My modest Collection of Homebrew Electronic Projects

ATmega-TNC ATmega8 based TNC with GPS,WX support and many other features

AVR based UI-TNC An Atmel 90s2313 based minimalist TNC .

NIX-IN-17 A very simple Atmel Mega48 based Nixie tube clock. Retro Fun.

toner_transfer_exp.pdf Document describing my experiences with toner transfer PCB production.

bootloader_m8 A bootloader for an Atmel mega8. Use with AVRPROG.EXE windows client (available from atmel)

boot_ice PCB artwork and schematic for inexpensive JTAG for AVR.

avr pocsag rev 1.1 Most current version of an Atmel AVR 90s2313 based POCSAG encoder.

avr pocsag rev 1.0 An AVR based pocsag encoder. Many enhancements over the pic version below.

poc_code.zip A Pocsag encoder project utilizing a PIC16C84.

4lev_art.zip Printed Circuit Board artwork for a 4 level, radio to rs-232 interface (updated MAR-2001).

ay3-8910.pdf Scanned and converted GI AY3-8910/8912 data sheet/manual.