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1. docs.arduino.cc › built-in-examples › stringsString to Int Function - Arduino Docs

   docs.arduino.cc › built-in-examples › strings

   The toInt () function allows you to convert a String to an integer number. In this example, the board reads a serial input string until it sees a newline, then converts the string to a number if the characters are digits.

2. stackoverflow.com › questions › 3677400Making a http POST request using Arduino - Stack Overflow

   stackoverflow.com › questions › 3677400

   9 wrz 2010 · The original question is already answered, but just for reference for people passing by via Google; here is a more complete example how to post data to a web server with an Arduino: IPAddress server(10,0,0,138); String PostData = "someDataToPost"; if (client.connect(server, 80)) { client.println("POST /Api/AddParking/3 HTTP/1.1"); client ...

3. arduinogetstarted.com › tutorials › arduino-http-requestArduino - HTTP Request | Arduino Tutorial - Arduino Getting...

   arduinogetstarted.com › tutorials › arduino-http-request

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   Learn how to use Arduino as web client, how to use Arduino to make HTTP request to a web server, a website, Web API or REST API, how to send data via HTTP request and how to process the HTTP response. The Arduino code is available for Arduino Ethernet Shield, and Arduino Uno WiFi.

4. www.teachmemicro.com › converting-between-data-types-in-arduinoConverting Between Data Types in Arduino

   www.teachmemicro.com › converting-between-data-types-in-arduino

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   To convert a decimal number to a String, you can use the String () function. float floatValue = 12.34; String strValue = String (floatValue, 2); // '2' defines decimal places. In this example, String (floatValue, 2) converts the float to a String with 2 decimal places. d. Converting String to float. If you have a number in a String but need it ...

5. randomnerdtutorials.com › esp32-http-get-post-arduinoESP32 HTTP GET and HTTP POST with Arduino IDE - Random Nerd...

   randomnerdtutorials.com › esp32-http-get-post-arduino

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   8 kwi 2020 · In this guide, you’ll learn how to make HTTP GET and HTTP POST requests with the ESP32 board with Arduino IDE. We’ll cover examples on how to get values, post JSON objects, URL encoded requests, and more. Recommended: ESP8266 NodeMCU HTTP GET and HTTP POST with Arduino IDE (JSON, URL Encoded, Text) HTTP Request Methods: GET vs POST.

6. forum.arduino.cc › t › convert-string-to-long-integer-on-arduinoConvert string to long integer on Arduino

   forum.arduino.cc › t › convert-string-to-long-integer-on-arduino

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   2 lut 2011 · I need to convert a string to a long integer on the Arduino. For example: I want to convert the string "1600" to an integer equal to 1600. How could I do that in C++ in the Arduino? Although I know its not correct, I tried something like the following: intDist2Move = int(strDist2Move);

7. forum.arduino.cc › t › how-to-convert-text-string-to-integerHow to convert text string to Integer - Arduino Forum

   forum.arduino.cc › t › how-to-convert-text-string-to-integer

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   12 cze 2020 · The toInt() method extract a numerical value from a string of digits; where, the variable myString of Step-1 must be containing a string of digits from 0 to 9. 3. Example. void setup() { Serial.begin(9600); String myString = "1234"; int z = myString.toInt(); Serial.println(z, DEC); //shows: 1234 } void loop() { }