Bridge two gpios

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helio58 · #1 Post by **helio58** » 18 May 2017, 20:15

Hi ,
I need same advise.
I m using a Nodemcu v1 ,Espeasy v2 .
Im using 1 IR emitter but i need
2 differents gpio say gpio5 and gpio4.
Will I damage the Nodemcu if I connect gpio4 and 5 with the emitter?
Thanks

toffel969 · #2 Post by **toffel969** » 18 May 2017, 20:32

It should be fine

pppp33 · #3 Post by **pppp33** » 18 May 2017, 20:35

hello,
I'm just curious: Why ?
more current ?
Anyway, I'd not short 2 pins that could be set as output and be in opposite states.....
If you have to, use diodes to avoid shorts

paolo

helio58 · #4 Post by **helio58** » 18 May 2017, 20:53

toffel969 wrote: ↑18 May 2017, 20:32 It should be fine

Thanks

pppp33 wrote: ↑18 May 2017, 20:35 hello,
I'm just curious: Why ?
more current ?
Anyway, I'd not short 2 pins that could be set as output and be in opposite states.....
If you have to, use diodes to avoid shorts

paolo

Using the IR to control the "heat pump" with the Heatpump plugin "Gpio4"
And want to use the IR to control the TV with the build in Infrared Transmit."Gpio5"
Have test it works

Thanks

pppp33 · #5 Post by **pppp33** » 18 May 2017, 20:58

thanks for the info !
Here @espeasy You never stop learning...

paolo

JKD · #6 Post by **JKD** » 20 May 2017, 08:05

It should also work if you configure the same! GPIO in both plugins and connect the IR to the one GPIO

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