All Crazy Circuits Projects

"Circuit-Tree" the Singing Tree

"High-Fivey" the Cardboard micro:bit Robot

"L-egg-o" Egg Decorating Robot

"Merry Christmas" Light-Up Shirt from Stranger Things

'Don't Touch Me' Anti Virus Alarm

01 - Pushbutton with LED

02 - 4 Pushbuttons with 4 LEDs

03 - Switch with 2 LEDs

04 - Pushbutton with Dimmed LED

05 - Potentiometer with LED

06 - Pushbutton with Piezo

07 - Light Dependent Resistor with LED

08 - Light Dependent Resistor with Piezo

09 - Pushbutton with Servo

10 - Potentiometer with Servo

11 - Thumbstick with Servo

12 - 3 Potentiometers with RGB LED

13 - Pushbutton with 7 Segment Display

14 - Potentiometer with 7 Segment Display

15 - Temperature and Humidity Sensor with 7 Segment Display

16 - Pushbutton with NeoPixel

17 - Potentiometer with NeoPixel

A - Button Hold

A - LED Blink

A - LED Blink Alternately

A - LED Blink Together

All Component Guide Cards

Animated LED Christmas Tree - Syncs to Music!

Automatic Cowbell

Automatic Leprechaun Trap

B - Button Press

B - LED Blink Separately

B - LED Blink Sequentially

B - LED Fade

Balloon Popper

Bat Attack! Flying Paper Bats with micro:bit and Motor

Binary Calculator

Binary Math Game

Bit Board & micro:bit Pins Explained

Bit Board V1 Relay

Bit Board V1 Setup and Use

Bit Board V2 Setup and Use

Blink Without Pause

Botterfly

Bubble Machine

C - Button Toggle

C - LED Blink Randomly

C - LED Fade Loop

C - LED Fade Up and Down

Capacitive Touch v1

Capacitive Touch v2

Cardboard Flying Piggy Bank ("When Pigs Fly" )

Clothespin Piano

Clothespin Piano with micro:bit

Conductive Paint Sound Effects

Confetti Drop

Confetti Drop (micro:bit)

Crank Counter

Crazy Circuits - How to Make Basic Circuits

Crazy Circuits Ribbon Cable

Creepy Crawly Spider Halloween Prank

Crystal Skull

Cylon LEGO Pumpkin

D - Button Toggle Better

D - LED Fade Up and Down While

D - LED Larson Scanner

DIY Singing Fish - Bobby the Bass

DIY Talking Skull with micro:bit

Distance Bubble Machine

Distance Display

Distance Sensor

Distance Xylophone

Dragon Robot Friend

Ferris Wheel

Funny Faces Template - Rover Body

Funny Faces Template - Tank Body

Game Show Buzzer System

Game Show Buzzer System (Wireless)

Game Show Buzzer System Deluxe

HAL 9000

Hand-Cranked Circuit

Hands-Free Cardboard Gumball Machine

Haunted House

Headphone Jack

Hot Drink Checker

LEGO Ambulance

LEGO Ambulance Circuit Mod 1

LEGO Ambulance Circuit Mod 2

LEGO Ambulance Plane Circuit Mod

LEGO Avoidance Tank (Prototype)

LEGO BB-8

LEGO Coast Guard Plane Circuit Mod

LEGO Compatible 270 Degree Servo

LEGO Fireboat Circuit Mod

LEGO Firetruck Circuit Mod

LEGO Ice Skater Snow Globe

LEGO Maze

LEGO Maze (micro:bit)

LEGO Prisoner Transport Van Circuit Mod

LEGO Tank (Prototype)

LEGO Tank Gripper (Prototype)

LEGO Tank Remote Control (Prototype)

LEGO Winch Control (micro:bit)

LEGO X-Wing

Larson Scanner

Light-Following Sunflower

Light-Up Shamrock St. Patricks Day Coaster

Light-Up Tie Fighter

MP3 Audio Player

MP3 Playing 90's BoomBox

Moisture Sensor

NeoPixel Addressable RGB LED Strip

NeoPixel Control

NeoPixel Distance Sensor

NeoPixel Level

NeoPixel Light Detecting

NeoPixel Sound Detecting

NeoPixel Star LED Tree Topper Tutorial

OLED Display

Obstacle Avoiding Robot (Robotics Board)

Obstacle Avoiding Robot (micro:bit)

Octobot

Omni Wheel Robot

Omni Wheel Rover

On-Off Button

Operation Game

PIR Sensor

Penguin Template - Rover Body

Penguin Template - Tank Body

Pinball Scoreboard with micro:bit

Plant Watering System (Capacitive)

Plant Watering System (Resistive)

Pulse Width Modulation (with Oscilloscope)

Rabbot

Reaction Game (7 Segment Version)

Reaction Game (LED Version)

Reaction Game (Paper Version)

Real Time Clock

Really Robotic Robot Costume - Infinity Mirror Robot Heart

Really Robotic Robot Costume - LED Belt

Really Robotic Robot Costume - LED Light Animations

Really Robotic Robot Costume - Robotic Googly Eyes

Really Robotic Robot Costume - Sound Reactive Robot Mouth

Really Robotic Robot Costume - Whimsical Gauge

Relay Module

Remote Control (Example)

Reprogramming a Blink/Fade Board

Robotic Hand (Robotics Board)

Robotic Hand (micro:bit)

Robotics Board Setup and Use

Rotary Encoder

Rover - Flag Holder

Rover - Light Activated

Rover - Sound Activated

Rover - Sound Activated (with NeoPixels)

Rover - SwimBot

Rover Bluetooth Control

Rover Brick Remote

Rover Gripper

Rover Lifter

Rover Line Following

Rover Main Body

Rover Obstacle Avoidance

Rover Pen Holder

Rover Simple Remote

Rover Sweeper

Rover Tank Body

Rover Thumbstick Remote

Santa's Sorting Hat

Santa's Sorting Hat: micro:bit Edition

ScorpioBot

Sensor Showcase

Sensor Showcase (Abbreviated)

Simple Level

Squishy Sound

Step Sequencer

Step Sequencer with micro:bit

Stylobit - A micro:bit Powered Stylophone

Surprise Ghost

Tank - Light Activated

Tank - Sound Activated

Tank Bluetooth Control

Tank Thumbstick Remote

Tape to Wire Connections

Telegraph Key Switch

Temperature and Humidity Station

The Clapper

The Instant Star Guitar

Ticklebot

Tilting Maze

Touch for Sound

Trip-wire Balloon Popper

Viewing micro:bit Serial Data

WALL-E

Xylophone

micro:bit Programming Modes in MakeCode