We got an interesting mail from Lorenzo with some links
Afaik this is the first commercial system with LoRa or Sigfox (GSM is also supported)
https://www.honeyinstruments.com/
Interesting the picture on the home page: Nice antenna mounting!
On quotation they seem to sell core assemblies too:
main parts:
- gauge AFE: ADS1231
- commendable close to that: LM75
- CPU likely ATXMega128A
RF module main parts:
- Sigfox xceiver ATA8520 (product page, data sheet, eval kit EU(ETSI) ds)
- RF front end: Skyworks SKY65378-11 EU/ETSI; likely for US: SE2435L
PCBA and gateways are realized by Symes (also more images there and another flyer)
The RF module itself is very close on the suggested reference design ATA8520-EB1-F (can be seen in ATAN0158 “ATA8520E Reference Design”); others have this approach too.
2 Likes