Special Data Logging build for a customer...

[ARG]

Those DL2-Modules have not been available here since
2011 since there was no demand for them at that time.
Thanks for reminding me to update that thread.:yh:

There was not enough interest from the LPM community
so we stopped selling them and just use them in some of
our own projects. Hopefully you will have better luck giving
them away...

Sorry to tell you, but if you're bringing them back, there's still no demand Nothing has changed since 2011.
The only reason mine sold so many was because everyone who wanted to buy a datalogging add on over the period they were not available bought from me all at once during the release, giving the appearance that there was lots of demand.
:shrug: Maybe you'll have more success, but we both know the market for these is small and they are hard to sell.

Also, about the size you could use an Arduino nano, or Arduino micro. It's Open Source to be modified, so go ahead and modify if you like!
The v3's will be 30mmx30mmx15mm with the arduino built in

 

[lasersbee]

I'll second it, that's a really clean build, lookin good.

Yes a LPM affectionado to be sure and master of the clean build

I also want to see the video of this working

I updated the first Post...
Here's a video of our easy Data Logging add running
as you requested.
Sorry for the lousy video quality. I used a Sony still
camera in Video mode. We really need to invest in a
good video camera...:yabbem:

BTW.. this is our first YouTuber....

Notice that the Data Logging module is much quicker
in response as compared to the LED DPM. Once the
power tends to level out the LED DPM can catch up
to the installed Data Logging module.

The error between the two displays is about +/- 2
mW. We would trust the Data Logging Module as
being the more correct reading.


Jerry