💬 Building a WiFi Gateway using ESP8266

[joseyapor]

Hi how many Gateways Can i have on a network?

[mfalkvidd]

@joseyapor On one MySensors network there can only be one MySensors gateway. But on one IP network, there can be many MySensors gateways. Exactly how many depends on geography and chosen transports but at the very least a few hundred. Thousands if you really need and plan accordingly.

[alexalex]

Help! After connecting to the WIFI, I'm getting disconnected. Here's a log : https://goo.gl/fyr7ku

Any help in figuring this out would be appreaciated!

[mfalkvidd]

Welcome to the MySensors community @alexalex
The log is missing the first lines, but it looks like the microcontroller is unable to communicate with the radio. Which radio are you using?

See https://ci.mysensors.org/job/Verifiers/job/MySensors/branch/development/Doxygen_HTML/group__MyTransportgrp.html#details for more details about the log messages and https://forum.mysensors.org/topic/666/debug-faq-and-how-ask-for-help/ for the most common problems and how to fix them.

[Bogus Exception]

Is there a complete wiring table, diagram, or schematic? I have a working MyController/MySensors network on nRF24s, but I am adding WiFi with a ESP-201 module (white one with pins broken out for 2.54 pitch; see: http://smarpl.com/sites/default/files/images/ESP8266-ESP-201-pin-reference-v01.png)... TIA!

[mfalkvidd]

@Bogus-Exception did you see the instructions linked in the first post in this thread? You probably want the part that says "connect the radio".

[pihome]

if i reboot my wifi router mysensors wifi gateway wouldn't try to connect again, is this only with me or its common issue with wifi gateway?

[mfalkvidd]

@pihome said in 💬 Building a WiFi Gateway using ESP8266:

if i reboot my wifi router mysensors wifi gateway wouldn't try to connect again, is this only with me or its common issue with wifi gateway?

This question was transferred to a new thread by @pihome. Please don't answer here, to avoid double work and confusion.

[folkestorp]

Reporting batterypercent to Domoticz not working.
I have built a ESP8266 Gateway and I connecting a BME280 sensor. It report everything right with a serial gateway but with the new wifi gateway it not reciving the battery percent. I look in the serial monitor at the gateway and where is no battery data.

[Oleg Greengo]

Colleagues, tell me.
can I make it so that hosts register on the gateway only if I press a button on the gateway?

Perhaps there is an example?

[toozinger]

Hello,
I'm receiving the following errors:
warning: espcomm_sync failed
error: espcomm_open failed
error: espcomm_upload_mem failed
error: espcomm_upload_mem failed

I have attempted to fix this problem through:
*Making sure I"m using the "NodeMCU" as my board in the Arduino IDE
*Trying different upload rates
*Pressing and holding the flash button while and/or right before upload

Hardware:
PC, windows 10
NodeMCU from eBay link above.

Any help? It appears others have had this problem as well, but I haven't (yet) been able to fix my issues through their threads.

Thanks!

Toozinger

[blackY]

...and how to connect Arduino & MySensors & ESP8266-01 (like this one: https://www.aliexpress.com/item/2015-New-version-1PCS-ESP8266-serial-WIFI-model-ESP-01-Authenticity-Guaranteed-Internet-of-things/32574207918.html?spm=a2g0s.9042311.0.0.ytiQMF ) with ESP 01 Serial Adapter - like this one (https://www.aliexpress.com/item/ESP8266-Serial-WiFi-Wireless-ESP-01-Adapter-Module-3-3V-5V-Compatible-For-Arduino/32740695540.html?spm=a2g0s.9042311.0.0.lSVdmZ), when i should use Tx and Rx signals only?

[mfalkvidd]

Welcome to the Mensors community @blackY !

If you're new to building MySensor nodes, I recommend that you stick with the recommended build examples.

It is probably possible to use the modules you link to, but it will require knowledge far beyond building the existing examples.

[blackY]

yes, I know...but if you are still staying by given examples, you don't develop yourself ;)

[zboblamont]

@blackY I'll just leave this here for a relative reference to that... link text

[blackY]

@zboblamont ROTFL...
I'm kidding. This does not solve the problem. Isn't nice or exploring too.

[Rajendra]

I just want to bypass inbuilt wifi connection method in GatewayESP8266 and use my own code of SmartConfig to create WiFi connection. I'm not able to achieve this. is there any way to do this?
Ive tried changing library (MyGatewayTransportEthernet) code, but it throws TSM exception. I've tested SmartConfig separately and it works fine with my Android App.

[RWoerz]

Sorry but can someone explain the differance between "Server" and "Client" modes. I got my ESP8266 working with my Vera but then I install a RPi 3 I'm using for MQTT. Do I need 2 gateways, one for the Vera and another for MQTT? Even though I'm moving away from the Vera it's still usfull. Thanks for the help.

[RWoerz]

One for thing will this work with a ESP32?

[RWoerz]

Sorry about the typing. I also have a question about radio pins. The ESP8266 sketch shows different pins for the radio then "Connecting the Radio". I don't see the pins defined in the sketch so where do I go to change them?