We’re rewarding the question askers & reputations are being recalculated! Read more.

Questions tagged [convert]

Change data from one format to another.

3 questions with no upvoted or accepted answers
Filter by
Sorted by
Tagged with
1
vote
0answers
51 views

Converting Client input char to int

I'm trying to print out the temperature from a DS18B20 sensor to my app via a tpc connection. Because I have two sensors connected I will need to call the one needed by an Index. This index comes from ...
0
votes
2answers
210 views

Convert String to IPAddress

How can i convert a String to IPAddress on arduino / esp ? etc. "192.168.1.2" -> IPAddress(192, 168, 1, 2) Tried this void setup() { Serial.begin(115200); IPAddress apip; const char *...
0
votes
2answers
81 views

Arduino analogRead fluctuates from sensor unless USB connected

I have an Arduino connected to a 4-20 mA sensor through a current to voltage converter. When connected to the power supply the sensor reading fluctuates, as soon as I also connect it to a USB port it ...