Tags

A tag is a keyword or label that categorizes your question with other, similar questions. Using the right tags makes it easier for others to find and answer your question.

A component which measures G-force to detect which direction it is moved or tilted in.
176 questions
for questions regarding how to use Python with your Arduino, or on using of pySerial or such software. Also consider using [programming] and other specif…
171 questions
Analog Digital converter
171 questions
Real-Time Clock. Keeps track of current date/time. Some have batteries like the DS3231, and the DS3231 also has programmable alarms that can interrupt an Arduino.
170 questions
Hypertext Transfer Protocol (HTTP) is an application level network protocol that is used for the transfer of content on the World Wide Web.
167 questions
Is a standard library function. It returns the number of milliseconds since the Arduino board began running the current program.
165 questions
Refer to the HC-05 Bluetooth module.
160 questions
Using an Arduino to play noise, sounds, or music. Also for questions about audio input.
155 questions
For questions about integrating the Arduino microcontroller with the single-board computer Raspberry Pi. Questions just about Raspberry Pi are off-topic but can be asked on Raspberry Pi Stack Exchange…
146 questions
Variables are used to store data in a sketch/program.
146 questions
Radio Frequency. Typically used to refer to the radio portion of the electromagnetic spectrum which is used for wireless communication. Strictly speaking though, RF can refer to any oscillation (elect…
146 questions
XBee is a family of form factor compatible radio modules. Most are based on the 802.15.4-2003 standard.
146 questions
Sleep refers to a form of power management, where the processor can be instructed to enter various levels of "sleep". Use this tag for discussions about sleep mode.
144 questions
To compile is to convert the code for a sketch into machine readable files that are uploaded to the Arduino. This tag is mostly used for the space and footprint of the files uploaded to the Arduino.
143 questions
Wire is a conductor that used to connect electronic components each other
141 questions
In electrical engineering, a switch is an electrical component that can break an electrical circuit, interrupting the current or diverting it from one conductor to another
140 questions
for questions about robotics.
136 questions
for questions about memory usage on the Arduino.
135 questions
Teensy is a cheap and powerful development board with some Arduino compatibility.
132 questions
Voltage is the difference in electric potential between two points of an electric circuit, measured in Volts (V). Voltage can be constant (DC) or varying (AC).
128 questions
The process of improving the efficiency of a program such that is uses less memory and/or less computational time.
126 questions
Used to describe the act of (often wirelessly) controlling another system.
126 questions
An error that is generated during the compilation phase, often due to problems with invalid syntax and/or types. Not for errors during the uploading or execution phase.
124 questions
Low-power 8-bit AVR microcontroller with 256kB flash.
123 questions
for memory management or issues in programming.
121 questions
Integrated Development Environment - software that allows you to write and compile code. Use the arduino-ide tag for questions about the official Arduino software.
120 questions
Flash memory is a type of memory available on the Arduino boards. It can be accessed from a program using PROGMEM directive to store data. For questions about using and accessing flash memory, use thi…
119 questions
The Pro Micro is an Arduino-compatible microcontroller. It is similar to the Pro Mini except with an ATmega32U4 on board. The USB transceiver inside the 32U4 allows us to add USB connectivity on-board…
119 questions
Electronic component forming a three-terminal resistor with a sliding contact. Acts as a variable resistor / voltage divider, manipulating the amount of current flowing through it.
117 questions
Digital refers to signals which are either on or off (high or low, one or zero). This contrasts with analog signals which have a range of values.
117 questions
logging data into some storage or memory
116 questions
116 questions
112 questions
to ask programming questions regarding reading input from it or blinking the lights, etc.
112 questions
Identifies the size and nature of information held by a variable in a program. It is language-dependent. Examples for C/C++ include: `int`, `float`, and `char`.
112 questions
1 2
3
4 5
14