Search found 8643 matches

by TD-er
25 Jan 2024, 20:39
Forum: ESP Easy: Hardware
Topic: Analog output 0-10V?
Replies: 127
Views: 22942

Re: Analog output 0-10V?

localhorst wrote: 25 Jan 2024, 20:28 [...]
More testing to be done, as well as adding more DACs - but for now the kids need to go to bed. ;)
Just ask them if you're allowed some more time playing...
I guess they will grand you some extra playing time as long as you ask it nicely :)
by TD-er
25 Jan 2024, 20:16
Forum: ESP Easy: Hardware
Topic: Analog output 0-10V?
Replies: 127
Views: 22942

Re: Analog output 0-10V?

I have to look into the datasheets to see why this pin is pulled down as it is often done for a purpose. So just to be sure it is maybe better to use a pin which isn't pulled down and which doesn't matter when you pull it up permanently. One of the most tricky pins to never (!!) pull up or down is G...
by TD-er
25 Jan 2024, 18:04
Forum: ESP Easy: Hardware
Topic: Analog output 0-10V?
Replies: 127
Views: 22942

Re: Analog output 0-10V?

I think you should try another GPIO pin for the I2C as GPIO-4 has an internal pull-down. See: https://espeasy.readthedocs.io/en/latest/Reference/GPIO.html#best-pins-to-use-on-esp32 When running an I2C scan on the tools page, you should see the device appear. And maybe you should wait for Ton to test...
by TD-er
25 Jan 2024, 15:20
Forum: ESP Easy: General Discussion
Topic: Seeking Advice on Integrating LoRa Project into ESP Easy
Replies: 17
Views: 7351

Re: Seeking Advice on Integrating LoRa Project into ESP Easy

Nope, I am not planning on adding LoRa/LoRaWAN gateway/packet broker functionality to ESPEasy

You could have a look at the TTN Indoor Gateway which isn't that expensive.
But that one is tailored specifically for using TTN.
by TD-er
25 Jan 2024, 15:15
Forum: ESP Easy: Hardware
Topic: ETH01-EVO ESP32-C3 + DM9051 SPI eth
Replies: 27
Views: 6387

Re: ETH01-EVO ESP32-C3 + DM9051 SPI eth

More than 1 bridged ETH devices (switch) or treated as separated interfaces each one with its own properties ? Not sure if layer-2 switching is even technically possible with those Ethernet adapters as I'm not sure we have layer-2 access to those. Some (all???) SPI Ethernet adapters are running a c...
by TD-er
25 Jan 2024, 08:51
Forum: ESP Easy: Hardware
Topic: ETH01-EVO ESP32-C3 + DM9051 SPI eth
Replies: 27
Views: 6387

Re: ETH01-EVO ESP32-C3 + DM9051 SPI eth

Yesterday I have been looking into the required changes for the SPI Ethernet controllers and indeed it should be possible to have multiple SPI Ethernet devices. However I am not sure if I will add this support for multiple Ethernet adapters immediately since it also requires quite a lot of redesign ...
by TD-er
25 Jan 2024, 08:43
Forum: ESP Easy: General Discussion
Topic: MATTER protocol support
Replies: 7
Views: 2184

Re: MATTER protocol support

Not yet.
I'm ironing out the wrinkles of IPv6 support and then I can start looking into Matter.
Recently I added support for the C2 and C6 so the basic stuff of those can already be used, but not yet the Threads support.
by TD-er
25 Jan 2024, 08:40
Forum: ESP Easy: General Discussion
Topic: Seeking Advice on Integrating LoRa Project into ESP Easy
Replies: 17
Views: 7351

Re: Seeking Advice on Integrating LoRa Project into ESP Easy

Nope, it is only supported to run as a node and only to send uplinks.
Support for downlinks isn't added yet.
by TD-er
24 Jan 2024, 19:51
Forum: ESP Easy: Hardware
Topic: Analog output 0-10V?
Replies: 127
Views: 22942

Re: Analog output 0-10V?

Please be aware that the "CPU Load" may not be exactly what you think it is. ESPEasy has its own scheduler which is just a list of timestamps + actions of what to do. So when running the loop() function, the next thing to do on this list is looked at and if nothing has to be done that loop...
by TD-er
24 Jan 2024, 19:30
Forum: ESP Easy: Software
Topic: custom_IR_ESP8266_1M builds help needed
Replies: 9
Views: 1181

Re: custom_IR_ESP8266_1M builds help needed

When stripping almost all from the Python file, then it will fit indeed :)

I will have a look at the factory default settings for the password.
by TD-er
24 Jan 2024, 15:59
Forum: ESP Easy: Software
Topic: custom_IR_ESP8266_1M builds help needed
Replies: 9
Views: 1181

Re: custom_IR_ESP8266_1M builds help needed

[env:custom_IR_ESP8266_1M] extends = esp8266_1M platform = ${ir.platform} platform_packages = ${ir.platform_packages} build_flags = ${ir.build_flags} ${esp8266_1M.build_flags} -DPLUGIN_BUILD_CUSTOM -DPLUGIN_BUILD_IR lib_ignore = ESP32_ping ESP32WebServer ServoESP32 ESP32HTTPUpdateServer adafruit/Ad...
by TD-er
24 Jan 2024, 15:50
Forum: ESP Easy: Projects / Applications
Topic: In-soil/Underground application of SHT1x & DS18B20
Replies: 51
Views: 44410

Re: In-soil/Underground application of SHT1x & DS18B20

You can also use those small isolated DC/DC modules like these: https://www.aliexpress.com/item/1005006240261415.html 1 Watt is a bit tricky for an ESP, but maybe you can use 2 of them and some low-drop diode? These probably also exist with higher input voltages, so you can use a longer distance wir...
by TD-er
24 Jan 2024, 12:04
Forum: ESP Easy: Software
Topic: custom_IR_ESP8266_1M builds help needed
Replies: 9
Views: 1181

Re: differences in custom ESP8266_1M builds

At first glance the config looks OK.
Make a backup of your settings before uploading, as it might destroy the file system if you pick the wrong layout.
by TD-er
24 Jan 2024, 11:51
Forum: ESP Easy: Software
Topic: custom_IR_ESP8266_1M builds help needed
Replies: 9
Views: 1181

Re: differences in custom ESP8266_1M builds

274 refers to the Arduino SDK version 2.7.4 "Beta" refers to the latest Arduino SDK version (currently 3.1.2 I think) Both have their pros and cons. For example the versions that came after 2.7.4 were flaky at best and quite a bit larger in build size, but the latest ones do have improved ...
by TD-er
24 Jan 2024, 09:02
Forum: ESP Easy: General Discussion
Topic: PWM frequency esp32
Replies: 16
Views: 1739

Re: PWM frequency esp32

Hmm where is this variable resistor being placed? If it is just in the low voltage controller circuit, then I guess it's probably not really dangerous. But maybe best to use one with plastic to the outside as it is probably not isolated from mains. If it is in the high voltage circuit, then please r...
by TD-er
23 Jan 2024, 20:57
Forum: ESP Easy: Hardware
Topic: D1 mini Pro boards (clones) no longer work with 5V external power!? Software issue?
Replies: 72
Views: 61872

Re: D1 mini Pro boards (clones) no longer work with 5V external power!? Software issue?

I'm spending serious amounts of time trying to make it all fit in the limited resources for the ESP8266.
That's for one a very strong reason to go for ESP32-variants.
by TD-er
23 Jan 2024, 18:08
Forum: ESP Easy: Projects / Applications
Topic: In-soil/Underground application of SHT1x & DS18B20
Replies: 51
Views: 44410

Re: In-soil/Underground application of SHT1x & DS18B20

Is there any electrical connection between those metal pins of the enclosure and the ESP (or anything else) ?
If so, then I think it will eventually corrode.
by TD-er
23 Jan 2024, 13:18
Forum: ESP Easy: Software
Topic: Cant get AND to work
Replies: 8
Views: 959

Re: Cant get AND to work

Not sure if it makes the rules a lot simpler. You still need to perform the same checks. I've been thinking about some proper bitshifts/XORs but I've not found any quick fix yet to turn the 4-bit value into a 3 bit value where you only need to multiply it with 45 degree to get the wind direction. So...
by TD-er
22 Jan 2024, 22:36
Forum: ESP Easy: Software
Topic: Cant get AND to work
Replies: 8
Views: 959

Re: Cant get AND to work

It makes perfect sense why it isn't working as you'd expect in your rules If [Wind_N#State]=1 And [Wind_NE#State]=1 TaskValueSet,Wind,Direction,22.5 // Sets the Dummy device task "Wind,Direction", value to "22.5 deg" Endif If [Wind_NE#State]=1 TaskValueSet,Wind,Direction,45 // Se...
by TD-er
22 Jan 2024, 00:37
Forum: ESP Easy: Software
Topic: Get value from reply of a http request to thingspeak
Replies: 18
Views: 2355

Re: Get value from reply of a http request to thingspeak

I strongly suggest you'd also look into replacing that 1M flash chip if possible for a 4M flash chip.
That will save you a lot of problems updating the build later
by TD-er
21 Jan 2024, 13:43
Forum: ESP Easy: General Discussion
Topic: PWM frequency esp32
Replies: 16
Views: 1739

Re: PWM frequency esp32

Yep this sounds like a project with high failure rate with severe consequences. Maybe using a variac is easier? But I have no clue what high frequency switching will do to a transformer like being used in a variac. It may introduce seriously high voltages due to interrupting current in a transformer...
by TD-er
21 Jan 2024, 13:25
Forum: ESP Easy: General Discussion
Topic: PWM frequency esp32
Replies: 16
Views: 1739

Re: PWM frequency esp32

I think what he meant is that you likely also need some feedback loop to keep the oscillation stable. I don't know how exactly those induction cooking heaters work, but I can imagine that the coil will have some resonance frequency which will be changed when placing a pan on it. Exactly like how a m...
by TD-er
21 Jan 2024, 13:21
Forum: ESP Easy: Hardware
Topic: Request for help in selecting a switch
Replies: 8
Views: 1427

Re: Request for help in selecting a switch

No idea what chip is being used in those.
by TD-er
21 Jan 2024, 01:59
Forum: ESP Easy: Hardware
Topic: Request for help in selecting a switch
Replies: 8
Views: 1427

Re: Request for help in selecting a switch

You could also use a standard wall mounted switch and then attach those switches to some GPIO pins.
Maybe use some pull-up resistors and some capacitor over the pins and GND to filter out some noise.
Or take a look at the IR plugins so you can use just about any IR remote.
by TD-er
20 Jan 2024, 15:48
Forum: ESP Easy: General Discussion
Topic: PWM frequency esp32
Replies: 16
Views: 1739

Re: PWM frequency esp32

What frequency does the current controller of the induction heater currently use? Does it also the same frequency for all steps? When using a pan which isn't the optimal size, or positioned slightly off-center, I can hear the induction coils, so it probably isn't running at several 10's of kHz. Or i...
by TD-er
20 Jan 2024, 11:35
Forum: ESP Easy: General Discussion
Topic: PWM frequency esp32
Replies: 16
Views: 1739

Re: simple questions

That 30 kHz limit was from the ESP8266 age, which dpes it all in software. The ESP32 does use hardware operated PWM which is much more capable. It can do higher frequencies, but as always it will reduce the granuality of how many steps you can make between 0 and 100%. N.B. there is very likely a dif...
by TD-er
20 Jan 2024, 00:35
Forum: ESP Easy: General Discussion
Topic: Control Relais via MQTT and Switch Input
Replies: 18
Views: 8960

Re: Control Relais via MQTT and Switch Input

OK, let's assume you have your Home Assistant/OpenHAB MQTT controller subscribed to anything starting with %sysname%/# The # is the wildcard symbol for MQTT topics and %sysname% will be replaced by some string. What this string is, you can easily see by running this from the tools page and either ha...
by TD-er
19 Jan 2024, 22:25
Forum: ESP Easy: General Discussion
Topic: ESPEasy Web flasher
Replies: 6
Views: 1971

Re: ESPEasy Web flasher

Can you retry?
by TD-er
19 Jan 2024, 21:11
Forum: ESP Easy: General Discussion
Topic: Control Relais via MQTT and Switch Input
Replies: 18
Views: 8960

Re: Control Relais via MQTT and Switch Input

Well Ton put in a lot of effort to also allow task names and taskvaluenames to be used in commands :) And you can also have some plugin specific commands (e.g. to reset something, or put text on a display, etc) which can also be useful to send to a specific task. So you can also prefix a plugin spec...
by TD-er
19 Jan 2024, 18:28
Forum: ESP Easy: General Discussion
Topic: Control Relais via MQTT and Switch Input
Replies: 18
Views: 8960

Re: Control Relais via MQTT and Switch Input

By the way, the if statement is probably always true, as you just set the value to the dummy in the line above.
by TD-er
19 Jan 2024, 18:27
Forum: ESP Easy: General Discussion
Topic: Control Relais via MQTT and Switch Input
Replies: 18
Views: 8960

Re: Control Relais via MQTT and Switch Input

Do you actually see the events being triggered in the (web/serial) logs? If I'm not mistaken, there was some checkbox to send events on the received topics in MQTT import? N.B. for commands like I linked in the docs, you don't need to use MQTT import. You can just embed some commands either in the t...
by TD-er
19 Jan 2024, 14:13
Forum: ESP Easy: General Discussion
Topic: Control Relais via MQTT and Switch Input
Replies: 18
Views: 8960

Re: Control Relais via MQTT and Switch Input

You could also set a variable which you can check by sending a command to a specific topic and then via the rules publish the last set value to a specific topic.

See the documentation to send commands via MQTT to ESPEasy
https://espeasy.readthedocs.io/en/lates ... d-handling
by TD-er
19 Jan 2024, 12:07
Forum: ESP Easy: General Discussion
Topic: Sonoff Dual-R3 V2.0 with BL0939
Replies: 8
Views: 18445

Re: Sonoff Dual-R3 V2.0 with BL0939

Maybe just create an issue for it, so it is more like an actual todo list :)
by TD-er
19 Jan 2024, 00:49
Forum: ESP Easy: Hardware
Topic: Analog output 0-10V?
Replies: 127
Views: 22942

Re: Analog output 0-10V?

The rules editor, dark theme and responsive web page were mainly contributed by users (or was it only you, chromo?) Anyway just take a look here: https://github.com/chromoxdor/easyfetch It is just a plug-and-play add-on to create a dashboard for ESPEasy. You can do some smart things with the task na...
by TD-er
18 Jan 2024, 23:47
Forum: ESP Easy: Hardware
Topic: Analog output 0-10V?
Replies: 127
Views: 22942

Re: Analog output 0-10V?

Hint... try the rules editor too :)
by TD-er
18 Jan 2024, 17:19
Forum: ESP Easy: Hardware
Topic: WT32-ETH01
Replies: 126
Views: 154849

Re: WT32-ETH01

In Dutch: "Beter mee verlegen dan om verlegen"
by TD-er
18 Jan 2024, 15:17
Forum: ESP Easy: Projects / Applications
Topic: "WindowsEasy"
Replies: 4
Views: 1083

Re: "WindowsEasy"

Oh and did you notice I have encoded the build date into the "ESPEasy version" as is being sent via the p2p node info?
See: https://github.com/letscontrolit/ESPEas ... py#L13-L17
by TD-er
18 Jan 2024, 15:15
Forum: ESP Easy: Projects / Applications
Topic: "WindowsEasy"
Replies: 4
Views: 1083

Re: "WindowsEasy"

What p2p ID did you use, so I can add "Windows" to the ESPEasy code base :)
by TD-er
18 Jan 2024, 15:13
Forum: ESP Easy: Hardware
Topic: WT32-ETH01
Replies: 126
Views: 154849

Re: WT32-ETH01

Good to know nothing was damaged.
At least you now have a testing node to try out stuff and one that's probably going to end up at some unreachable place :)
by TD-er
18 Jan 2024, 08:20
Forum: ESP Easy: Software
Topic: Get the timer value
Replies: 35
Views: 19568

Re: Get the timer value

Have you also looked at the dashboard made by chromoxdor, called "EasyFetch"?
https://github.com/chromoxdor/easyfetch

What do you need in the JSON or perhaps as a rules command to store in a variable?
by TD-er
18 Jan 2024, 00:52
Forum: ESP Easy: Software
Topic: SCD30 - CO2 sensor
Replies: 118
Views: 198886

Re: SCD30 - CO2 sensor

Nope, I still need to look into the Modbus code for the SenseAir. Especially the S8 responds quite slow and the current code in ESPEasy does wait for a response when reading a modbus register. This is a bit silly, but it does require quite a lot of code change, so I have been postponing this for way...
by TD-er
18 Jan 2024, 00:47
Forum: ESP Easy: Software
Topic: Send values to MQTT only when changed
Replies: 13
Views: 1538

Re: Send values to MQTT only when changed

You should look at the logs in ESPEasy or the MQTT broker. If for whatever reason the connection to the MQTT broker lost, the CPU load can be quite high. Also check the timeout settings in the enabled MQTT controller. If this is too short and the host running the MQTT broker can be slow, you can als...
by TD-er
17 Jan 2024, 20:27
Forum: ESP Easy: Hardware
Topic: WT32-ETH01
Replies: 126
Views: 154849

Re: WT32-ETH01

Maybe also order some ESP board with USB so it is easier to test your setup. Maybe you can check with some multimeter to see if the USB to serial adapter is still working? Or connect it to some other ESP board which is also USB powered so you can both this USB to serial adapter and the ESP board pow...
by TD-er
17 Jan 2024, 17:22
Forum: ESP Easy: Hardware
Topic: WT32-ETH01
Replies: 126
Views: 154849

Re: WT32-ETH01

Found this online as reference via Google image search: https://community.home-assistant.io/t/wt32-eth01-how-to-run-after-flashing/324050 Can you measure the voltage on the 5V pin? Not all USB to serial adapters output the 5V from the PC directly, so it may be less than 5V as there might be a diode ...
by TD-er
17 Jan 2024, 17:00
Forum: ESP Easy: Hardware
Topic: WT32-ETH01
Replies: 126
Views: 154849

Re: WT32-ETH01

I don't see any GND connected from the serial adapter to the board's GND. So just to be sure you know what's going on here. RX and TX are relative to GND. However you do not have GND of the serial port connected to the GND of the ESP. You also provide power via an external power supply, so you must ...
by TD-er
17 Jan 2024, 15:02
Forum: ESP Easy: Hardware
Topic: Analog output 0-10V?
Replies: 127
Views: 22942

Re: Analog output 0-10V?

You may need Chrome for web flasher to work.
by TD-er
17 Jan 2024, 14:42
Forum: ESP Easy: Software
Topic: Send values to MQTT only when changed
Replies: 13
Views: 1538

Re: Send values to MQTT only when changed

Does the ESP have a stable connection to the MQTT broker?
Is the user setup to publish values to that MQTT broker allowed to publish to the broker?
by TD-er
17 Jan 2024, 14:41
Forum: ESP Easy: Hardware
Topic: Analog output 0-10V?
Replies: 127
Views: 22942

Re: Analog output 0-10V?

Please use the build linked by Ton as that one contains some fixes regarding factory default settings. Later you can simply perform OTA updates. Initial flashing of that WT32-ETH01 board is a bit tricky as it doesn't have an USB port. You can also try the web flasher: https://td-er.nl/ESPEasy/latest...
by TD-er
17 Jan 2024, 09:38
Forum: ESP Easy: Software
Topic: cannot save rules and GUI is odd
Replies: 15
Views: 7997

Re: cannot save rules and GUI is odd

I don't see how the switch (button) task is interacting with the relay given the rules.
So I don't know why you now need to have the inverse logic checked.

It is hard to tell what specifics may have changed in the last 6 years to change this behavior :)