Hello, Blynkers!
Please follow these recommendations when creating a new topic. 
- Check the forum if there are similar or identical topics
. If so, describe your problem in the comments of that topic. - Check Blynk docs https://docs.blynk.io. You may find answers to your questions there.
- Carefully select a category and attach tags:
- “Need Help with my Project” - used when seeking help with a programming or “how to” problem
- “Issues and Errors” - used to flag-up bugs in the app, web console or Blynk libraries
- “Blynk 2.0” - used for queries regarding billing, device and template limits etc. in Blynk IoT
- “Ideas” - used to suggest improvements or additional features in Blynk
- “Projects Made with Blynk” - used to showcase Blynk projects that you’ve created
- “FAQs” - used for sharing FAQ guides to Blynk common related questions
- “Announcements” - used by Blynk staff to announce important information
- “Solved” - “Need Help…” and “Issues and Errors” topics may be re-categorised as solved when resolved. The tags assigned to the topic are retained when this happens
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If you have problem with hardware
, first read the support documentation for your hardware https://docs.blynk.io/en/blynk.edgent-firmware-api/supported-boards -
Also check your current Blynk library version. The latest version of the C++ library (at the time of writing) is 1.2.0 Releases · blynkkk/blynk-library · GitHub. You can read more about the features of this release here: New Blynk Library Release v1.2.0
If you are using a different programming language then please check for the latest version at:
GitHub - blynkkk/blynk-library: Blynk library for IoT boards. Works with Arduino, ESP32, ESP8266, Raspberry Pi, Particle, ARM Mbed, etc.
Please state which library (programming language) and version you have installed. -
Also check the limits of your tariff plan https://docs.blynk.io/en/blynk.console/limits
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If you are a beginner, you can use the sketch examples:
- https://examples.blynk.cc
- https://github.com/blynkkk/blynk-library/tree/master/examples
- Arduino IDE examples->blynk
- create Quickstart Device https://docs.blynk.io/en/getting-started/what-do-i-need-to-blynk
- Also please read troubleshooting topics in forum and troubleshooting docs, like https://docs.blynk.io/en/getting-started/what-do-i-need-to-blynk/troubleshooting
- Check the latest versions of apps.
Android - Google Play, iOS - App Store - If you have problems with hardware or sketch, please provide:
- full model of your hardware, like ESP32 Devkit V1;
- attach logs in serial monitor of IDE, like:
- provide your full sketch (remove AuthToken, WiFi credentials, etc.)
- also provide a screenshot of the error in the output if there is an error
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Specify your server, if you do not know your server, look in the lower right part of the web console, like:
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If you have a problem with the mobile app
, please provide:
- full phone model, like iPhone XR (iOS) or Samsung Galaxy A23 (Android);
- full phone OS, like 16.2 (iOS) or Android 13;
- your Blynk version app, you can find in About category, like:
- If you have a problem with the web console, please provide:
- browser full version, like Google Chrome 110.0.5481.96
- your PC OS, like Windows 10
- Also, if possible, please attach
- screenshots from platforms (WEB, Mobile);
- video screen recording. You can attach a link to a file hosting or attach in GIF frormat. You can convert videos from MP4 or MOV formats to GIF format
support formates
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If you have a bug, please provide steps to reproduce it if possible.
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Also please write your plan, like FREE, MAKER 10,20, PRO 40,100,500,1000
Regards. Successful projects.
triple backticks looks like this)