problem with ProMini Extender

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reza
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Posts: 88
Joined: 13 Jun 2017, 21:14

problem with ProMini Extender

#1 Post by reza » 15 Jun 2017, 14:03

hi friends i can not control relay with ProMini Extender. this is my setting:
Untitled123.jpg
Untitled123.jpg (140.19 KiB) Viewed 2896 times
i use a nodemcu with a promini 5v and a level converter and relay.
this is my level converter
logic-level-converter-2-2.jpg
logic-level-converter-2-2.jpg (51.88 KiB) Viewed 2896 times
my wiring is :
power 5v = vin nodemcu = raw arduino
power GND = GND nodemcu = GND arduino
3.3 nodemcu = LV (level converter)
GND nodemcu = GND
SDA nodemcu = LV1
SCL nodemcu = LV2
5v arduino = HV
GND arduino = GND
SDA arduino = HV1
SCL arduino = HV2

ProMini Extender dont work for me. do i more setting ?or i do wrong ?!

reza
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Posts: 88
Joined: 13 Jun 2017, 21:14

Re: problem with ProMini Extender

#2 Post by reza » 15 Jun 2017, 15:09

Do I have to upload code on arduino?

Shardan
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Posts: 1156
Joined: 03 Sep 2016, 23:27
Location: Bielefeld / Germany

Re: problem with ProMini Extender

#3 Post by Shardan » 15 Jun 2017, 17:05

I didn't use the PME up to now,
but a new bought Arduino is an empty processor without any software on it.

If i understood it right you have to upload the PME-sketch to use the ProMini as GPIO extender

You may find the source code on github at:
https://github.com/letscontrolit/ESPEas ... roExtender

You have to compile it into abinary file and upload it to the arduino.

Regards
Shardan
Regards
Shardan

reza
Normal user
Posts: 88
Joined: 13 Jun 2017, 21:14

Re: problem with ProMini Extender

#4 Post by reza » 15 Jun 2017, 20:00

Shardan wrote: 15 Jun 2017, 17:05 I didn't use the PME up to now,
but a new bought Arduino is an empty processor without any software on it.

If i understood it right you have to upload the PME-sketch to use the ProMini as GPIO extender

You may find the source code on github at:
https://github.com/letscontrolit/ESPEas ... roExtender

You have to compile it into abinary file and upload it to the arduino.

Regards
Shardan
hi friend thank you for help me . that is right. in wiki dont speak about arduino sketch. it is work now. just one question . why espeasy and nodemcu(i dont test other esp8266) is very slow. also a local key (dont smart) for turn on relay is very slow. can i increase speed of run command ? very thank you for sketch link of PME.

also i want use a 8channel relay with 8key. so i use 2,3,4,5,6,7,8,9 for relay and i want use 10,11,12,13,14,15,16,17 for key. but in device option when i want save key 3 and more i have this error : "Error saving to flash!" :( why? :(

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