SD/MMC card reader for PCjr

M0100 Mouse adapter for Apple IIc

FPGAでCGA→VGA変換（英語）

Multiuse pcb2: A small circuit board full of possibilities

AdLib sound card on a parallel port

Caller ID decoder for PC.

DTMF tone decoder.

Insulation transformer and Variac.

64 kB EEPROM cartridge for MSX

A 64k cartridge for PCjr

トリプル・ビデオ・バッファー

Infra-red receiver for Kenwood keyboard

VGA to Sync-on-green adapter.

Controlling lights with Triacs.

100Watt per channel audio amplifier.

Pictures of other projects.

64 kB memory expansion cartridge for MSX

Multiuse PCB-X : A small multipurpose PCB with an USB micro-controller

Multiuse pcb3: A PCB with many uses.

Multiuse tiny1: A PCB that is useful for many different projects.

Using IR modules taken from VCRs.

Phone line audio interface.

Parallel port stepper driver.

SMS/Mark-III cartridge reader/programmer

SNES LoRom Cartridge PCB for 32 pin EPROM

Gamecube/N64 to USB adapter.

Third generation!

マークIII→メガドライブへアダプター

wusbmote: Wiimote accessory to USB adapter

ドリームキャストコントローラ→USB変換アダプター

Two NES/SNES controllers to USB adapter

X2Wii: N64/SNES/NES Gamepad to Gamecube/Wii adapter

Gamecube controller to NES adapter

USB-controlled RGB Led

TurboGrafx-16/PC-Engine/Duo to USB adapter

SNES mouse on a PC parallel port

Modding a NES to run Unisystem VS arcade games

Snes APU(Audio Processing Unit) on a PC

How to connect a Playstation controller to a PC.

Reprogrammable SMS and Game Gear cartridge PCBs

SMS to MarkIII/SMS-J cartridge adapter

DIYのSMS・マークIII用パドルコントロール

海外版セガ・マスターシステムゲーム→メガドライブ変換アダプター

バーチャルボーイ・コントローラー→USB変換アダプター

スーパーファミコンコントローラー→メガドライブ変換アダプター

Gamecube/Nintendo 64 controller to USB adapter

Extenmote: NES, SNES, N64 or Gamecube controller on Wii or Wii U via the Wiimote.

DB9 (Genesis, SMS, Atari and compatibles) to USB adapter

Saturn controller/mouse to USB adapter

Intellivision 1 controller to USB adapter

Arcade style controller for Snes, NES and PC

Reprogrammable NES cartridge.

PlayStation memory card reader.

How to connect a Snes controller to a PC.

Megadrive/SMS controller adapter for MSX

XHE-3, DIY版.

PCEngine用XHE-3をリバースエンジニアして、同じように動く基板を作ってみた。

Gamecube controller to N64 adapter

スーパーファミコン・コントローラー→PlayStationへ変換アダプター

スーパーファミコンコントローラー→Atari/Commodore変換アダプター

ファミコンコントローラー→NESアダプター

Four NES and/or SNES controllers to USB adapter

USB_Game16
4 direction inputs + 12 buttons to USB

SNES/NES Gamepad (and mouse) to USB adapter

Atari Jaguar controller to USB adapter

USB_Game12: 4 direction inputs + 8 buttons to USB

NES stuff (mods, hacks, maintenance..)

Reprogramamble Genesis cartridge.

Adding a VGA output to a dreamcast.

Experimentation with leds and persistance of vision

Simple laser show made with rotating mirrors.

High voltage and electric sparks.

Self Heating PCB.

Using nixie display tubes.

Vacuum tubes oscilloscope.