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Author Topic: Simple Open source LM399 Reference PCB  (Read 8765 times)

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Offline RoadRunnerTopic starter

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Simple Open source LM399 Reference PCB
« on: August 26, 2018, 03:30:46 pm »
I am doing few experiments with LTC2500 so i needed stable reference voltage, i quickly made this little PCB which some may find interesting. It is open source , Schematic, Gerber and PCB files are available in my github account.

https://www.circuitvalley.com/2018/08/diy-open-source-lm399-voltage-reference-10v-dmm-calibrate.html


« Last Edit: August 28, 2018, 02:34:34 pm by RoadRunner »
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Offline Jon.C

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Re: Simple Open source LM399 Reference PCB
« Reply #1 on: August 28, 2018, 05:24:25 am »
interesting

what can be the price of the assembled kit?

or the kit with all the components for mounting

Do you have any for sale?
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Offline bitseeker

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Re: Simple Open source LM399 Reference PCB
« Reply #2 on: August 28, 2018, 05:27:12 am »
Neat. Thanks for sharing the project, RR.
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Offline RoadRunnerTopic starter

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Re: Simple Open source LM399 Reference PCB
« Reply #3 on: August 28, 2018, 03:10:00 pm »
Quote from: Jon.C on August 28, 2018, 05:24:25 am
interesting

what can be the price of the assembled kit?

or the kit with all the components for mounting

Do you have any for sale?


Yes there are few assembled calibrated boards available.
I don't want to make it sale thread. I would post in buy sell section if more people are intrested.
« Last Edit: August 28, 2018, 03:39:19 pm by RoadRunner »
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Offline Sprock

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Re: Simple Open source LM399 Reference PCB
« Reply #4 on: September 21, 2018, 12:35:34 pm »
Hello all,
this is my first post so not sure if this is the right place.
 Attached my data logging and temperature of RoadRunner LM399 board.
Thank you RoadRunner  :-+

Wolfgang
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Offline Jon.C

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Re: Simple Open source LM399 Reference PCB
« Reply #5 on: October 09, 2018, 10:12:27 pm »
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Offline RoadRunnerTopic starter

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Re: Simple Open source LM399 Reference PCB
« Reply #6 on: October 10, 2018, 11:40:25 am »
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