Paul, If memory serves there is a TriEmbed member with one of the low current characterization devices. Maybe the CurrentRanger? But I cannot recall who that might be. https://lowpowerlab.com/shop/product/152
And here is a roll your own option using an ATTiny85. The Technoblogy is great as well. http://www.technoblogy.com/show?2S67 Another DIY option. https://www.lab4iot.com/2020/07/24/a-low-cost-current-measuring-technique-for-iot-devices-diy/ Best, Shane On Wed, Aug 25, 2021 at 4:56 PM The MacDougals via TriEmbed < [email protected]> wrote: > I want to measure DC current of ESP8266 while in deep sleep. > > Should be around 19uA. > > > > I recall Dave Jones had a device that turned a volt meter into an amp > meter. > > https://www.eevblog.com/product/ucurrentgold/ > > > > I found this clone: > > https://github.com/nfhw/tinycurrent > > > > Looks like it is available assembled from Germany for 60.50 € > > > https://www.n-fuse.co/devices/tinyCurrent-precision-low-Current-Measurement-Shunt-and-Amplifier-Device.html > > > > Anyone already have one of these? Anyone else interested in getting or > building one? > > Other options/ideas? > > > > ---> Paul > > > _______________________________________________ > Triangle, NC Embedded Computing mailing list > > To post message: [email protected] > List info: http://mail.triembed.org/mailman/listinfo/triembed_triembed.org > TriEmbed web site: http://TriEmbed.org > To unsubscribe, click link and send a blank message: mailto: > [email protected]?subject=unsubscribe > > -- [image: photo] *Shane D Trent* Patent Agent 919-348-0061 | [email protected] ShaneTrent.com Raleigh, North Carolina <http://www.linkedin.com/in/shanetrent> <https://twitter.com/sdtrent> Create your own email signature <https://www.wisestamp.com/create-own-signature/?utm_source=promotion&utm_medium=signature&utm_campaign=create_your_own&srcid=>
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