Easy peasy...

Download as .zip
Sketch / Include Library / Add .zip

Here you are...

Serial.swap() kills apparently OTA.
On each project where I run Serial.swap() I got massive trouble to update a .bin over OTA.

Has someone an explication and -better- a cure?

Hi does someone know a MQTT receiver (consumer of publish messages) library i.e behaving like a broker, not a subscriber ?. The purpose is to receive MQTT messages from devices that can only send unencrypted MQTT messages in a LAN where they are relatively safe, eventually to forward them encrypted...

I am transmitting over UDP sendersthe raw structure mem-copied 1:1 into a char array that has the same length. On the receiving side, I mem-copy the received char into the same structure on the other side. If you have several senders, just add some bytes to the respective raw structure to get a diff...

aliarifat794 wrote: ↑

Sun Jul 14, 2024 6:15 pm

You can assign a new MAC address to avoid duplicates.

It will not be permanent.
I just marked that device for use elsewhere in another network.

lbernstone wrote: ↑

Fri Jul 19, 2024 11:03 pm

simpson_robot_never_worked.gif

Very intelligent post...

lbernstone wrote: ↑

Thu Jul 18, 2024 3:55 am

NTP uses UTC time. Always. Period.

Sure. We are speaking about about the ESP library, which needs TZ and DST values to get the local time.

Geolocation is a service provided by a 3rd party. Those services are generally not free (as in the GPL definition of free). They are free (as in beer), from many sites after a registration. Here's an example My preference nowadays is to get the timezone and utc from a web client through a hidden el...

Hi, do we have a way to get NTP localtime without a manual configuration?
I mean with the callling IP, a geolocation can be done and out of that the time zone parameters TZ and DST_MN automatically derived, isn't it?

I got recently a lot of strange problems: My Arduino IDE did only display sporadically a few of the ~twenty connected ESP8266 devices as OTA candidates I have. And once I found a match to upload, it seemed to upload, but did not. My dashboards in the cloud displayed erratic results. After a long tro...