The 1kB Challenge | Hackaday.io

133 projects

Draw the hackaday logo with a laser with less than 1K of data.

1K Challange Laser

Cyrille Gindreau

Cheap and easy hardware implant for sniffing TWI (I2C) busses

Two Wire Sniff

A player vs player whack-a-mole style game based on Atmel Assembler

PatschPatsch

I WANT TO BREATH

Aeroclean

inboxsahil.sahajpal

Audi Dynamic Turn Signal

Audi Dynamic Turn Signal

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

Pac 1024

The 2015 Hackaday Prize

Take a cigarette lighter, an AVR microcontroller (ATtiny13), and an IR LED. Wire all together. Now, you can remotely control your Nikon camera.

Turn a cigarette lighter into an IR Nikon remote

A successful attempt to create a programmer for the Atmel Tiny 4-10 using a Microchip PIC10f200 and few discretes

PIC10f200 Tiny TPI programmer

Infra-red light dimmer (220V/110V) that sits behind a switch in the wall. Powers itself from the mains, uses triac to turn on the bulb.

IR Light Dimmer v2 (1kB Challenge edition)

An old 4164 DRAM is used to store the bitmap. An 8-bit PIC microcontroller generates sync and DRAM address signals. Controlled via SPI.

256 by 256 pixel PAL video generator

A real-time solver for 2D transient heat conduction with isothermal boundary conditions in less than 1 Kb, visualized on an LED board.

2D Heat Conduction Solver

Adam Spontarelli

The 2017 Hackaday Prize

I like to make cheap joy stick for all gaming and application purpose in Computer for my child. By jump and move around she play drums.

Full function Wireless joystick Rug for PC

USB on an ATtiny10

µ-wire

Using a PIC16F18855 Dev board, TTP223 cap touch IC, and a Keyes 5V relay module for a simple cap touch switch that can turn on anything.

444 Byte CapTouch Switch

This project is an improved Lua SDK, based on ESP-IDF/ESP8266_RTOS_SDK, for Esp32 (comp The hardware , developed by DOIT Team.

LuaNode For ESP32

myembed myembed

A tiny pixel font rendered to an LCD display, in under 1K program space.

1K LCD Tinyfont

This is a Tetris game done in 1024 bytes or less on the Nintendo Gameboy.

1024 byte Tetris

µfck is a minimal bios including a brainf*ck interpreter for Arduino Uno (ATmega 328p) with the total binary size of less than 1000 bytes.

µfck

This project shows how to synchronize live music and lights using DSP/DFT in real-time on ATtiny13 which offers only 64B RAM / 1024B FLASH.

ATtiny13 – dance lights with FFT

Łukasz Podkalicki

Print using RS232 on the joystick port of MSX computers

Joy232

A classic 3x3x3 LED cube powered by a PIC 16F84A with built-in MUSIC BEAT DETECTION!

Music LEDCUBE 3x3x3

My implementation of C10 decimal time clock

DC-10

Trying to fit video game(s) into 1kB without blowing up a TV.

tinygames

Turn the Raspberry Pi into a Wireless AP

ArchWiPi - Raspberry Pi Wireless AP