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O-Family
Joined: 23 May 2010
Posts: 216
Location: Japan
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 Posted: Mon Feb 10, 2020 2:20 am Post subject: DDS AD9833 Controller for Arduino LCD Keypad Shield. |
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Analog Devices AD9833 is controlled by Arduino LCD Keypad Shield.
The connection to the DDS module is made up of two power lines and three SPI interfaces.
Circuit diagram
https://drive.google.com/open?id=1JXYliu83b2AujtUyNUQxdRVs0yE652_f
Operate using the character LCD and key switch mounted on the “LCD Keypad Shield” board.
Move the setting cursor displayed at the bottom of the LCD to set the output waveform and frequency.
The operation method of the key switch is described in the following "Operation Manual".
https://drive.google.com/open?id=1esjkVThUk-4vaVL1UG9J_TNtK0uRFcV8 |
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albertsm
Joined: 09 Apr 2004
Posts: 5151
Location: Holland
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| Posted: Mon Feb 10, 2020 10:47 am Post subject: |
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Hello O-Family
Thank you for sharing your project.
The circuit and instruction pdfs are very clear. While your code is easy to read, i thank you for taking the time to make the operating manual. There are many options and this is very convenient 
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Mark |
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O-Family
Joined: 23 May 2010
Posts: 216
Location: Japan
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albertsm
Joined: 09 Apr 2004
Posts: 5151
Location: Holland
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| Posted: Fri Feb 14, 2020 3:28 pm Post subject: |
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an excellent addition.
Do you have a link for the second board? Where to purchase i mean.
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Mark |
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Plons
Joined: 24 May 2005
Posts: 434
Location: Hilversum - The Netherlands
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O-Family
Joined: 23 May 2010
Posts: 216
Location: Japan
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O-Family
Joined: 23 May 2010
Posts: 216
Location: Japan
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