Content for 74LVC245

74LVC245

These octal bus transceivers are designed for 1.65-V to 3.6-V VCC operation. The ’LVC245A devices are designed for asynchronous communication between data buses.

ZX Spectrum Expansion System, Recreated

“An Interface One / Microdrive Emulation for the ZX Spectrum This device plugs into the back of a 48K ZX Spectrum and provides the functionality of the original 1984 “ZX Spectrum Expansion System”. It emulates a ZX Interface One with 8 …

Project  Adam74

Adam74

“Something that struck me reading about the history of the Apple I computer was the fairly simple “ASCII bus” that it used for input and output. As I understand it a hobbyist back in the day could get an ASCII …

Project  PicoROM

PicoROM

“Speed up retro computer development with a 400 MHz Raspberry Pi Pico-based ROM emulator. PicoROM emulates ROM chips to allow for rapid development of retro computer software. Rather than remove the ROM IC, burn new contents, and replace the chip …

Arduboy Home

“Play Arduboy games on the big screen with the Arduboy Home game console. The tiny OLED display of the Arduboy has been replaced with VGA output, and the Home has a separate, handheld controller. The home console is compatible with …

Simple DIY Logic Converter for 3.3V Devices

“In this Post, I will show you how you can make your own 5V to 3.3V logic converter for connecting 5V sensors to new Arduino Boards and Raspberry Pi. Why do we need a Logic Level Converter IC? Most …