Inverter building using Wiseguys Power board and the Nano drive board


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FET cemetery
Regular Member

Joined: 17/04/2024
Location: Australia
Posts: 74
Posted: 07:35am 01 May 2026      

Oops...
seems I've been running a 12 - 24V solenoid (with economiser) straight off 48V these last few months!
I wondered why it ran so warm... Guess I was lucky.

Just solved the problem with a DD7818TA from Aliexpress, the 12V out version. Around $12AU delivered.

https://www.aliexpress.com/w/wholesale-DD7818TA.html

Anyway, the inverter idle power has dropped by 3W...
Edited 2026-05-01 17:38 by FET cemetery