arduinoWebSockets
SparkFun_AS7265x_Arduino_Library
arduinoWebSockets | SparkFun_AS7265x_Arduino_Library | |
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11 | 7 | |
1,828 | 33 | |
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7.5 | 3.7 | |
4 months ago | 5 months ago | |
C++ | C++ | |
GNU Lesser General Public License v3.0 only | GNU General Public License v3.0 or later |
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arduinoWebSockets
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error during Arduino compiling for esp8266 for Roller Blind project
in my WebSocketsServer library folder, i have these files downloaded from https://github.com/Links2004/arduinoWebSockets
- Which WebSocket library is the best/fastest for an ESP32 programmed in Arduino IDE?
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Unable to create WebSocket Client over SSL
I'm trying to connect to my NodeJS WebSocket server with my ESP32 using a secured connection over SSL. I'm using an arduinoWebsockets library (v 2.3.7) on platformio with code:
- Websocket programming integration
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Improving websocket reliability
Hi all, I'm working on an ESP32 project that involves real-time communication between the ESP32 and a web server to send strings and small amounts of binary data. I'm using arduino-esp32 and arduinoWebsockets to achieve this. It's working okay but I'm wondering if it's possible to make the connection a bit more reliable. There are two different issues I'm seeing periodically—one is an error from WifiClient:
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https://np.reddit.com/r/esp8266/comments/piwwzp/fauxmo_esp8266_possibility_to_send_commands_over/hbspbpj/
#include #include /* for time server: https://github.com/arduino-libraries/NTPClient */ #include /* for alexa */ #include /* for OTA */ #include /* for OTA and timeserver */ #include /* for OTA */ #include /* for Alexa: https://github.com/me-no-dev/ESPAsyncWebServer*/ #include "fauxmoESP.h" /* for alexa */ #include "credentials.h" /* Has the config for the wifi */ #include /* for the debug output via sockets: https://github.com/Links2004/arduinoWebSockets */ fauxmoESP fauxmo; AsyncWebServer server(80); WebSocketsServer webSocket = WebSocketsServer(81); //ws debugger will run on port 81
- Best hardware for creation of simple WebSocket Server for data communication
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Very new to Arduino, how would I get my board and a Java application to communicate?
This is the WebSocket Arduino library. It also supports socket.io. https://github.com/Links2004/arduinoWebSockets
- Communication between multiple esp8266's - what are my options other than mqtt?
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Beginner Resources for Understanding Websockets/How to Move Beyond Local?
The project even has examples. Including the client-side integration https://github.com/Links2004/arduinoWebSockets/blob/master/examples/esp32/WebSocketClient/WebSocketClient.ino
SparkFun_AS7265x_Arduino_Library
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Combining 2 pcbs…
I need a PCB producing that encoroorates 2 existing pcbs. It is a combination of 2 open source boards. They are sparkfun thing plus esp-s2 https://www.sparkfun.com/products/17743 and a sensor board a sparkfun as7265x https://www.sparkfun.com/products/15050.
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Issues using AS7265X Spectral sensor with Sparkfun esp32-s2 Thing Plus
/* Read the 18 channels of spectral light over I2C using the Spectral Triad By: Nathan Seidle SparkFun Electronics Date: October 25th, 2018 License: MIT. See license file for more information but you can basically do whatever you want with this code. This example takes all 18 readings and blinks the illumination LEDs as it goes. We recommend you point the Triad away from your eyes, the LEDs are *bright*. Feel like supporting open source hardware? Buy a board from SparkFun! https://www.sparkfun.com/products/15050 Hardware Connections: Plug a Qwiic cable into the Spectral Triad and a BlackBoard If you don't have a platform with a Qwiic connection use the SparkFun Qwiic Breadboard Jumper (https://www.sparkfun.com/products/14425) Open the serial monitor at 115200 baud to see the output */ #include "SparkFun_AS7265X.h" //Click here to get the library: http://librarymanager/All#SparkFun_AS7265X AS7265X sensor; #include void setup() { Serial.begin(115200); Serial.println("AS7265x Spectral Triad Example"); Serial.println("Point the Triad away and press a key to begin with illumination..."); while (Serial.available() == false) { } //Do nothing while we wait for user to press a key Serial.read(); //Throw away the user's button if (sensor.begin() == false) { Serial.println("Sensor does not appear to be connected. Please check wiring. Freezing..."); while (1) ; } sensor.disableIndicator(); //Turn off the blue status LED Serial.println("A,B,C,D,E,F,G,H,R,I,S,J,T,U,V,W,K,L"); } void loop() { sensor.takeMeasurementsWithBulb(); //This is a hard wait while all 18 channels are measured Serial.print(sensor.getCalibratedA()); //410nm Serial.print(","); Serial.print(sensor.getCalibratedB()); //435nm Serial.print(","); Serial.print(sensor.getCalibratedC()); //460nm Serial.print(","); Serial.print(sensor.getCalibratedD()); //485nm Serial.print(","); Serial.print(sensor.getCalibratedE()); //510nm Serial.print(","); Serial.print(sensor.getCalibratedF()); //535nm Serial.print(","); Serial.print(sensor.getCalibratedG()); //560nm Serial.print(","); Serial.print(sensor.getCalibratedH()); //585nm Serial.print(","); Serial.print(sensor.getCalibratedR()); //610nm Serial.print(","); Serial.print(sensor.getCalibratedI()); //645nm Serial.print(","); Serial.print(sensor.getCalibratedS()); //680nm Serial.print(","); Serial.print(sensor.getCalibratedJ()); //705nm Serial.print(","); Serial.print(sensor.getCalibratedT()); //730nm Serial.print(","); Serial.print(sensor.getCalibratedU()); //760nm Serial.print(","); Serial.print(sensor.getCalibratedV()); //810nm Serial.print(","); Serial.print(sensor.getCalibratedW()); //860nm Serial.print(","); Serial.print(sensor.getCalibratedK()); //900nm Serial.print(","); Serial.print(sensor.getCalibratedL()); //940nm Serial.print(","); Serial.println(); }
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Modding advice for resin printers (changing light source)
SparkFun Triad Spectroscopy Sensor
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Help: Please recommend a sensor that can convert light to frequency? And, if possible, where can I buy it (one that ships overseas)?
Edit: this looks like what you might want https://www.sparkfun.com/products/15050
- Open Source Plastic Scanner
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Part2-A noob needs help on an advanced project ( Spectroscopy Sensor )
link for code used
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A noob needs help on an advanced project ( Spectroscopy Sensor )
code: the same one from the library
What are some alternatives?
ESPAsyncWebServer - Async Web Server for ESP8266 and ESP32
PlasticScanner-website - Website for Plastic Scanner
ESPAsyncWiFiManager - Port WiFiManager to ESP Async Server
RF_Links - These wireless transmitters and receivers easily fit into a breadboard and work well with microcontrollers to create a very simple wireless data link.
IXWebSocket - websocket and http client and server library, with TLS support and very few dependencies
IRremoteESP8266 - Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols. Based on: https://github.com/shirriff/Arduino-IRremote/
WebSocket - A lightweight RFC 6455 (Web Socket) implementation for Qt5 & Qt6 (C++)
PlasticScanner-Software - code to run plastic scanner
ESP8266_RTOS_SDK - Latest ESP8266 SDK based on FreeRTOS, esp-idf style.
LiveViewLegacy - Real-time tools for Imaging Spectroscopy Data
esp-rfid - ESP8266 RFID (RC522, PN532, Wiegand, RDM6300) Access Control system featuring WebSocket, JSON, NTP Client, Javascript, SPIFFS
SparkFun_LIS3DH_Arduino_Library - LIS3DH Arduino Libs