Wled api command javascript json. This also works without a problem, Hyperion gets the HDMI signal from my TV and sends the informations to the ESP8266 Feb 16, 2024 · 153 downloads per month . Binary from WLED. post within an ESPhome script that should address a JSON key into the fabulous WLED API. 0-b1_ESP8266. I have the button connected and it works perfectly with the defaults. You all made WLED better and Even though WLED uses the internal pull up resistors on input pins, this pin is ideally externally pulled high to 3. This page already exists, so you can already see the results in WLED Docs, but let’s imagine the page is not there and we will go over the steps needed to add it: Generate WLED JSON API commands from a pixel art. thank you. I also found documentation how to create ledmap. Use a compare tool to highlight the differences. Please consider contributing to kno. For example, I have some “time of day” presets like ‘early morning’, ‘daytime’, ‘evening’ and ‘overnight’ as Jul 4, 2021 · Advanced: Saving and Restoring Configuration files. Sep 12, 2023 · Looking through documentation and not finding what I want regarding “ledmap”:0. Install Method. For example: Objects and Arrays. I have this setup by creating a preset (ID 1) with T=2 as the API command value, then I use the macros Apr 22, 2020 · Is there a way to create multiple custom non blinking or chasing effects? For example, if I just want a candy cane effect. 10. 4. I am trying to use the ledmap. 11+. Obtaining light information. Simulates a gradual sunrise or sunset. 13. When i send a get command to the api i get nothing in return. You'll come across it quite often Basically I have 450 LEDs, I want to program the lights in a repeating pattern of blue, red, pink, orange, green. in case of factory reset or esphome install. In this tutorial, you will learn how to control WLED lights using the JSON API in JavaScript. blazoncek November 28, 2022, 9:16pm 2. You need at least: Python 3. Feb 26, 2021 · Hello, I would like to used a button to perform some basic functions but I am struggling. I’m using a button with a long press assigned to this preset. Yes. For the first use case, the JSON API over network is the way to go. me. Custom palettes cannot be changed on the fly (dynamically). I have an addressable RGBW type LED strip and two buttons connected to a controller. Dec 3, 2020 · Obtaining the preset list is possible with the /presets. It is based upon JavaScript syntax, but is distinct from JavaScript: most of JavaScript is not JSON. I have tried T=2&PL=1, but that doesn’t work. So I would love to just drop them into HA. Let’s consider an example. json file. Request the full json configuration again. json files (right click on file name)! To restore, you just delete the existing ones, upload the ones you downloaded for the backup and reboot (from Issue 146) Oct 18, 2021 · You signed in with another tab or window. I wonder if it is related to the state of the module. I had this working well on my ESP8266 and yesterday swapped over onto an ESP32. Posting twice leads to the expected result. But combining colors in 1 array is useless for every other system please keep that in mind. And i have been stuck on this for a while now. This feature was introduced with version 0. It is commonly used for transmitting data in web applications (e. So I would propose something like {"toggle":true}. WLED works just fine, but treats the matrix as a single, zig-zagged line (which is fine and not the point of this question). for LED output), all Serial functionality except debug output is unavailable. May 13, 2021 · I have a preset with the T=2 API command set to toggle the power. Defaults to the current transition time if not provided. 125KB 2K SLoC wled-json-api-library. Q2 : is there Oct 23, 2021 · Howdy - just switching over a lot of my custom LED projects from home-built drivers to WLED and overall, loving the WLED software and support. The desired macro is entered on the Time/Macros configuration page and then assigned to a short, long or double press. Anyway, WLED is up and on the network. Oct 19, 2020 · hello I want to send a JSON msg to wled. Hi Herman, this is part of my flow to communicate with WLED. 0 * Added experimental support for `{"on":"t"}` to toggle on/off state via JSON FYI, I do not believe toggle is supported for The API commands would be SX=~16 and SX=~-16. : esptool. But it’s nowhere documented except for the corresponding github issue ( JSON API over Serial · Issue #1146 · Aircoookie/WLED · GitHub) and the related commit ( Added JSON API over serial support (#2156) · Aircoookie/WLED@54f4658 · GitHub ). This enables many new features, you can now have up to 250 presets and each of them can save all segments which are set up! Speaking of segments, the maximum number has been increased to 12 on ESP8266 and 16 on ESP32! Since WLED 0. I wasn’t sure if the HTTP API’s were the same as what I was asking about bc mine didn’t contain the “&” symbol. Here are the things I’m trying to do. The only reasoning I can understand is the argument to not make the JSON to big, fine with that. Sorry! Oct 29, 2021 · In the WLED Wiki, you can find the web API and json API as well as the MQTT API. With these in place I can upload scenes for multi-segment areas (stairs Apr 22, 2023 · The 8266 is flashed with WLED_0. Nov 12, 2021 · There is indeed now a serial JSON API in WLED. 11. 1-b2 0. e. json (this is also what the UI does). You may send any JSON state update to the socket. The map of IR codes to API commands is stored on your ESP's file system in ir. Well the problem (at least for me) is that sending the command in rgb format/values (e. 2 Stable release and the changes have now been merged. Shows primary and secondary color on alternating LEDs. If I understand the WLED api well (described here), a post request in JSON shall look like, for example: {"seg":[{"on":[[0,true]]}]} This example should turn on the first segment (#0) in a LED strip Aug 30, 2021 · Yes, this is explicitly supported via JSON. ledmap. json (this is also what the UI does) apop880 closed this as completed on Dec 16, 2020. In my example sketch by pressing a Hit "Install" and select the correct COM port. 2, a WebSocket server is enabled by default and can be used to access a subset of the JSON API. Anyways, this is what I did: The goal of the setup was to enable a “real” interface enabling basic functions without the need for software UI or even wifi reception. Using the JSON IR remote, you can map buttons from any compatible remote to any HTTP request API or JSON API command. I am trying to set the effects using JSON API but somehow the Effects are not changing I am getting the success Replay from Server but it's not executing the Effects. Currently selected ledmap is not stored in any variable (in AC fork, to reduce memory footprint) and so not available in API calls. If GPIO1 is allocated, all Serial output is disabled, including the JSON API response, Improv, and Jul 29, 2021 · Hi there! I have been playing with WLED for a while and decided to implement the staircase mod. If you want to do it a couple of times per minute then go ahead, API is there (look at the source). All values may be modified by the client Nov 13, 2022 · About the serial/UART comms, WLED supports a serial interface for WLED JSON commands. This takes time and CPU power. The ESP32 is flashed with the code from wled-json-api-over-serial/main. UDP notifications will be sent just as if the change was done via the UI or HTTP API. 3 Nov 13, 2019 · Let’s get started adding WLED to webCoRE and SmartThings WLED JSON API. Long press to toggle power. This is a very simple example code of how to work with the WLED json api over serial using PlatformIO and the ArduinoJson library. to controll WLED via wifi. WLED 0. ) I get a : typeerror: cannot set properties of undefined (setting 'on'). I have a button hooked up and everything is wire correctly. If you’ve never worked with an API or the command line before, the documentation can be daunting. Three red + three white and then the pattern repeated. Sending a GET request will return an object similar to the sample below The response consists of four objects: state contains the current state of the light. With the help of the wled json api you are able to use all api commands to control a wled-flashed-mcu with any other serial capable microcontroller. mjasinski3 November 1, 2021, 5:40pm 3. Go to Config -> \"Time & Macros\" and set short press on button 1 to 100 and long press to 101. json and presets. The code provided allows you to turn on/off the lights, set the brightness level, and change the color. The Effects should change. Aircoookie November 4, 2022, 7:43am 2. Nov 22, 2020 · In /wiki/JSON-API, the “Playlist object” documentation says: transition Array of time each preset should transition to the next one, in tenths of seconds. During a power up cycle the controller automatically switches on sync at the first sequence. A huge thank you to the WLED community - to everyone who has contributed to development, documentation and testing, and to all early adopters who provided lots of feedback and sparked many discussions on how to improve things. 0. You switched accounts on another tab or window. Jul 13, 2022 · In short, I have 13. weld/myled). The one we are going to be using for this tutorial is the WLED JSON API. I’m not sure if it makes a difference but I’m sending the JSON API command through Preset but I’m assuming that doesn’t matter. print()s the preset command for the Christmas lights playlist Hope this helps! Gbd Jan 21, 2022 · Both on that thread. I'm able to send a request to the first few LEDs like so: {"seg": {"i": [ [0,0,255], [255,0,0], [255,192,203], [255,165,0], [0,128,0]]}} Now obviously, that only turned on the first five lights, so my genius thought, well I'll just Nov 22, 2021 · Hi, I just can’t seem to get the correct syntax to set the effect on my wled with a curl call. h, or set an effect and get the JSON state to see its FX ID. PlainAudioreactiveEthernet. Just go to the [WLED-IP]/edit page and download the cfg. Nothing happens when I Dec 26, 2021 · Hi. Dec 18, 2022 · I am using the json API, and providing a json file to the -d curl flag. Curious if they are also available via JSON API calls. 2 LEDs flash in secondary color while the rest is lit in primary. JSON is a syntax for serializing objects, arrays, numbers, strings, booleans, and null. Send the http request. Then you'd need some code to match it with the entries from presets. ge Nov 6, 2021 · WLED Binding (newer json api BETA) This binding is newer than the binding found in versions before the 3. For example, my HA turns WLED on and off at specific times within a given date range every year. This can be useful for creating custom lighting effects or integrating WLED lights with other applications. Serial is available via USB, and on most boards, GPIO1 for TX and GPIO3 for RX. Supported values are on Nov 30, 2021 · How do I add this as an automation? curl -X POST "http://[WLED-IP]/json/state" -d '{"on":"t","v":true}' -H "Content-Type: application/json" https://kno. Can I invoke the timer via the API? I’m sending something to my WLED project via the JSON API and when it’s received I want it to turn off after X amount of minutes (or use the default timer of 60 minutes) Oct 19, 2021 · I've looked through the WIKI and can't seem to find anything that could help with this issue I'm having. The JSON library I installed was ArguinoJson by Benoit May 9, 2021 · I replaced my old under-cabinet lighting in the kitchen with led strips using WLED. This would add unnecessary overhead and delay, I I don't need to send it more than once. 1 0. It IS a long thread. Sep 9, 2023 · I misinterpreted this: WLED versions since 0. I can access via phone and my PC but for some reason I Feb 18, 2022 · the brightness is very dim (comparable to if using the UI to set the same color, the brightness would be like 10%). ge by making improvements as a pull request. ; Finally, you need to map your presets to the button action. The json files I have are addressing each led, per documentation HERE. Thanks for your help everyone and many thanks to huggy-d1 for jogging my memory. The function takes the IP address of the WLED device, an API key for authentication, and a payload as parameters. Search for and use JavaScript packages from npm here. I can turn on/off using Jan 20, 2024 · I think I’ve read through the whole documentation, but I can’t find it. The IR JSON page in the docs has the info you need. ge. I need to know what to tell adafruit to send to my WLED and ultimately I want to understand what I am I recently got a ws2812 led matrix (16x16) and I am trying to sent JSON API commands in order to set each led to a specific color to form an image. If only one integer is supplied, all presets will transition for that time. ) Save the preset. json file to remap the leds. bin and by itself, WLED works perfectly in driving my single strip of WS2812B 144 IP65 LEDs via my Android app. One of the things that makes WLED great is all of the interfaces it has. Open wled, go to Config > Security and Updates. Jun 8, 2021 · Effects. json file Seeing the name of the current preset with the API only is not possible, you can only obtain its ID. All LEDs fade to their opposite color and back again. You can then control each and every WLED device from your controller. Dec 8, 2021 · All you have to do is make sure the Sync button is on before you save the preset/ playlist. That’s the json. Oct 20, 2023 · Setting up development environment. 18. I just tried and I see the same behavior when I POST to the HTTP API. For button 2, set short press to 102 and long press to 103. all WLED-ESP32-units will play all the same presets etc. It has more features and is far better at supporting multiple segments Dec 13, 2022 · A simple erase of the entire ESP32 flash seems to fix issue, e. The position of values in the array is the "natural" order of LEDs and the value entered is the new position. Create a new preset and call it “Pwr-Off” (for eg. json file needs to be a JSON formatted file with the the key being "map" and the value being an array of numbers representing the new order of pixels. Property names must be double-quoted strings; trailing commas are forbidden. I would consider myself a novice in nearly all aspects of MQTT, json, http, but I want to learn how I can have another command sent to the board that activates a preset. Also, a long press on Note: The Preset API setup (where you can paste JSON and create a preset) does currently not support multiple commands, i. One command will typically use less than a kilobyte so it shouldn’t impact your network performance in a significant way if you only update the LEDs every few seconds or so. wled-json-api-over-serial. The method is explicitly documented in the Changelog, and the code that supports the option is still enabled. It also seems like if I adjust the master brightness the individually set LED will turn off Oct 5, 2021 · Disclaimer : I am terrible at coding, even the whole JSON library is abracadabra for me (heck, even CSS is a mystery to me) which is why I used the HTTP API. The big difference is that this one uses the json API instead of the http API that the older version binding uses. If you know your JSON, you can even create playlists of other presets! Save to ID This is the ID the preset will be saved to. See the WLED JSON API documentation for information on the supported properties. Add a JS= to the HTTP API facility that executes a JSON call from a SPIFFS file. It is accessible using the /json subpage. wled. {"seg": {"fx":1}} sets blink effect on all selected segments. number: 16: seg: The segment or array of segments to configure. I’m using version 0. #### Build 2105171 * Always copy MQTT payloads to prevent non-0-terminated strings * Updated ArduinoJson to 6. Saving named presets JSON API. Additionally, on light change, WLED will publish to 3 topics for MQTT clients to query the state of the light. Someone mentioned xlights which is fine but then how do I load the fseq file into wled. E. Ideally, I’d like the long button press to load a specific preset when the power turns on. Mar 27, 2019 · The response consists of four objects: state contains the current state of the light. Is it possible to enable one of the built-in effects API POST. Go into the Web GUI and hit the power button to turn off the strip. Oct 22, 2021 · Including power on or power off. this is the part where I read the info from WLED via JSON (you dont need the THING node and can send the paylod Mar 26, 2020 · Proposal: Add functionality to read a JSON blob from a SPIFFS file and execute it as a JSON API call; the JSON mechanism appears to be able to set up multiple segments in a single call. Oct 18, 2021 · This wiki is now deprecated. 1 Toki running a 8x32 WS281x matrix. See section "Backing up/restoring presets". Pen Settings. json, ledmap2. You signed out in another tab or window. 0 contains a major overhaul of presets, storing them in a /presets. The server is available at the /ws endpoint, you can access it like ws:// [WLED-IP]/ws. Then open a text editor (notepad if you're using Windows, no idea what apple uses) Paste the copied data and save the file as presets. json file in an internal filesystem. OP • 1 yr Jan 1, 2024 · Next. json file, like ledmap1. I have a 16x16 LED sheet attached to an ESP8266 module, for a total of 256 individual LED’s. But also relies on the use of NodeJS for certain checks during development. object: state: The state to set the LEDs to. Documentation. Running directly on your WLED device Removed macros (presets can contain API commands now) See the changelog for a complete list of changes! Compilation notice. What I would like is: short press: cycle colors. ; You can control almost aspect of WLED with API You can click the Copy to Clipboard button. No device found? Get WLED installed and connected in less than 3 minutes! 0. 4 implement a powerful JSON API over HTTP. Dizer12. Use 255 for the effect ID as it is a placeholder for "1st available slot". Now with endless attempts I’m stuck, not knowing what to do next. Jun 8, 2020 · A propper way would have been to follow the REST-API principles and have separated values (which these are !) also separate in REST-JSON api format. easy way to control WLED with their JSON API. Just expand preset and look into API. json. You will need to use MM fork if you need ledmap ID returned in API calls. I believe I am following the documentation correctly, but I cant seem to get a preset to [mqttGroupTopic] is intended to control a group of or all WLED devices. It is possible to add new effects in form of a usermod. 12. It is working, WLED accepts the following ASCII This function allows you to control a WLED device using the JSON API in JavaScript. The easiest way to start, is by opening a CodeSpace here on GitHub, or by using the Dev Container feature of Visual Studio Code. I set a transition time of 20 (2 seconds), but see no Jun 30, 2021 · Before sending the http string, request the full json configuration. This interface allows us to make HTTP GET and HTTP POST requests to the web server running on the ESP8266 to manipulate WLED. If so can you point me to an example. From the "LED Preferences" page, set the IR pin and remote type to "JSON remote". Install. You may also obtain those objects individually using the URLs /json/state /json/info /json/eff, and /json/pal. Not sure why I missed that at first, but once I did, everything worked great! Gerry Mar 20, 2022 · I don’t know why but I’m unable to send a POST request to my ESP8266. 0, with many bugfixes and some new features. With this function, you can send commands to the WLED device and customize its settings. Let’s imagine we want to add a page called Top 5 mistakes in section Basics after the Getting Started page. I am trying to implement a fairly simple LED strip scenario that suddenly appears to be too complex for WLED, so I am looking for advice on how to implement it. Using this API-Method, we are able to precisely chose what happens on which board etc. It is only possible to set ledmap, not retrieve it. Because on is boolean we cannot add a third option. You should look into using something like DMX. Seeing the name of the current preset with the API only is not possible, you can only obtain its ID. On change of the lighting state, the server will send a JSON object containing the state and May 22, 2023 · WLED will receive JSON API call on almost any interface. Obtaining the preset list is possible with the /presets. The can be changed but they need to be saved to file system first and then loaded from it. With the exception of segment 0 there are no segments defined. This Python project is fully managed using the Poetry dependency manager. Unfortunately I cant seem to identify how to do Nov 10, 2023 · blazoncek November 13, 2023, 6:31am 8. I want to independently turn on and off one of the two segments of the LED strip by pressing the corresponding button. Usually the syncing-option from WLED is verry limited as. wled/myled/api) vs to the base topic (i. 0 supports multiple protocols over Serial. I also added over-cabinet lighting during this time. how can I create a script for that? May 20, 2023 · in the Video from the following link: at 7min&30seconds it gets explained how you can send API-Commands from a computer. I used following command: curl http://[WLED IP]/json -d ‘{“on”:true}’ Oct 15, 2023 · Hi, running WLed 0. [255,255,0] etc. Oct 4, 2020 · Settings WLED effects and colors according to some system parameters. Numbers. I have the short button press set to cycle through some of my presets for different lighting effects. Sep 22, 2020 · Hello everyone, i have a problem on who to configure a JSON Switch in Home Assistant. 1-b1 0. If you want to see what’s being saved as JSON data, go back into the preset and uncheck “Overwrite with State” then refresh the page. I am using a esp32 running micropython. I’ll do my best to explain. your entire settings JSON must be in one single command string. Describe alternatives you've considered I do not want to read the state first in order to send the opposit command. The flashing LEDs wander from start to end. My situation: I’m having Hyperion-NG installed on a RP3b+ (with the HyperBian OS, works like a charm!) and the W2801 Leds behind my TV are controlled by an ESP8266 with WLED installed on it. Powered by ESP Web Tools GitHub kno. Infrared - WLED Project Aug 29, 2022 · Hi there! Im using adafruit to control my WLED and so far all I’ve been able to do is have it send the toggle function. No value can be modified using this API. How you will send it depend on you and your sending device. but I changed everything over to JSON too me a while to figure out what bool" was as its Jan 28, 2020 · WLED has an HTTP request API built in. What version of WLED? WLED 0. I downloaded an API and found “ledmap”:0 at the end. , sending some data from the server to the client, so it can be displayed on a web page, or vice versa). Reload to refresh your session. One thing I have run into when running multiple WLED ESP32s is that preset #s are not easy to keep consistent across units. For the preset scrolling issue, I was replying directly to you. json function to only illuminate certain pixels in order to spell a word. APIs are awesome because they allow you to manipulate applications remotely (usually using HTTP) or locally. I had a lot of trouble flashing and getting to compile but then google saved me with holding down the boot button Sigh. MIT license . Take control of HTML, CSS, and JavaScript in a visual canvas. So, if you want to control multiple ESPs with WLED from a single device, then connect all WLED devices and your controlling device to the same SSID (wifi). . 1 is a maintenance release for 0. Dec 14, 2022 · This will allow sending WLED JSON API commands via simple Serial. To Reproduce Bug. HTML CSS JS Behavior Editor HTML. I’m able to address up to LED 127 with no problem, but then receive {“error”:9} in the response. For EEPROM corruption issues at my day job, I implemented a write/read verify to know if I just trashed the settings, and will retry. Once "JSON remote" is selected, a file upload control will appear. 14. 0 0. I'm using the WLED mqtt to receive any changes in the setting and than reading via JSON. But I dont know the best way to do this, and need a bit of a hand. If you want a permanent ID use whatever is not used by built-in effects or other usermod's effects. Any help would be appreciated. json file you just created, then click Upload. Dec 16, 2020 · I find creating CURL commands and JSON data blobs to send to WLED very useful to complement HA software. (see image). Set to 0 to disable sending a preset to the WLED controller. py --chip esp32 --port /dev/ttyUSB0 erase_flash. 14 here and also struggling to get the LX command working. Under Restore Presents, select the presets. cpp at main · miwied/wled-json-api-over-serial · GitHub. Since 0. If GPIO3 is allocated (e. That’s it. The configured macro executes when the pin is pulled low (grounded). Set the preset/ playlist number in led preferences as boot default and that’s it. Feb 24, 2023 · Just finished an MQTT integration and had similar problems (commands turned LEDs off), until I looked a bit more closely and realized that I had to post my JSON commands to the “/api” sub-topic (i. greenleaf November 28, 2022, 10:04pm 3. Dec 1, 2021 · Regards Hermann. Dec 7, 2020 · API command This accepts any HTTP or JSON API command! (only visible if the current state checkbox is unchecked) It replaces the previous macro functionality. . I'm trying to set a preset programmatically but I'm getting no response from my lights. I can create an automation, and the device is listed there, but there is no API call directly to plop that in. I'm using JSON format to send the updated command back to WLED. Webflow generates clean, semantic code that’s ready to publish or hand to developers. If specified all other properties are ignored. Saving named presets Overview. The ArduinoJSON library is *extremely *** white-space sensitive. Share your designs, get feedback, or simply learn alongside our community — whether you're new to Webflow or a seasoned pro, this subreddit is a great place to start! Sep 9, 2021 · I am working on a little project which requires me to use the json api from wled. Save to ids 102 and 103. This means we can use our Raspberry Pi to send commands to WLED and. Q1 : can there be more than one ledmap. [mqttDeviceTopic]/g-> Contains current brightness as ASCII number 0-255 Mar 22, 2022 · That is a lot of LED data to be transferring in a non-binary format. My HA had no idea what the JSON command was to do that until I gave it a script to execute that included the JSON data for a curl command. I can get the light to turn on/off through Loxone UDP commands, but the LX command does not seem to work. Jul 27, 2023 · I have wled device and I want to call my external http API and write into the API Command section. Thank you! Control WS2812B and many more types of digital RGB LEDs with an ESP8266 or ESP32 over WiFi! - JSON API · Aircoookie/WLED Wiki. This library has a pretty sizable amount of documentation for what each feild means, so even if you are making your own library or can't use Rust, this is the best spot I can find to figure out what various feilds mean. How can I do that ALDIY July 27, 2023, 3:05pm May 7, 2021 · I would like to have the option to toggle the on state of WLED via JSON-API. The preset to display. I Aug 30, 2021 · Yes, this is explicitly supported via JSON. WLED versions since 0. 8. May 22, 2023 · WLED will receive JSON API call on almost any interface. Nov 4, 2022 · twincommander November 4, 2022, 1:40am 1. I can create my presets, and the presets give me the API commands. Hope this helps! allenhuffman December 14, 2022, 10:25pm 8. A lot has changed regarding the dependencies required to build WLED, please check here if you build from source! Compatibility notice Nov 4, 2022 · twincommander November 4, 2022, 1:40am 1. g. 2. json and then referenced in the API as “ledmap”:1 or perhaps ledmap":2 and so on. 3V with a 10k resistor. print() statements; your garage gate button will be connected to this extra uC and upon button press, this uC sends the JSON API command for the garage door playlist. Nov 28, 2022 · As a workaround I’ve created a preset and used that to set these colors for my effects. JavaScript Object Notation (JSON) is a standard text-based format for representing structured data based on JavaScript object syntax. Jan 29, 2021 · I’m trying to call a http_request. You can find the list of effect IDs in FX. Nov 25, 2023 · If I understand correctly instead of: String url = baseUrl + "json"; I write: String url = baseUrl + "json/state"; The benefit being? It creates a smaller feedback response? Serial. 0 * Added experimental support for `{"on":"t"}` to toggle on/off state via JSON Dec 23, 2023 · Cheers! blazoncek December 23, 2023, 7:08pm 2. But when I got to this tread, I realized you were a little more lost than I had thought so I tried to fill in a little more information. For instance, and assuming you got a WLED-ESP hooked to your computer, entering the following command on the serial monitor, {"v":true, "ps":9}, should result in WLED switching to preset 9 – and printing out some feedback on the monitor’s console. double press: cycle preset (to cycle from my fav 5 animations) long press: power toggle. I want to keep the setup super simple so adding HA or FPP doesn’t make sense when I don’t need music or lights dancing, etc. 3 0. Then after 2min, it Serial. Create a custom effect as usermod. All values may be modified by the client (see below) info contains general information about the device. Send JSON API Command {"effects":["Flow"]} Expected Behavior. llexttwzpvvoejlxhasv