SwAyam Rishabh Dubey Posted December 18, 2017 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 !!!
SwAyam Rishabh Dubey Posted December 18, 2017 Author Posted December 18, 2017 How to make cooling fan work on opi +plus2e hellllllpppppppp me
chwe Posted December 18, 2017 Posted December 18, 2017 (edited) Do you have a voltmeter? Edited December 18, 2017 by chwe please avoid double posting
SwAyam Rishabh Dubey Posted December 19, 2017 Author 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
tommy Posted December 19, 2017 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.
SwAyam Rishabh Dubey Posted December 19, 2017 Author 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
chwe Posted December 19, 2017 Posted December 19, 2017 for inspiration: for getting a fast answer (we've nice search tools to find similar topics.. ):
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