I have ardiuno in which i have connected mfrc522 rfid reader , so i want the data which rc522 have readed from ardiuno. I have tried using have tried ...
I have ardiuno in which i have connected mfrc522 rfid reader , so i want the data which rc522 have readed from ardiuno. I have tried using have tried ...
I am fairly new to this, so sorry if the answer is obvious.I am trying to program an Arduino Uno board to light up an LED on a breadboard it is connec ...
I create a server using nodejs with express server.js And use html with javascript. index.html index.js I need the function located in ...
I'm working with Arduino and I'm using an Accelerometer. I want to make a 2D line based on the x and y variables from the accelerometer. I'm trying t ...
I have a question: Is there a way to control a Lottie animation using a slider in Javascript? I've tried triggering the animation using a simple butt ...
I'm working on an Arduino game with a joystick. I have 4 LED lights and every 2 seconds, 1 of them will light up. With the joystick, you have to react ...
I'm trying to get a motor to work with Johhny-five. I'm using an arduino and I copied the code and the wiring (mostly) from their website. The only th ...
I'm creating website using Johnny-five,React and node.js to control my Arduino board but I got stuck on handling async/await function. So, user is sen ...
Currently running a number of ESP8266s flashed with StandardFirmataWiFi using a central linux machine running J5. So instead setting up a bunch of mic ...
I'm trying figure out how to control multiple temperature sensors. THE SETUP: 2 ESP8266 Micro Controllers 2 MCP9808 Temperature Sensors 1 Mac ...
I am trying to kill a child process I have running within my server. Basically the child process runs johnny-five code I've written in an online termi ...
I'm trying to make a video on a webpage change by clicking on a physical button. The button is connected to an Arduino and I can get information from ...
I am currently trying to figure out a configuration in controlling servos connected to Arduinos using Nodebot johnny-five.io hosted on an RPi. My main ...
Windows 10, Arduino Micro. I was originally using the standard "Blink.js" tutorial, but Johnny-Five kept connecting to the wrong serial port. I hard-c ...
I'm getting the below error when trying to run johnny-five on my tessel 2: I've tried installing the module but the error still appears. Any point ...
I tried installing Johnny-five library as specified in the website. After installation while running the code i am getting error as below, please help ...
I'm really having trouble connecting to my ESP8266. I was working with this setup for long time now and I didn't have to flash my boards. Now after ha ...
I am trying to run a simple script for Tessel passing command arguments and expect them to be available in process.argv, but only getting the first tw ...
i am using johnny-five and the problem is how to close the serial port which is already opend? the problem is when i re-deploy the code in the node re ...
I've been playing with Raspberry Pi and Node for fun. I thought for a simple experiment what if I grabbed some user input to turn an LED on and off. ...