Search found 14 matches

by Eisbahn
19 Dec 2020, 14:07
Forum: ESP Easy: General Discussion
Topic: SI7021 and BMP280 on same ESP8266
Replies: 14
Views: 5397

Re: SI7021 and BMP280 on same ESP8266

Most boards with I2C sensors do have pull-up resistors mounted on them ...and that prevents maybe longer cables and more sensors or even a clean I2C as you have most times 4k7 on each sensor if you buy them on pre-soldered PCBs. I don't know why on every snesor board a pull-up is included, it's not...
by Eisbahn
19 Dec 2020, 11:03
Forum: ESP Easy: General Discussion
Topic: SI7021 and BMP280 on same ESP8266
Replies: 14
Views: 5397

Re: SI7021 and BMP280 on same ESP8266

In best case you use for the SDA and SCL lines some kind of bus/chain/serial approach, so exactly I2C is designed for. Something like ESP GPIO4 ----- SDA first sensor ----- SDA second sensor ESP GPIO5 ----- SCL first sensor ----- SCL second sensor So exactly like you showed it in your small paint fi...
by Eisbahn
18 Dec 2020, 13:26
Forum: ESP Easy: General Discussion
Topic: SI7021 and BMP280 on same ESP8266
Replies: 14
Views: 5397

Re: SI7021 and BMP280 on same ESP8266

Hi, both are I2C sensors and if they have different address (in standard they have) they should work on the same bus. How did you connected them so far (physically)? They need to be parallel, but pay some attention on lenght of wires and also resistors (pull-ups) for data lines SDA SCL. And don't co...
by Eisbahn
18 Dec 2020, 07:58
Forum: ESP Easy: Software
Topic: in which build is plugin P093 (Energy (Heat) - Mitsubishi Heat Pump) included?
Replies: 5
Views: 4423

Re: in which build is plugin P093 (Energy (Heat) - Mitsubishi Heat Pump) included?

thanks a lot, works perfectly out of the box! Great support

Merry X-Mas and happy new year in advance
by Eisbahn
17 Dec 2020, 21:18
Forum: ESP Easy: Software
Topic: in which build is plugin P093 (Energy (Heat) - Mitsubishi Heat Pump) included?
Replies: 5
Views: 4423

Re: in which build is plugin P093 (Energy (Heat) - Mitsubishi Heat Pump) included?

Ok, thanks for info, even if this does not answer why it is mentioned under "testing" in the overview. At least I would feel better to mark it in this case as "special build" or similar. As I don't have the environment downloaded, it would be greatif you could support. I'm runnin...
by Eisbahn
17 Dec 2020, 19:55
Forum: ESP Easy: Software
Topic: in which build is plugin P093 (Energy (Heat) - Mitsubishi Heat Pump) included?
Replies: 5
Views: 4423

in which build is plugin P093 (Energy (Heat) - Mitsubishi Heat Pump) included?

Hello, I just updated my ESPs to latest testing version, according to https://espeasy.readthedocs.io/en/latest/Plugin/_Plugin.html#list-of-official-plugins there should be also the plugin P093 (Energy (Heat) - Mitsubishi Heat Pump) included. BUT: it isn't and now my climate function is gone. Under d...
by Eisbahn
25 Oct 2020, 16:37
Forum: ESP Easy: Software
Topic: forwarding Rx/TX of UART via MQTT
Replies: 8
Views: 5967

Re: forwarding Rx/TX of UART via MQTT

I'm running Raspbian on an older RPi2 and modified a Pyhton script using paho lib.
Ath wrote: 24 Oct 2020, 15:38
Eisbahn wrote: 24 Oct 2020, 14:35 it runs fine now on a RPI
Just curious: Are you running RPIEasy, or plain Raspbian/Raspberry OS with some custom scripting?
by Eisbahn
24 Oct 2020, 14:35
Forum: ESP Easy: Software
Topic: forwarding Rx/TX of UART via MQTT
Replies: 8
Views: 5967

Re: forwarding Rx/TX of UART via MQTT

I made a custom build via Platform.io by instructions here for my NodeMCU board and took only the SerialProxy additional inside: https://www.letscontrolit.com/wiki/index.php?title=Tutorial_building_and_uploading_with_platformio During runtime only the SerialProxy and OpenHab MQTT are active, no filt...
by Eisbahn
24 Oct 2020, 13:01
Forum: ESP Easy: Software
Topic: forwarding Rx/TX of UART via MQTT
Replies: 8
Views: 5967

Re: forwarding Rx/TX of UART via MQTT

Tried it several times, but never got it working for longer time. Also if I try to use the webinterface, I get quite often a white page with just a text telling me memory is low if the UART is in use. Therefore I now use an old RPi2 which I found in my "garbage box". Netherverless: perfect...
by Eisbahn
23 Oct 2020, 09:26
Forum: ESP Easy: Software
Topic: forwarding Rx/TX of UART via MQTT
Replies: 8
Views: 5967

Re: forwarding Rx/TX of UART via MQTT

Hello TD-er, tried the SerialProxy: this would be a very great tool, but it seems to work only for very slow and rare communication. I need something around 600Bytes/sec as I first need to make a base64 conversion (as the plugin is limited to ASCII strings) bloating up the data amount. Tried it with...
by Eisbahn
22 Oct 2020, 13:28
Forum: ESP Easy: Software
Topic: forwarding Rx/TX of UART via MQTT
Replies: 8
Views: 5967

forwarding Rx/TX of UART via MQTT

Hi experts, I'm having an Microchip/Atmel ATmega 8-bit uController doing some calculation and making usage of PWM on its I/Os. Major control is running at the moment via UART, and I could change that easily (e.g. every telegram has a fixed length of 10chars, get a CRLF at the end...). Final solution...
by Eisbahn
06 Jul 2020, 19:15
Forum: ESP Easy: Projects / Applications
Topic: P093 - Mitsubishi Heat Pump plugin
Replies: 17
Views: 17246

Re: P093 - Mitsubishi Heat Pump plugin

I'm not that MQTT expert, but what I'm having: mosquitto as a broker and there I don't see the client (here: ESPeasy) subcribes to it's cmd oned. It does for the status report one (Klima_OG_SZ/aircon/settings), but not to the cmd ones. Otherwise it would have been very easy, as I could have checked ...
by Eisbahn
06 Jul 2020, 15:51
Forum: ESP Easy: Projects / Applications
Topic: P093 - Mitsubishi Heat Pump plugin
Replies: 17
Views: 17246

Re: P093 - Mitsubishi Heat Pump plugin

Hello TD-er, thanks for your help, managed it by in a quite similar way with try and error and cheking the source https://github.com/letscontrolit/ESPEasy/blob/mega-20200703/src/_P093_MitsubishiHP.ino due to missing documentation. As the setting and internal state reporting use different topics, a M...
by Eisbahn
06 Jul 2020, 10:47
Forum: ESP Easy: Projects / Applications
Topic: P093 - Mitsubishi Heat Pump plugin
Replies: 17
Views: 17246

Re: P093 - Mitsubishi Heat Pump plugin

Can someone give me some "raw" MQTT examples on how the controlling the aircon is working? I try to send out MQTT messages, but I could not see any reaction of the aircon itself. Reading is working fine and I do get the actual status: Klima_OG_SZ/aircon/settings:{"roomTemperature"...