Inverter building using Wiseguys Power board and the Nano drive board


Author Message
KeepIS

Guru

Joined: 13/10/2014
Location: Australia
Posts: 1768
Posted: 11:37pm 08 Jun 2024      

FYI: I removed both the Reset control cap and USB +5v supply diode between the onboard USB micro interface and the Nano Micro.

The USB controller and Nano are now only powered only from Controller +5v, this is the normal running state for the Nano module without a USB connection.  

I placed a clip-on ferrite choke with 2 turns of the USB lead through it and bought it out to a USB socket on the Inverter cabinet.  

I can now safely plug and unplug a USB connection to a Laptop or PC without any possible impact to the running Nano controller.

So, screw anything that thinks it has the right to control my Inverter Nano - except me.

What was that favorite slogan of mine - oh yes, "I will NOT comply"  
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