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RodB
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Posts: 988
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Joined: Feb 2015
City: Roseville, MN
#4

11-19-2022, 06:01 PM
I bought a tiny transformer with a 10v secondary from Mouser that supplies 90ma, sent it through a bridge rectifier, put a 200 mfd cap on it then fed a 7809 regulator. The BT module draws 60-75 ma. Or you can use a 9 volt battery.
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Bluetooth Board Suggestions - by Shaleradio - 11-18-2022, 10:31 PM
RE: Bluetooth Board Suggestions - by RodB - 11-19-2022, 09:41 AM
RE: Bluetooth Board Suggestions - by Shaleradio - 11-19-2022, 10:20 AM
RE: Bluetooth Board Suggestions - by RodB - 11-19-2022, 06:01 PM
RE: Bluetooth Board Suggestions - by radiorich - 11-19-2022, 09:49 PM



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  1. The PHILCO Phorum
  2. Philco Radio Discussions
  3. Philco Electronic Restoration