2023 Halloween Contest on Hackaday | Hackaday.io

67 projects

I created a game to hand out candy for me on Halloween. The kids in the neighborhood loved it!

Halloween Candy Dispenser Game

nathan-orick Nathan Orick

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

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

Smart Home Halloween

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

Muscle-Brain Interface

m-bindhammer M. Bindhammer

Water atomizer + vape pen battery + 3d printed

Pumpkin Fogger

Tiny Halloween automaton with voice recognition, sounds and movement.

Halloween trick or treat automaton

roni-bandini Roni Bandini

A disembodied arm that spells out messages from the ether (as long as they come through Twitter)

Ouija Robot

ronald-mccollam Ronald McCollam

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

Trick Or Treater Counter

Daniel VanVolkinburg

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

Halloween Raven with sound and thunder effect

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

Carpenter Tau Keyboard

RP2040 based Halloween candy light with 24GHz radar presence detection

Radar Halloween Candy Basket Light

mike-kushnerik Mike Kushnerik

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

Low Noise 45V-4A Dual Rail Power Supply

hesammoshiri hesam.moshiri

A fun, Sound and Lights way to hand out treats!

The Halloween Treat Trough of Terror!

gord-payne Gord Payne

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

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

Supplyframe DesignLab: 2023 Hackada…

In this Spooktacular video I am going to create an Arduino based 3D printed Halloween Décor. It's super easy, fun and spooky...

3D Printed Arduino Halloween Décor

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 Halloween pumpkins that feature sound and light effects and an animatronic eye to make it even more spooky.

Animatronic Halloween Pumpkins

nicolas-perozzi Nicolas Perozzi

Like the Sorting Hat from Harry Potter, you are judged and assigned to your own Level of Hell!

The Levels of Hell: Dante's Inferno 2.0

Creepsy, with sensors and spooky sounds, navigates obstacles, identifies guests, and moves towards to scare them at spooktacular gatherings.

Creepsy: Scary Autonomous Human Following Robot

hazal-mestci Hazal Mestci

Alternative generator from a toy, HDD and homemade wound generator

An almost perpetual motion machine made of drinkin

Animatronic Dragon Head that Breathes Real Fire

Fire Breathing Dragon Head

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

WSPR beacon of shortwave band, based on Raspberry Pi Pico. No additional HW is required. The RF is generated by software!

Raspberry Pi Pico-based WSPR beacon

roman-piksaykin Roman Piksaykin