开云体育

esp32 vs Raspi Pico

Richard Neese All Messages By This Member #114121 What is the preferred?board between these 2 for building a vfo ?
Ricardo Suarez All Messages By This Member #114123 开云体育 The Raspberry pi pico.? Programmable i/o pins can generate frequencies from 0 to 30 mhz without use SI5351 or AD98xx dds even in quadrature for tayloe mixers.... Rick LU9DA El 30/10/2024 a las 13:38, Richard Neese via groups.io 别蝉肠谤颈产颈ó: toggle quoted message Show quoted text What is the preferred?board between these 2 for building a vfo ?
barry halterman All Messages By This Member #114125 I have used PIO on the PICO and noticed clock jitter with a clock at 7MHZ. Gets worse as the clock frequency increases. ? Barry K3BO
Richard Neese All Messages By This Member #114126 the unit I am making iof for 2m or 6m right now so I have to use the si5351 toggle quoted message Show quoted text On Wed, Oct 30, 2024 at 10:32?AM Ricardo Suarez via <elu9da=[email protected]> wrote: The Raspberry pi pico.? Programmable i/o pins can generate frequencies from 0 to 30 mhz without use SI5351 or AD98xx dds even in quadrature for tayloe mixers.... Rick LU9DA El 30/10/2024 a las 13:38, Richard Neese via 别蝉肠谤颈产颈ó: What is the preferred?board between these 2 for building a vfo ?
Ashhar Farhan All Messages By This Member #114154 In my list of future work is a replacment for the Si5351. It is tragic that all our radio designs depend on one proprietory chip. toggle quoted message Show quoted text On Thu, Oct 31, 2024, 12:54 AM Richard Neese via <n4cnr.ham=[email protected]> wrote: the unit I am making iof for 2m or 6m right now so I have to use the si5351 On Wed, Oct 30, 2024 at 10:32?AM Ricardo Suarez via <elu9da=[email protected]> wrote: The Raspberry pi pico.? Programmable i/o pins can generate frequencies from 0 to 30 mhz without use SI5351 or AD98xx dds even in quadrature for tayloe mixers.... Rick LU9DA El 30/10/2024 a las 13:38, Richard Neese via 别蝉肠谤颈产颈ó: What is the preferred?board between these 2 for building a vfo ?
ajparent1/kb1gmx All Messages By This Member #114155 Me I find the Arduino nano is more than enough for building a VFO for either DDS or 5351 plus? the needed encoder and display. ? ? -- Allison ------------------ Please use the forum, offline and private will go to bit bucket.

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