Pinout for Solarman WiFi stick/logger?
Posted: Mon Nov 07, 2022 12:37 pm
Does anyone happen to know the pinout for the DB9 connector used on the Solarman WiFi stick, please?
I'm reluctant to tear mine apart just to reverse engineer the connections, and want to make a plug-in replacement, using an Elfin EW11A unit I have coming. I'm pretty sure that there will be just power plus two RS485 connections available on that connector, so it would be an ideal way to connect and power the Elfin module.
I'm reluctant to tear mine apart just to reverse engineer the connections, and want to make a plug-in replacement, using an Elfin EW11A unit I have coming. I'm pretty sure that there will be just power plus two RS485 connections available on that connector, so it would be an ideal way to connect and power the Elfin module.