learning Circuit 84: DIY Laser Trip Wire Alarm
The Learning Circuit 83: How Laser Diodes Work
The Learning Circuit 82: DIY Motion Activated Snow Globe
The Learning Circuit 81: How PIR Motion Sensors Work
The Learning Circuit 80: Make A Baby Robot With The BBC micro:bit
The Learning Circuit 79: How Accelerometers Work
The Learning Circuit 78: How to Add Multiple Inputs to an Arduino using a Shift Register
The Learning Circuit 77: How to Add Outputs to an Arduino Using a Shift Register
The Learning Circuit 76: How to Make a 4-bit Shift Register Circuit
The Learning Circuit 75: How Shift Registers Work
The Learning Circuit 74: How to Make Chase Lights with a Decade Counter
The Learning Circuit 73: How Decade Counters Work
The Learning Circuit 72: How to Generate a Clock Signal with a 555 Timer
The Learning Circuit 71: 555 Timers - How a One Shot Timer Works
The Learning Circuit 70: 555 Timers - How Bistable Mode Works
The Learning Circuit 69: OpAmps Project: Build an Amplified Stereo Mic Kit
The Learning Circuit 68: How Op Amps Work
The Learning Circuit 67: 555 Timer Project | Flashing LED Headband
The Learning Circuit 66: 555 Timer Modes Explained
The Learning Circuit 65: In-depth On Inductors with KEMET Part 2
The Learning Circuit 64: In-depth on Inductors with KEMET
The Learning Circuit 63: LED Dominos Using a 555 Timer
The Learning Circuit 62: How 555 Timers Work
The Learning Circuit 61: Toggle Sign Using an SR Flip-Flop
The Learning Circuit 60: How Flip Flops Work
The Learning Circuit 59: Using the Access:bit with the micro:bit
The Learning Circuit 58: micro:bit Add-on ZIP Halo LED Ring
The Learning Circuit 57: micro:bit DIY Compass
The Learning Circuit 56: micro:bit Touch Inputs
The Learning Circuit 55: micro:bit Onboard Accelerometer
The Learning Circuit 54: micro:bit LED Array
The Learning Circuit 53 - How to Drive a 7-segment Display
The Learning Circuit 52: Combinational Logic Devices
The Learning Circuit 51: Making Logic Gates From Discrete Components
The Learning Circuit 50: How Logic Gates Work
The Learning Circuit 49: Electronic Dice Kit
The Learning Circuit 48: Intro to Integrated Circuits
The Learning Circuit 47: Soldering A Voice Changer Kit
The Learning Circuit 46: Introducing Microphones and Speakers
The Learning Circuit 45: How Three-Way Switch Circuits Work
The Learning Circuit 44: Switches: Poles, Throws & Relays
The Learning Circuit 43: Zelda Korok Mask with DC Motors
The Learning Circuit 42: Replacing MLCCs with Polymer Capacitors
The Learning Circuit 41: Intro to DC Motors
The Learning Circuit 40: Learning About Polymer Capacitors
The Learning Circuit 39: Inductor Project: Battery Juicer
The Learning Circuit 38: Inductors and Solenoids
The Learning Circuit 37: Community Feedback: Revisiting Transistors
The Learning Circuit 36: DIY Electromagnet
The Learning Circuit 35: Electricity & Magnetism
The Learning Circuit 34: Making a Circuit from a Schematic
The Learning Circuit 33: Circuit Symbols & Diagrams
The Learning Circuit 32: Making a FET Phase Light
The Learning Circuit 31: How FETs Function
The Learning Circuit 30: Capacitor Substitution Box!
The Learning Circuit 29: How Capacitors Work
The Learning Circuit 28: Make Your Own Candy Thief Alarm
The Learning Circuit 27: How Transistors Work
The Learning Circuit 26: DIY Laser Light Show
The Learning Circuit 25: Types of Diodes
The Learning Circuit 24: Diode Logic Light Box
The Learning Circuit 23: How Diodes Work
The Learning Circuit 22: Make a Resistor Substitution Box
The Learning Circuit 21: Reading Resistor Chart Values
The Learning Circuit 20: Add an LCD to Your Arduino Project Part 2
The Learning Circuit 19: Add an LCD to Your Arduino Project Part 1
The Learning Circuit 18: DIY Desktop Fume Fan
The Learning Circuit 17: Resistors
The Learning Circuit 16: Temperature Activated Fan!
The Learning Circuit 15: Make Your Own Thermometer!
The Learning Circuit 14: Wire Maze Game
The Learning Circuit 13: Switches
The Learning Circuit 12: Arduino Starter Kit: Spaceship Interface
The Learning Circuit 11: Intro to Arduino
The Learning Circuit 10: Building Circuit Blocks
The Learning Circuit 09: Edge Lit Signs
The Learning Circuit 08: The Science of Electricity
The Learning Circuit 07: Learn to Solder
The Learning Circuit 06: Basic Soldering Tools
The Learning Circuit 05: Ohm's Law with Breadboard Circuits
The Learning Circuit 04: Basic Tools & Wire
The Learning Circuit 03: Wigglebots
The Learning Circuit 02: Series & Parallel Circuits
The Learning Circuit 01: Circuit Basics with Cardboard Circuits