esp01 + DHT11 temperature server and wemos mini +1602LCD as client

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diablosss
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esp01 + DHT11 temperature server and wemos mini +1602LCD as client

#1 Post by diablosss » 30 Nov 2022, 14:42

Hello.
is tehre any way without wifi router make esp01 with dht11 send temperature to wemos mini and it display it on lcd ?
i readed thread on this forum which was not solved.
please if anyone can help me ?
i tested p2p method but not work at all :(

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Ath
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Re: esp01 + DHT11 temperature server and wemos mini +1602LCD as client

#2 Post by Ath » 30 Nov 2022, 16:04

What version of ESPEasy do you have installed on your units? And are they the same version (.bin file version not settings version)?
/Ton (PayPal.me)

diablosss
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Re: esp01 + DHT11 temperature server and wemos mini +1602LCD as client

#3 Post by diablosss » 30 Nov 2022, 19:08

on my esp devices installed ESPEasy_mega-20181002

on last relises not fund 1M version for esp01, thts why i use old version

diablosss
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Re: esp01 + DHT11 temperature server and wemos mini +1602LCD as client

#4 Post by diablosss » 01 Dec 2022, 20:28

UPD
tested method SendToHttp

esp01 with dht11 work as AccesPoint. ip 192.168.4.1 rules commands work except sendtohttp command.

wemos mini with lcd connect to esp01 . and get ip 192.168.4.100.

from pc web browser (mozilla,crome,IE) i send command : http://192.168.4.100/control?cmd=lcd,1,1,TestText and "TestText" word display on esp01 lcd.
but from rules on wemos mini send that commands - NOTHING DISPLAY ON LCD. but in serial monitor i see that command send ok.

on dht11#Temperature do
sendtohttp,192.168.4.100,80,'control?cmd=lcd,1,1,dht11#Temperature'
endon

please anyone help me

diablosss
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Re: esp01 + DHT11 temperature server and wemos mini +1602LCD as client

#5 Post by diablosss » 01 Dec 2022, 21:02

SendToHTTP 192.168.4.100,80,/control?cmd=LCD,1,1,testtss22

also not work

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Ath
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Re: esp01 + DHT11 temperature server and wemos mini +1602LCD as client

#6 Post by Ath » 01 Dec 2022, 21:52

Can you first upgrade to a version of ESPEasy that is not 4 years old? It's quite hard to support that.
For ESP01 you can upload (via serial) the normal_ESP8266_1M .bin file that's applicable for an ESP01, or any ESP8266 or ESP8285 with 1MB Flash memory. Get the latest build from here: https://github.com/letscontrolit/ESPEas ... 3591951789 (You need to be logged in with a Github account, available for free, to be able to download the Binaries.zip file)
/Ton (PayPal.me)

diablosss
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Re: esp01 + DHT11 temperature server and wemos mini +1602LCD as client

#7 Post by diablosss » 02 Dec 2022, 16:03

i have downloaded latest version binaries.zip
there is no NORMAL 1M version.you can check that. there is only 1M custom version.
anyway, let me check which previous latest relises include normal version of 1m

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Ath
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Re: esp01 + DHT11 temperature server and wemos mini +1602LCD as client

#8 Post by Ath » 02 Dec 2022, 19:48

Ah, I've been deceived a bit by Github Actions, that succeeds the build, but still rejects the .bin files because they are larger than they should be.
Found this PR build that has the normal 1M builds included (I'm combining 2 plugins in 1 in that PR): https://github.com/letscontrolit/ESPEas ... 3555341784
/Ton (PayPal.me)

diablosss
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Re: esp01 + DHT11 temperature server and wemos mini +1602LCD as client

#9 Post by diablosss » 04 Dec 2022, 08:16

Ok.
Now flashed to both devices version mega normal 06-2022.
In log i see that device working on AP mode not act sendtohttp cpmmsnd. Is say No Network Connected, but actually devices connected and ping and ooens by IP

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Re: esp01 + DHT11 temperature server and wemos mini +1602LCD as client

#10 Post by TD-er » 04 Dec 2022, 14:01

I have seen something similar with tests with other services.
Those may not work as expected when STA+AP is active.

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