The serial monitor is usually used to display data from theArduinoon a computer monitor. But it can also be used as an input device that takes input from a user and sends it to the Arduino. This is useful for creating serial monitor based menus, calculators, and password logins, where th...
Taking user input is very important for any program or script. In this way, a user interacts with the system and provides input to the system. Like other programming or scripting language, Bash supports taking user input. The general format to take user input isread YOUR_VARIABLE. ...
We can use this function to determine whether the user’s input is valid.After reading the user’s input using cin, we can immediately check if cin.fail() returns true. If it does, we know that the input was invalid, and we can take appropriate action to handle the error....
Arduino For Loop: Easily repeat blocks of code saving processor memory and simplifying access to array data. How to Easily Avoid off by one errors.
Take a battery, check its voltage using either a battery checker or multimeter. Then plug it in to the drone (remove propellers first!). If the reported voltage in the configurator (circle in red in the below image) is not the same as your measured voltage, then you should calibrate the...
You may want to think about utilizing Arduino to build a PCB and prototype your idea for three important reasons. The simplicity with which Arduinos can be used is the first factor.
We will talk more about all the different types of Arduino boards later on. But now, we will take a look at what makes up an Arduino board. What makes up an Arduino Board? The physical hardware of Arduino is the board itself. However, when it comes to Arduino boards, there are multip...
Enable access to the backup domain Make a HAL function call to write the data: HAL_RTCEx_BKUPWrite Re-Protect the Backup domain Here is the code to add in main.c in the user code section 2: /* USER CODE BEGIN 2 */// Check if Data stored in BackUp register1: No Need to write ...
In this Arduino tutorial we will learn how to use the HC-12 wireless serial communication module which is capable of making a long range wireless communication between multiple Arduino boards, with distances up to 1.8km. For this tutorial I made two basi
When programming the ESP8266 using the Arduino IDE (e.g. seeESP8266-01 Wifi Shield) you sometimes (often) get an error messages in the Arduino IDE like:- esp_com open failed error: Failed to open COM33 error: espcomm_open failed ...