Close
Learn more
132 projects
746
5
8
Identify the dominant color in random arrangements as quickly as possible
Project Owner Contributor

Dominant Amber - A 1KB Atari 2600 game

rick-skrbinaRick Skrbina

860
4
7
Within 1 kB of executable code, a LED matrix can be used as a canvas to draw on and a pair of LEDs can be turned into an optical chat.
Project Owner Contributor

LEDs as photodiodes for 1 kB challenge

matthias-kochMatthias Koch

858
1
1
A full program for Z80 Pac-Man arcade hardware in 1k of space, containing Program, ROMs and PROMs.
Project Owner Contributor

Pac 1024

scott-lawrenceScott Lawrence

360
40
1
Switches three channels on and off using any IR transmit device, with self-learning IR codes
Project Owner Contributor

IR receiver and 3 channel switch

gerhard-schmidtGerhard Schmidt

3.2k
17
14
Attempting to get a workable BASIC interpreter in 1k of 8008 assembler code.
Project Owner Contributor

8008 1k Tiny BASIC

paul-robsonPaul Robson

77
1.3k
11
A cable-less connection for stepper motor control, using Forth
Project Owner Contributor

ESP8266 Stepper Driver

rigtigRigTig

3.8k
20
14
ESP32 Module with A CP2102 http://www.analoglamb.com/product/esp32-development-board/
Project Owner Contributor

ESP32 Development Board

abrahamAbraham

1.4k
12
15
Recycled an old phone. It was weird when I got it, now it is weirder.
Project Owner Contributor

GTE Automatic Electric Rotary Colorwheel

cjCJ

136
0
0
Simon game implemented on PIC10F202
Project Owner Contributor

PocketSimon

jacquesJacques

363
7
5
A transitioning RGB LED, powered by the mighty Attiny85!
Project Owner Contributor

AttinyRGB

mcunerdmcu_nerd

1.1k
2
0
12F675 - LM35 thermometer (7 segment)
Project Owner Contributor

12F675 - LM35 thermometer (7 segment)

sercancacomsercanca.com

101
1
1
Use an AVR to turn a 10 MHz standard into PPS
Project Owner Contributor

Tiny Divider

nick-sayerNick Sayer

3.7k
50
51
the robot is controlled with an arduino nano and only uses 2 motors and 2 sensors. The program to control the robot is only 843 bytes big.
Project Owner Contributor

1 KB 6 legged crawling bot

brian-brockenBrian Brocken

3.4k
12
15
Cute construction and nice programming of a 16F630 with CALM assembler instructions
Project Owner Contributor

Miniature Turtle bot

nicoud-jean-danielnicoud jean-daniel

9.6k
94
85
Full blown RTOS written in Thumb ARM assembly language to fit in 1024 bytes
Project Owner Contributor

M0S - CortexM0 RTOS in 1024 bytes

dumitrustamadumitru.stama

1.5k
23
20
Firmware version specially for The 1kB Challenge
Project Owner Contributor

20F Supercapacitor powered LED wrist watch

bobriciusbobricius

832
212
3
An ATtiny13 measures a voltage and steps a stepper for- and backwards
Project Owner Contributor

Control of a stepper motor with a voltage

gerhard-schmidtGerhard Schmidt

3.8k
19
28
Trying to fit video game(s) into 1kB without blowing up a TV.
Project Owner Contributor

tinygames

marsMars

7.3k
6
5
Standalone charger for PlayStation 3 controllers
Project Owner Contributor

PS3 Charger

vgaVga

19.9k
1.7k
49
A simple desk clock that gets extremely accurate time from GPS
Project Owner Contributor

GPS Clock

nick-sayerNick Sayer

795
7
12
PlexChar it's a mini led matrix board with tiny controller
Project Owner Contributor

PlexChar

alexander-ryzhkovAlexander Ryzhkov

267
0
0
Super NES Brainf*ck Interpreter in (less than) 1kB
Project Owner Contributor

SNESF1k

elseyfel.seyf

2.1k
0
3
A game of Pong running in the internal 128 bytes of RAM.
Project Owner Contributor

RAM Pong (Atari 2600 game)

thomas-jentzschThomas Jentzsch

51
103
3
An SD card reader and WAV file player in 1KB of code.
Project Owner Contributor

WAV-1K

luciolucio

failed to load.

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2025 Hackaday