ESPNtpClient
High accuracy NTP library for ESP32 and ESP8266 (by gmag11)
| coffee_assistant | ESPNtpClient | |
|---|---|---|
| 8 | 1 | |
| 7 | 111 | |
| - | - | |
| 3.4 | 3.7 | |
| 23 days ago | 5 months ago | |
| OpenSCAD | C++ | |
| Apache License 2.0 | MIT License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
coffee_assistant
Posts with mentions or reviews of coffee_assistant.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-06-03.
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Delonghi "indecent" espresso machine
The v1 hardware PCBs are in this repo https://github.com/cs2dsb/coffee_assistant if you want to look at it for inspiration but there are a bunch of faults I need to fix (transistors rotated incorrectly for 1, which is a real bonehead mistake.)
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wifi and esp-now.... again!
I've got examples of this working: node and bridge. Those examples are self contained - I later refactored it so it's all in now.cpp which may be more useful if you want to use it as a library but probably less easy to read/understand.
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Ratio based auto-extract using esp32 on Bambino
I've just pushed it here https://github.com/cs2dsb/coffee_assistant
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I'm trying to use ESP32 boards as wireless receivers in a musical context where timing is critical, but when sending data via OSC the timing is all over the place (the click sound is generated by the PC that is sending the OSC via Wifi, showing the offset with the LED timing). Any ideas for a fix?
Here's a complete sketch that works and calls it: esp-now-bridge-test.ino
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ESP NOW library issues
WiFi "bridge"
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Did anyone successfully solved the problem of collecting sensor reports using ESP-NOW and forwarding the data via WiFi client?
I just committed a version that works with deep sleep using RTC and EEPROM to stash the channel and bridge mac.
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ESP32 WebUI library
scale/web
ESPNtpClient
Posts with mentions or reviews of ESPNtpClient.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2021-06-03.
-
I'm trying to use ESP32 boards as wireless receivers in a musical context where timing is critical, but when sending data via OSC the timing is all over the place (the click sound is generated by the PC that is sending the OSC via Wifi, showing the offset with the LED timing). Any ideas for a fix?
i didn't know you're sending notes too, ok. either send all notes together or only the very imminently next note might suffice. i was sceptical about the accuracy of NTP, supposedly most libraries have an accuracy of 1second, but this particular library is supposed to reach accuracies in the milisecond range, that should work. https://github.com/gmag11/ESPNtpClient basically sending one note with NTP time in the future and wait until that times has passed ( + 20ms?), then send next note.
What are some alternatives?
When comparing coffee_assistant and ESPNtpClient you can also consider the following projects:
ESPAsyncWebServer - Async Web Server for ESP8266 and ESP32
esphome - ESPHome is a system to control your ESP8266/ESP32 by simple yet powerful configuration files and control them remotely through Home Automation systems.
Svelte - Cybernetically enhanced web apps
ModuleInterface - Easy config and value sync between IoT modules, database and web pages
svelte-websockets-example
ArduinoJson - 📟 JSON library for Arduino and embedded C++. Simple and efficient.
Docs
subsync - Subtitle Speech Synchronizer
ezTime - ezTime — pronounced "Easy Time" — is a very easy to use Arduino time and date library that provides NTP network time lookups, extensive timezone support, formatted time and date strings, user events, millisecond precision and more.