2023 Halloween Contest on Hackaday | Hackaday.io

67 projects

Halloween Raven with blinking eyes and raven cawing with thunder sound and lightning effect

Halloween Raven with sound and thunder effect

Building a custom Ghostbusters Proton Pack out of the 2021 Hasbro toy.

Hasbro Kids Proton Pack Conversion

tom-nardi Tom Nardi

Low Noise 45V-4A Dual Rail Power Supply Using Enhanced Capacitance Multiplier

Low Noise 45V-4A Dual Rail Power Supply

hesammoshiri hesam.moshiri

Ultimate portablle Software Defined radio. Take it anywhere and scan the radio world all in a web browser

Smallest Web SDR radio in the world

Animatronic Dragon Head that Breathes Real Fire

Fire Breathing Dragon Head

A simple Halloween Themed Marblevator.

Marblevator, Simple, Halloween.

greg-zumwalt Greg Zumwalt

Measurement of electrical activity in muscles and display as multicolor light pulses in an artificial brain

Muscle-Brain Interface

m-bindhammer M. Bindhammer

Make your trick-or-treating experience more interactive and fun with a candy bucket that recognizes and reacts to the candy being added.

Smart Trick or Treat Bucket

nick-hehr Nick Hehr

Tiny Halloween automaton with voice recognition, sounds and movement.

Halloween trick or treat automaton

roni-bandini Roni Bandini

A programmable mechanical keyboard, made with black walnut and yellow rosewood

Carpenter Tau Keyboard

Commonly available Halloween Decorations coupled with some Addressable LEDs, and weather-resistant speakers make for a fun evening show

Musical Jack-o-Lanterns

My curiosity to create something new and interesting got me into creating this gothic style rechargeable lantern.

3D Printed Rechargeable Gothic Lantern

This project is to make the Scuttle robot to maintain its balance on two wheels by only modifying its default shape and using MPU6050 sensor

SCUTTLE Self-Balancing Robot

limenitis-reducta Limenitis Reducta

Faster alternative to regular BO Motors.

World's Fastest 3D Printed BO Motor Wheel

This is a candy delivery system that uses a catapult to delivery small candy bars to kids.

Halloween Candy-Pult

Supplyframe DesignLab: 2023 Hackada…

This is an electronic voting machine. It can be used in all electoral votes types.

Electronic Voting Machine

marwene-selmi Marwene Selmi

Cats are always curious, cats know things... Want to know where your life will go? Now your fortune teller is your own Cat!

Fortune Cat: Seeing the future

A 3D Printed Halloween Themed "Do Nothing Box".

RIP Skeleton

greg-zumwalt Greg Zumwalt

Learn how to build a "jump scare" skeleton that is remotely triggered using the Blues Cellular Notecard.

Remotely Terrorize the Neighborhood on Halloween

rob-lauer Rob Lauer

Count, Timestamp and Graph the number of trick-or-treaters that come to the door.

Trick Or Treater Counter

Daniel VanVolkinburg

Using my Ravenclaw skills, I decided to conjure up a custom electronic wand using the Adafruit RP2040 Prop-Maker Feather!

Electronic Harry Potter Wand

mike-kushnerik Mike Kushnerik

The Spark Analyzer is a streamlined and compact IoT-enabled device, equipped with USB-C Power Delivery and integrated power analysis feature

Spark Analyzer | IoT-enabled USB-C Adjustable PSU

I built custom automated Halloween decorations to create creepy low-lying fog and pop-up skeletons running ESP32s and HomeAssistant.

Smart Home Halloween

Introducing our Advanced 8-Channel RC Transmitter and Receiver System a pinnacle of innovation for RC enthusiasts. Powered by STM32F103C8T6.

DIY STM32 & NRF24L01 8Ch RC Transmitter & Receiver