Inverter building using Wiseguys Power board and the Nano drive board


Author Message
KeepIS

Guru

Joined: 13/10/2014
Location: Australia
Posts: 1860
Posted: 04:45am 04 May 2025      

Update on the Latest Nano boards I purchased, come with a boot loader BUT the BL protect bits are not set, they mainly need Flag (EESAVE = 1) set to (EESAVE = 0) and they are good to go - Shown in download help file.

The Boards were from an AU outlet, they have USB-C connectors with all headers fitted ready to go and look really well made. Not as low cost as some others, a little over $7.80ea on special delivered, so I grabbed 5, stock has now gone.  

The Arduino IDE with replaced avrdude.exe and avrdude.conf (previous post) allows correct programming of the Nano via the usbasp programmer from the IDE and no longer tries to install the boot loader or change flags. I'm using the latest version of the IDE.