Dette er diagram, kode og et oversigtsbillede af mit Arduino baserede QRP SWR/PWR meter som jeg holder foredrag om på EDR's sommerlejr 2015. Det er ikke ment som en komplet bygge instruktion, det er ...

A while back, [m0xpd] picked up an unbearably cheap AD9850 DDS module from ebay. He turned this in to a Raspberry Pi-powered radio beacon, but like so many builds that grace our pages, the trolls didn ...

QRP_LABS_WSPR A wspr transmitter and general coverage receiver using the QRP Labs arduino shield and receiver module. Headless design, no display or switches. Computer controlled with WSJT-X, HRD, or ...

The humble ATmega328 microcontroller, usually packaged as an Arduino Uno, is the gateway drug for millions of people into the world of electronics and embedded programming. Some people just can’t pass ...