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

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.

Radio-Electronics and Popular Electronics - SWTPC

More than 600 pages of assembly instructions, schematics, program listings, catalogs, photos and much, much more! - Bill's Knowledge Base, Michael Holley's massive SWTPC doc collection.

Radio-Electronics and Popular Electronics

Popular Electronics was created in 1954 by Ziff-Davis Publishing for an audience of  electronics hobbyists and experimenters. It soon became the "World's Largest-Selling Electronics Magazine". The circulation was 240,000 by 1957 and exceeded 400,000 by 1963. Rival "Electronics World" was merged into "Popular Electronics" in 1972.

Radio Electronics was the "new" name for Radio Craft magazine.. Hugo Gernsback, sometimes called The Father of Science Fiction, started it as Radio-Craft in July 1929. The title was changed to Radio-Electronics in October 1948. In July of 1992 transitioned to "Electronics Now".

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.

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