- Joined
- Nov 25, 2010
- Messages
- 1,211
- Motherboard
- AsRock X570M Pro4
- CPU
- Ryzen 3700x
- Graphics
- RX 580
I just ordered a handful of the BCX38C units. They'll be here in a couple of days. Thx for the advice...
Ersterhernd
Ersterhernd
hi ersterhernd, I have a question about the pinout. In one of your post you say you'd rather use the 3,3 volt instead of 5 volt. But have you replaced all the 5 volt cables to 3,3 volt? I'm talking about the green inverter wire, the red inverter wire and the 5v dvi pins.
thanks in advantage
Hi Ersterhernd. The Transistor must be able to handle the maximum fan current. See Datasheet. Heat dissipation is no problem with PWM. I've just tried a BXC38C (Darlington, Peak Pulse Current 2A, Continuous Collector Current 800mA), works fine.
Cheers! (Prost)
Don't tell such things. You can learn everything!Mactester, I read that post about the flyback diode. Compared to you both, I'm an 'electrical illiterate'.
See here: http://www.tonymacx86.com/imac-mods/104625-mactester57s-hemimac-g4-7.html#post652033Can you pls explain what this is and how/where to install it. Also a model number if thats applicable. I have an electrical wholesaler locally here and I'm sure they have it.
You are optimistic! I've ordered them together with the microcontrollers on www.picaxe.comThe temp sensors are coming from China, so hopefully by Christmas I'll get them!
You are optimistic! I've ordered them together with the microcontrollers on www.picaxe.com
I just completed an order for more 08M2's a couple of days ago.