Wifi Dongle RS232 DB9 pinout request
Does anyone know what the pinout is for the db9 wifi dongle on an 8.8kwh inverter. One of the pins must be power for the dongle.
Many thanks
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Does anyone know what the pinout is for the db9 wifi dongle on an 8.8kwh inverter. One of the pins must be power for the dongle.
Many thanks