Tasty » Adam Sampson's frequency bookmarks

FreqCount Library, for Measuring Frequencies in the 1 kHz to 5 MHz Range edit / delete

AVR frequency counter library. (There are actually two libraries here with difference approaches.)

to avr embedded frequency microcontroller software ... on 25 June 2011

progetti_eng edit / delete

Various radio-related designs, including yet another PIC frequency counter and VFO. The SWR/power meter is pretty cute.

to electronics frequency ham radio vfo ... on 05 October 2009

EI9GQ homebrew radio page edit / delete

Extremely simple frequency counter project from the RSGB magazine, complete with GPL-licensed firmware. (Although it's for a PIC, you can do basically the same thing with an AVR.)

to counter electronics frequency pic radio ... on 22 September 2009

PA2OHH SIMPLE QRP EQUIPMENT edit / delete

Various stuff, including some very simple frequency counters (see Hans Summers' site for more), and a Radio-4-locked frequency reference.

to counter electronics frequency ham oscillator qrp radio receiver ... on 22 September 2009