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.
The Arduino/Genuino 101 is a learning and development board which contains the Intel® Curie™ Module, designed to integrate the core's low power-consumption and high performance with the Arduino's ease…
A method of communicating with one or more devices over a bus system using only data and ground connections. It is designed for small devices which do not require high data speeds or large amounts of …
It refers to a seven-segment display (SSD) is a form of electronic display device for displaying decimal numerals.
The A4988 is a complete microstepping motor driver with built-in translator for easy operation. It is designed to operate bipolar stepper motors in full-, half-, quarter-, eighth-, and sixteenth-step …
A component which measures G-force to detect which direction it is moved or tilted in.
Adafruit Industries is an open-source hardware company founded by Limor Fried in 2005. Use this tag to mention issues with Adafruit products or tutorials.
A device for connecting pieces of equipment that cannot be connected directly.
Analog Digital converter
An algorithm is a sequence of well-defined steps that defines an abstract solution to a problem. Use this tag when your issue is related to algorithm design.
Electronic devices with a continuously variable signal. The term "analogue" describes the proportional relationship between a signal and a voltage or current that represents the signal.
A standard Arduino function for detecting the voltage on an analog pin via ADC.
analogReadResolution() is an extension of the Analog API for the Arduino Due and Zero.
In signal processing, sampling is the reduction of a continuous-time signal to a discrete-time signal. A common example is the conversion of a sound wave (a continuous signal) to a sequence of samples…
The analogWrite() function is used to generate a PWM (Pulse Width Modulation) output signal on compatible pins.
For questions about communication or data transfer between Arduino and Android devices. General Android questions can be asked on Android.SE.
The Arduino 101 is a (now discontinued) lower cost Arduino development board created by Intel during their brief foray into the Maker market.
Arduino CLI is an all-in-one solution that provides builder, boards/library manager, uploader, discovery and many other tools needed to use any Arduino compatible board and platforms.
Arduino DUE is an microcontroller card based on the Atmel SAM3X8E ARM Cortex-M3 CPU. This is a 32bit ARM core MCU.
A microcontroller board based on the ATmega168 or ATmega328.
The Arduino Esplora is a microcontroller board derived from the Arduino Leonardo. The Esplora differs from all preceding Arduino boards in that it provides a number of built-in, ready-to-use set of on…
A microcontroller board based on the Intel Quark SoC X1000 Application Processor, a 32-bit Intel Pentium-class system on a chip, designed to be hardware and software pin-compatible with shields design…
This is for questions about the official IDE. The open-source IDE makes it easy to write code and upload it to any Arduino board. It runs on Windows, macOS and Linux.
for questions specific to version 2 of the Arduino IDE. The open-source IDE makes it easy to write code and upload it to any Arduino board. It runs on Windows, macOS and Linux.
An Arduino board based on the ATmega32u4 chip with built in USB HID functionality
A microcontroller board based on the ATmega2560 or 1280 chip. Use this tag for questions specifically regarding the Mega, and not just general Arduino usage.
A microcontroller board based on the ATmega32u4 with built-in USB communication.
A small microcontroller board based on the ATmega168 or ATmega328 chip. Use this tag for questions specifically regarding the Mini, and not just general Arduino usage.
An extension board for Arduino which provides functionality for controlling DC/stepper motors and other inductive loads (such as relays and solenoids).