SwAyam Rishabh Dubey Posted December 18, 2017 Share Posted December 18, 2017 I don't know why fan doesn't work on my OPI +2E i even connected fan on gpio pin 4 and 6 . I'm noob but learning stuffs None of the gpio pins is working . Please tell me how to turn this 2 pin on for my fan. Please help me !!! Link to comment Share on other sites More sharing options...
SwAyam Rishabh Dubey Posted December 18, 2017 Author Share Posted December 18, 2017 How to make cooling fan work on opi +plus2e hellllllpppppppp me Link to comment Share on other sites More sharing options...
chwe Posted December 18, 2017 Share Posted December 18, 2017 (edited) Do you have a voltmeter? Edited December 18, 2017 by chwe please avoid double posting Link to comment Share on other sites More sharing options...
SwAyam Rishabh Dubey Posted December 19, 2017 Author Share Posted December 19, 2017 Sorry sir but its a small cooling fan of 5v 0.2a how to enable gpio on orange pi plus 2e to turn fan on Link to comment Share on other sites More sharing options...
tommy Posted December 19, 2017 Share Posted December 19, 2017 1 hour ago, SwAyam Rishabh Dubey said: Sorry sir but its a small cooling fan of 5v 0.2a how to enable gpio on orange pi plus 2e to turn fan on You don't need to enable GPIO on pin 2 because it's direct wire to power source. I guess either fan or power adapter has not enough juice. Link to comment Share on other sites More sharing options...
SwAyam Rishabh Dubey Posted December 19, 2017 Author Share Posted December 19, 2017 Sir can i use 5v 4a power adapter with my opi + 2E . Will it be sufficient as I'll be using one external hdd and a cooling fan too Link to comment Share on other sites More sharing options...
chwe Posted December 19, 2017 Share Posted December 19, 2017 for inspiration: for getting a fast answer (we've nice search tools to find similar topics.. ): Link to comment Share on other sites More sharing options...
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