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µController Arduino - HF Projects

AD9850 DDS VFO by AD7C
The AD9850 is a chip that can produce a sinusoidal wave from about 1hz to 40mhz.
To control the AD9850 you’ll need some sort of micro-controller.
http://www.ad7c.com/projects/ad9850-dds-vfo/

An Arduino Controlled GPS Corrected VFO by W3PM/GM4YRE
A VFO that provides 1 to 112.5 MHz signals on two independent outputs. Use it as a stand alone unit or with a GPS receiver to improve frequency accuracy. UTC and six digit grid square locations are also displayed in the GPS Mode.
http://www.arrl.org/files/file/QEX_Next_Issue/2015/Jul-Aug_2015/Marcus.pdf

Arduino DDS Shield by MØXPD
This being my first ever experience of a Wotduino shield (much less an Arduino shield) I was interested to get some pukka "stackable headers" to allow the new shield to ride shotgun atop the Wotduino...
http://m0xpd.blogspot.com/2013/02/arduino-dds-shield.html

Arduino QRP Transceiver by MØXPD
Meet my new rig - a QRP CW Transceiver for the lower HF bands, built around the Arduino "open-source electronics prototyping platform".
http://m0xpd.blogspot.com/2013/03/arduino-qrp-transceiver.html

Creation date : 13/09/2018 @ 23:56
Last update : 24/08/2024 @ 10:25
Category : µController Arduino
Page read 10521 times

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