💬 MDMSensor "Multisensor"

[kalina]

I have received the pcbs from PCBWAY. Quality as always on top + a small price (10$ - 10pcs). I am going to solder two versions with different radios ASAP. To be continued... :smile:

[kalina]

The first MDMSensor board is assembled (NRF24 version). Now I'm going to test it and make enclosure.

[TD22057]

Very cool. What kind of connector are you using to connect to the programming pads?

[kalina]

@TD22057, This is Industrial Card Edge Slot Socket Connector
I use my own handmade an adapter for programming.

It has a lot wires, instead this i made the MDMSAccessory "Programming" few days ago.

[MiKa]

Possible to add also other battery holder like CR123 or CR2450 to the board?

[kalina]

@MiKa Yes, i think it is possible. I already have some improvments for this device, but i have no free time to do this, because i am working on MDMSNode "Power" now.

[gonzalonal]

Hi @kalina. Sorry for rebumping this topic with an unrelated concern.

I am interested in the enclosures you've made for this design and for your gateway.
I have finished a design of my own and now I want to design the enclosure, but I have found that is very expensive to have a custom case built for this prototypes boards, specially when dealing with low volumes.

How do you deal with this issue? Have you found a cheap plastic case manufacturer?

Thanks!

[kalina]

@gonzalonal said in 💬 MDMSensor "Multisensor":

How do you deal with this issue? Have you found a cheap plastic case manufacturer?

I look for an enclosure on the Aliexpress site, but all these enclosures not ready for using, they require machining on CNC machines.

[kalina]

I have made the firtst device with enclosure already...

[hek]

Is that 3d printed or did you do some injection moulding?

[gohan]

@hek I hope he did some cnc work on it 😁

[kalina]

@gohan Yes, you are right, this is done by cnc router.