The 1kB Challenge | Hackaday.io

133 projects

11 LEDs connected by Charlieplexing to a Arduino with two buttons for two player inputs, and coded with AVR assembly

2D Pong Game using AVR Assembly

Three games on a PIC16F1705 \with eight 14- segment displays and a discrete diodes character ROM

Tetradeca - 1KB - 3 games on 14seg displays

matseng matseng

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

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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

The 2018 Hackaday Prize

The #1kBChallenge inspired me to dust off the Kim-Uno and write an Enigma Z30 simulator. This is a very rare numbers only Enigma Machine.

Mystery 6502 program for the Kim Uno #1kBChallenge

96x96 pixels, 8 buttons, a speaker, and 1K operations.

1K-OP

The ARMA IoT Shield is a breakout board for Arduino to make IoT projects quickly

IoT shield for Arduino

Attempt to compress a 1kb image such that the decompression algorithm, display logic, and the compressed image itself all fit in 1kb.

1kb 6502 Image Compression

Pseudo Random VGA blinking lights generator

VGA Blinking Lights

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

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

1024 byte Tetris

The 2017 Hackaday Prize

Firmware version specially for The 1kB Challenge

20F Supercapacitor powered LED wrist watch

Reimplementation of the retro game Space Invaders in an attiny for the 1 Kb Challenge

1Kb Space Invaders

A switch mode power supply controlled by an 8051 processor.

Switcher

Ashley Robinson

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

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 game of Pong running in the internal 128 bytes of RAM.

RAM Pong (Atari 2600 game)

Thomas Jentzsch

Tetris game on ATmega8 with LCD display

ATmega Tetris

Grzegorz Pietrusiak

A rudimentary voice synthesiser in less than 1kB of code.

PICSPEAK

Precision manual PWM creates visually appealing light patterns in Christmas tree star made from retrofitted Ikea fiber optic light fixture.

Christophanous Radiance Modulator, Model 114B

A simple project using avr-libc and some cheap peripherals to implement a clock which counts down to a major life event.

My Half Life Clock

Mark VandeWettering

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

Two Wire Sniff

Award winning Atari 2600 1K game.

Robot City (Atari 2600 game)

Thomas Jentzsch

This project aims to unlock the hidden options of the Casio fx-82ES, such as Complex numbers, Matrix and Vector operations and other.

Calculator Hack