Questions tagged [data]

The tag has no usage guidance.

9 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
0
votes
0answers
46 views

Serial data printing slowly

I have connected an arduino serial port to my PC and monitoring the output in realterm. I am trying to print: CR 11.98,123,3520,01CRLF But it is resulting with some delay. First CR 1 Is printed. ...
0
votes
0answers
113 views

Nodemcu single server with 2 clients

I am trying to connect my nodemcu server with 2 nodemcu clients. One client is connected and it works perfectly. I am unable to configure what to do for the other client to be connected and share data ...
0
votes
0answers
69 views

Parsing the data from an HTTP POST request on a ESP8266 / wemos

I'm sending an HTTP Post request on my Android App to my Wemos D1 mini pro and want to parse the incoming data (which is a json). My current code just prints out the whole POST request and I need to ...
0
votes
0answers
26 views

how do I detect a data connection?

on an ardunio, is there a way to detect if a data connection (vs power only) is present? I want to have my arduino behave differently if connected to a pc, or on stand alone power. specifically, I ...
0
votes
0answers
65 views

Wrong serial data

I am communicating with a system serially using Arduino Nano and I am able to communicate with it except for one issue. I have two functions and I want to call them together so that I can get two ...
0
votes
0answers
260 views

Sending sensor data from Android app to arduino via USB Serial

I've searched this and have only found solutions for receiving data FROM Arduino TO android, I need the opposite. I basically need to figure out how to press a button from my android phone that will ...
0
votes
0answers
22 views

Reading and sending data from a micro SD card using Micro SD card adapter without using buffer

Actually, I am trying to get data that appears in a .wav file, but I got the problem that it is not as fast as I need because, looking around the SD library I found that most of the bits are saved ...
0
votes
0answers
50 views

Unsure how to get pressure data from MCP3424

I am having trouble reading data from an MCP3424 chip, specifically the one from this website: https://uk.rs-online.com/web/p/general-purpose-adcs/6696086/ I have a pressure transducer that connects ...
-1
votes
1answer
54 views

Is it possible to connect Arduino to an instrument and import data from the instrument?

I purchased a coulomb meter recently. Basically, It is an instrument to measure static charge. The display is fixed and there is no way to take data from the instrument. So, I can't take continuous ...