Downlink is coming, don’t forget to reverse your IQ polarity so that the packet knows which way to go
it’s my TTN birthday today… time flies and now … PARTY !
lesson learned from the past, before wiring up everything, test individual ‘china’ modules.
here the 3231 RTC… is it still working ? and what about the coin cell voltage ect.
- A disadvantage of those black-yellow boards is that the 32Khz pin is not exposed.
- It is easy to make the board yourself (I prefer the smaller version of the DS3231 IC):
most of them, thats true
THIS one , mini RTC pro , has that pin exposed and a battery backup… very important for me
You get the cake…I’ll bring the beers!
Just realised Neil @ Multitech had kindly shipped the LTE enabled version - MTCAP-L4E1…excellent!
Have got a couple of spare Data SIM’s here…
… guess what I will be doing tomorrow!
Back to N.West later in the week and have the perfect site lined up to use it if I can arrange short notice access. Warrington Community should have a new GW online by the weekend…
that depends on the beer quantity … probably you only open the package
what’s your favorite RTC library ?
This one because I wrote it. It is not for Arduino…
Did you know the IC also has a temperature sensor in it. It is accurate enough to measure the temperature inside a project box.
yes I know… I used it sometimes tnx
the 1200 lipo’s am looking to use are only 56x28x9 so plenty of space…the 800’s & 900’s even smaller…
And your battery holder / contacts are some wads of aluminum foil?
it seems to really bother you
waiting for the GPS module