Thnx so much . exactly what I was looking for
As always: be extremely careful with Li-Ion batteries bought from dubious sources. Not six months ago I bought some 18650 branded Ultrafire that were giving me a voltage of 3.8V... when fully charged. I've never figured out what they were, exactly, but they sure weren't Li-Ion cells!
Otherwise, why not using LiPo flat cells? your PCB looks one-sided, so you could stack them on the back. Just don't stick a knife through those...
Seems it is hard to find a SMD battery holder for this model :)))
I will have to design mine, I'm afraid
you bought the worst battery's ever made .. ultrafire
yes true, been there
I've looked at this solution
those 26350 are excellent quality, but for a production I would contact the factory, can you still buy them next year ?
[ this is my favo lipo dealer ]
thats a much cheaper keyboard solution
well, to be honest, much more expensive.
but dealing with the BlackBerry Q10 keyboard connectors is a nightmare
ah ok, I thought that blackberry keyboard was very expensive.
complicated project... how's the firmware going ?
q10 bb kb are only 4 USD but the hirose 28 pin nano connector is awfull.
firmware is the one of ESP32 dev board.
I have mst of thel the functions in C done.
just need to assemble the puzzle's pièces.
looking good !
Hi, is there any update on this project? There is an agricultural use case for this here in Ireland. Thanks. Albert.
Yes. Still working hard on the project
Solving issues one by one…
More on: https://www.facebook.com/groups/690526901150811/
What’s the status today? Remembering 5 months later?
I’ve been a bit silent about my project of lorawan pager project
I recently had holidays with time to go further.
Using a touche screen as keyboard for messaging
Finally you did it with touch screen which is great! Buttons sucks )