Hobby Projects - Insulation tester, LED Circuits, Meters.

Friday, May 23, 2008

PIC101 - PIC Educational Site

Here you find Rick's PIC and DIY "How to" ... make quality printed circuit boards and Circuit board layout checklist. See also the Schematic layout checklist.

PIC101 - PIC Educational Site

Rick C.

Embedded HobbyCorner - Ben

Embedded HobbyCorner - Ben

This is a board from VA3TO/Hugh Duff with a RTL8019as Ethernet controller and an ATMega16. Programmed in Bascom-AVR as an Embedded Web Server. Surfing to the board lets you switch on/off 4 relays, and read 4 opto-coupler-inputs.

Thursday, May 22, 2008

Radio-Electronics and Popular Electronics - SWTPC

SWTPC Computer Documentation Repository Radio Electronics June 1949, Guitar Preamp

This site's purpose is to address the lack of technical information for some of the rarer vintage computers and related peripherals, with a strong focus on SWTPC.

More than 600 pages of assembly instructions, schematics, program listings, catalogs, photos and much, much more!

K8CU -Bill Jones

K8CU -Bill Jones

Bill Jones, K8CU, has been an active Radio Amateur, CW Dxer, and home project builder since first receiving his Amateur Radio license in 1966 at age 17. Bill is an electronics professional with four-decades of experience.HV Regulator PC board

High voltage regulated power supply for RF amplifiers. This is an enhancement of the article by VE6AXW in July/Aug 1999 QEX. I have redrawn the schematic for clarity, added EMI filtering, included a programmable power on timer, and generated a printed circuit board layout. Works for most voltage values.

SchmartBoard - Circuit prototyping system

SchmartBoard - Circuit prototyping system

The SchmartBoard system is the fastest and easiest electronic circuit prototyping system ever conceived. The system supports through hole and surface mount components.