Video Amplifier Circuit using transistor BC547 & BC557
Video Amplifier - [Link]
This project is a small video game console build of a sandwiches a lithium button cell between the psp joystick and the pcb. It uses a ARM Cortex M0 32 bit cpu and is able to produce 3D graphics and sound. Output resolution is 320×240 composite or s-video and is able to produce 256 colors with standard palette. Sound is 8 bit 15khz stereo audio. Check construction details on the link below.
RBox: Smallest videogame console - [Link]
Hackvision is a simple, retro gaming platform based on Arduino technology that you can assemble and connect to your TV. You can write you own games and make your own controllers! The best of all is that is open source and you can find schematics, boards and source code on the site below.
Hackvision: Open-source video game system – [Link]
This video explores the tiny world of surface mount components. Collin Cunningham constructs what may be the world’s smallest phototheremin and shows it in super macro detail.
Soldering Surface Mount Devices – [Link]
A2601 is an FPGA-based clone of the legendary ATARI 2600 video console, developed completely by retromaster.wordpress.com, including VHDL code and a custom PCB. Retromaster recreated 6502 CPU in FPGA along with TV interface which enables NTSC TV and audio playback. Check project details on the link below.
A2601: FPGA-based clone of the ATARI 2600 - [Link]
The EEVblog is an off-the-cuff video blog of interest to anyone involved in electronics design (electronics engineers, hobbyists and enthusiasts). Be sure to check it out.
Electronics Engineering Video Blog by David L. Jones - [Link]
This project is designed to show how to build time-dependant applications on PICs in C and to deal with restricted hardware. It will also help you to have a start point, if you need a simple way to add text to a PAL composite video signal in real time. With only an 8 pins PIC and a few cheap components, you can superimpose constant or dynamic text to a composite video PAL signal.
Pico OSD – a PIC video superimposer – [Link]
Gary Dion’s AVR based video overlay titler, source and schematics included.The WhereAVR is a small, lightweight, low-power, and low-cost APRS tracker with a full compliment of analog and digital I/O, as well as the ability to decode ax.25 packets. This allows for the reception of remote commands without the need for a “real” TNC. It is designed to hook directly to the speaker and microphone jacks of a handheld radio. One caveat, however, is that it currently doesn’t have a spiffy configuration utility. [via]
The WhereAVR - [Link]