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I think the issue is within the library because I have try to implement this code according to the tutorial that I found in YouTube Youtube. The discussion of this tutorial is the first they implement ...
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I have a node server with express and socket io behind nginx reverse proxy at AWS. I am try to connect remotely from my NodeMCU esp8266 through websocket io client to my server using ...
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I am planning to build a network with five Arduino Mega devices, each of which will collect data using multiple sensors. Each Arduino will periodically transmit the sensor data to a gateway Raspberry ...
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I am new to Arduino. I just have my Arduino UNO kit and started to do some small projects with node.js and the Johnny-five library. My question is why there not many content about javascript+...
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I have an ESP8266 module attached to an Arduino Uno that is connected to my local network. On the network, at address 192.168.1.13, I have a nodejs/express server running on port 3000. How would I go ...
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I am HTTP posting a data to this web API https://morning-cliffs-85779.herokuapp.com/api/users from an Arduino connected to esp8226. I am using the wifiesp library to HTTP_POST data. The REST APIs are ...
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I am trying to get my Arduino to send data to my computer using Node.js Serial port. Everything compiles, my Arduino is working well and sending data in the serial monitor, but the program always goes ...
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Here is my Arduino sketch: #include <HX711.h> #include <Wire.h> #include <LiquidCrystal_I2C.h> HX711 hx(9, 10, 128, 0.002229); LiquidCrystal_I2C lcd(0x27,16,2); void setup() { ...
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I followed this tutorial to connect the ESP8266 to a wifi network using AT commands. I used the below schematics (without the connection between ESP's CPIO 0 and Arduino's Ground): After that, I was ...
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I am using an Arduino Uno and a DTH11 temperature sensor to read temperature and then send that value to a computer via the serial port. A NodeJS application is running on the computer and captures ...
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In my recent project, working with JSON and Arduino. Till now, I am getting proper JSON data and add this one into Arduino data. But here I face one problem. My data are not updated in real time. For ...
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I tried to make a 2 way communication between my Arduino and a PC(running linux mint) using NodeJS: My Arduino code: void setup() { Serial.begin(9600); } void loop() { if(Serial.available()) ...
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We are trying to make an app that generates an Arduino sketch (.ino) using Google's Blockly and node.js, and uploads it to Arduino. Even after searching a lot, I am unable to find how to build and ...
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I use for a project an Arduino Yun with Node.JS + socket.io to provide interactivity between a smartphone, driving through a webpage different devices. I would like to enable this service for ...
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I originally discouraged my friend against the use of Javascript in his robot project because I didn't know any use for Javascript outside of web developement but then I saw this book on amazon. Since ...
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I was reading about using an Arduino with a Makefile. In the Makefile-Arduino project there is a reference to the Python serial library required to reset the board. Looking into the usage of PySerial ...
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I spent the last week working with the CylonJS framework on my edison using a Maxbotix sensor. Everyting works with a web client on the front end. However at the last moment I can't get the edison to ...
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