DIY IoTaWatt V5.0

Hello from Germany.
With the info´s from Github i make my own IoTaWatt.
Here is some information that might also help others:

My own BOM (Maybe not entirely correct)
IoTaWatt V5 BOM.pdf (567.1 KB)

I ordered the PCB-board from JLCPCB with the Eagle Files from the IoTaWatt Github.
I ordered the parts from Digikey, Ebay and

I uses the free Software “DesignSpark Mechanical 4.0” for the housing.
I also printed the case with my 3D printer.


I build the Software from the IoTaWatt Github Firmware with PlatformIO and uploaded
to the NodeMCU.
I change the setup.cpp for the V5.0 Hardware for the EEprom.

And put the right files on the microSD Card (fat32).

Hey Michael

would it be possible to share the case?


Hey Sebastian. Yes, it’s possible. I’ll try it on the weekend.

Thank you :slight_smile:

Sandblech do you think you find some time today or tomorrow? I’m still wondering that there is really nothing in Thingiverse.

Now you can find it!

Feel free to improve it. I use the Free Software DesignSpark Mechanical.

If anyone needs help with DesignSpark, you can hit me up and I’ll answer your questions.