Search found 2 matches

by Flying_Dutchman
Fri Nov 25, 2016 4:08 pm
Forum: Motor drivers
Topic: IRF520 MOSFET Driver Module (HCMODU0083)
Replies: 7
Views: 18919

Re: IRF520 MOSFET Driver Module (HCMODU0083)

Hi Andrew,

Thought I deleted my post, guess not ... :|

Build another setup with another board - that worked fine - it was the board. All working fine now, monitoring the temp in my AV closet, turning on the fans, as well as resetting my router each week to clear it out.

Thanks!
by Flying_Dutchman
Thu Nov 24, 2016 4:34 pm
Forum: Motor drivers
Topic: IRF520 MOSFET Driver Module (HCMODU0083)
Replies: 7
Views: 18919

Re: IRF520 MOSFET Driver Module (HCMODU0083)

Hello,

I've build the example, but it drops the voltage considerably when I add a little fan...

Without the fan attached, the voltage is 16V, but when connecting the fan, it drops to a little over 2V. Any ideas why? Without the MOSFET, the fan runs just fine on the power supply.

Thanks!