Data Processing

A list of the 303 libraries in the category Data Processing.

AIfES for Arduino	The stand alone TinyML solution for self learning smart sensors, systems and almost any Arduino board.
AceCRC	Cyclic Redundancy Check (CRC) algorithms (crc8, crc16ccitt, crc32) programmatically converted from C99 code generated by pycrc (https://pycrc.org) to Arduino C++ using namespaces and PROGMEM flash memory.
AceSorting	Various sorting algorithms for Arduino, including Bubble Sort, Insertion Sort, Selection Sort, Shell Sort (3 versions), Comb Sort (4 versions), Quick Sort (3 versions).
AcksenUtils	Arduino utility library with miscellaneous functions.
Adafruit MP3	mp3 decoder
Adafruit nRFCrypto	Arduino Cryptography library using hardware-accelerated ARM CryptoCell CC310 on nRF52-based Adafruit Bluefruit LE modules
Adafruit TensorFlow Lite	This is a library to abstract away TensorFlow Lite for Adafruit/Arcada boards
Adafruit WavePlayer Library	Helper library for wrangling Wave files
AdaptiveMapping	A library that makes it easier to map inputs to a range.
ADCDRP	Arduino library for ADC data analysis.
AESLib	Wrapper for AES library
AioP13	Another implementation of G3RUHs PLAN-13 for satellite and sun prediction.
Angle	Library to convert between floating point angle to minutes hours representation.
AngleConvertor	Library to convert between different less known angle formats.
Approxy	Library approximating arrays of data
ardubson	Arduino Library for BSON (Binary JSON)
arduinoFFT	A library for implementing floating point Fast Fourier Transform calculations on Arduino.
ArduinoJson	A simple and efficient JSON library for embedded C++.
Arduino POST HTTP Parser	A library that allows for easy parsing of POST packages.
ArduinoQueue	Queue Library
Arduino_CRC32	Arduino library providing a simple interface to perform checksum calculations utilizing the CRC-32 algorithm.
Arduino_KNN	[BETA] Arduino library for the K-Nearest Neighbors algorithm.
ArrayExt	Expand the array and set the average value for front, back, left and right.
ArrbotMonitor	Plotter-friendly display macros.
ArxStringUtils	Arduino String utilities
AS5600	Arduino library for AS5600 and AS5600L magnetic rotation meter.
atlas OEM module	Basic function to accessing atlas OEM module.
AtomicWeight	Arduino library for AtomicWeight
AverageAngle	Library to average angles correctly around 0.
BaudotCode	Easily encode and decode ITA-2 5 bit Baudot code for for RTTY on Arduino
BitArray	Arduino library for compact array of objects with a size expressed in bits.
BitBool	The ultimate bit manipulation tool.
BitPack	Library for packing bit flags into byte array
Bolder Flight Systems Airdata Calculations	Airdata library.
Bolder Flight Systems Circular Buffer	Circular buffer library.
Bolder Flight Systems Eigen	Eigen Matrix Math Library.
Bolder Flight Systems Filter	Filter library.
Bolder Flight Systems Imap	Float to integer mapping.
Bolder Flight Systems LEB128	LEB128 library.
Bolder Flight Systems Polytools	Polynomial fitting and evaluation.
Bolder Flight Systems Statistics	Stats library.
Bolder Flight Systems ULEB128	ULEB128 library.
Bolder Flight Systems Unit Conversions	Unit conversion library.
BoolArray	Arduino library for compact array of booleans of max size 2000 (UNO).
BufferUtils	An Arduino library for working with Buffers.
CalibratedSpeed	Arduino Library for calibrating DC motors
Cardinal	An Arduino library that takes input in degrees and output a string or integer for the 4, 8, 16, or 32 compass headings (like North, South, East, and West).
CCIR476	Encode and Decode CCIR476 symbols for SITOR / AMTOR based messages on Arduino
Clap	Library for clap recognition and counting
CmdParser	A simple and most powerfull cmd parser with small memory footprint
Cojson	Zero-effort JSON reading and writing on Arduino platforms,
Commander-API	This library can be used to create a simple command parser.
Complex	Arduino library for Complex math.
Coordinates	Allow easy and reliable conversion between cartesian and polar coordinate system.
Correlation	Arduino Library to determine correlation between X and Y dataset
CountDown	Arduino library to implement a CountDown clock in SW.
CppPotpourri	An architecture-agnostic package of discrete solutions to common problems in C++.
CRCx	CRC calculation for Arduino and other C++ programs
CRC	Library for CRC for Arduino
CRC32	An Arduino library for calculating a CRC32 checksum.
CRT	Bunch of CRT functions for LEDs
CSV Parser	CSV Parser for Arduino.
currency	Arduino library to help formatting integers as currency e.g. $ 1.000.000,00.
CurveFitting	Fits polynomial curves to given datapoints
CustomJWT	A library to make it easy to encode and decode JWT tokens on the Arduino platform.
DSpotterSDK_Maker_33BLE	DSpotterSDK_Maker_33BLE provides offline speech recognition function for developers on Arduino Nano 33 BLE Sense, which can recognize trigger words and command words.
DSpotterSDK_Maker_PortentaH7	DSpotterSDK_Maker_PortentaH7 provides offline speech recognition function for developers on Arduino Portenta H7, which can recognize trigger words and command words.
DSpotterSDK_Maker_RP2040	DSpotterSDK_Maker_RP2040 provides offline speech recognition function for developers on Arduino Nano RP2040 Connect, which can recognize trigger words and command words.
Dashboard IoT	Library for Dashboard IoT Platform by Nusabot.
DataSeriesPod	A simple Arduino data logging library
dateTimeHelpers	Arduino library with date and time helper functions.
deepC	Allows you to run machine learning models locally on arduino boards.
DEVFULL	Arduino library for a /dev/full stream
DEVNULL	Arduino library for a /dev/null stream
DEVRANDOM	Arduino library to wrap a random generator in a stream
DigitSeparator	Arduino library to separate digit value with marks and returns it as C string.
DistanceTable	Library for a memory efficient DistanceTable for Arduino.
DOC_CAT	Expanding the Arduino environment
ELi_McM_4_00	A library for using Microcontroller modules of E-LAGORi.
Easing	Easing function library for Arduino
Edge-fel	Feature extraction library for Arduino.
Eigen	Eigen (a C++ template library for linear algebra) for Arduino
ellipse	Arduino library for ellipse class
Ephemeris	Arduino library for the calculation of ephemeris of the solar system with an Arduino Mega.
ESP32Dispatcher	Simple time-slice based task dispatcher
ESP32-targz	A library to unpack/uncompress tar, gz, and tar.gz files on ESP32 and ESP8266
ESP32httpUpdate	Http Update for ESP32
esp8266-google-home-notifier	Send notifications to Google Home from esp8266/32.
esp8266-google-tts	generate the link to speech mp3 on esp8266/32.
ESP8266IoTHelper	Helper for ESP8266 that orchestrates WiFi connection and OTA updates
Etherkit JTEncode	Generate JT65, JT9, JT4, FT8, WSPR, and FSQ symbols on your Arduino.
Etherkit Morse	Generate Morse Code for transmission on an digital I/O pin.
EventSystem	Event based system that monitor variables and fire event when the variable change.
EWMA	Exponentially Weighted Moving Average filter used for smoothing data series readings.
ExponentMap	Generates an exponentially growing array based on provided number of steps and maximum value.
Fabrik2D	A library for fast solving of inverse kinematics using the FABRIK algorithm.
FastCRC	Fast CRC routines
FastMap	Library with fast map function for Arduino.
FastTrig	Arduino library with interpolated lookup for sin(), cos(), tan(), atan2() and more.
fast_math	Arduino library for fast math algorithms
FFT_C	FFT library in C
Filters	Filter utilities for Arduino
FIR filter	FIR filter library for the Arduino.
fix_fft	A library for implementing fixed-point in-place Fast Fourier Transform on Arduino. It sacrifices precision and instead it is way faster than floating-point implementations.
fixed	Implementation of fixed poind calculations
FixedPoints	A template library for defining fixed point types of varying sizes.
FLE	Arduino library for FLE = FLoat with Error datatype
float16	Arduino library to implement float16 data type.
Forecaster	Weather forecasting with Zambretti algorithm
fp64lib	Handcrafted 64-bit floating point routines for AVR/arduino microprocessors.
Fraction	Arduino library to implement a Fraction datatype
FunctionGenerator	Arduino library to generate wave forms (nummeric) for a DAC
GParser	Fast library for parsing cstring into substrings, urlencode, unicode encode for Arduino
Gauge_asukiaaa	It calculates value from sample values.
Gaussian	Gaussian math, Kalman Filters and Moving Averages made easy
gmp-ino	GNU Multiple Precision (GMP) Arithmetic Library for Arduino.
Goertzel	Tone decoding library based on the Goertzel algorithm
GST	Arduino library for Golden Standard Test, confusion matrix.
GyverFIFO	Simple ring (circular, FIFO) buffer for Arduino
GyverFilters	Library with few filters for data processing
GyverLBUF	Simple linear buffer for Arduino
GyverPID	Fast library for PID regulating algorithm
GyverRelay	Library for relay regulation algorithm
Hamming	Library for pack and unpack data by Hamming algorithm
Histogram	Arduino library for creating histograms math.
IEEE754tools	Fast helper functions for IEEE754 floats.
INA219	Arduino library for INA219 voltage, current and power sensor.
INA226	Arduino library for INA226 power sensor
infiniteAverage	Experimental Arduino Library to calculate a high precision average of many samples
Interval	Arduino library for Interval datatype
Iobeam	Client library for using the iobeam cloud.
JsmnStream	Reformatting of the Serge Zaitsev jsmn library to parse a JSON string one char at a time.
Json Streaming Parser	A very memory efficient library to parse (large) JSON objects on small devices
Kalman	Include Kalman filter to your Arduino projects
KickFFT	A library for implementing a discrete Fourier transform on an input data array.
KickFilters	A library for implementing a few basic filters including: high-pass, low-pass, notch, moving average filters, and median filters.
KickFiltersRT	A library for implementing a few basic real-time filters including: high-pass, low-pass, notch, etc.
KickMath	A library for performing a few simple mathematical calculations for use with arrays.
Kinematics	Kinematics library for robotics
Knock Detector	A non-blocking knock detection library to use with piezo elements
LibYxml	Yoran Heling's yxml library.
LineFormatter	Wrapper class for Stream e.g. Serial to enhance layout of tabular data.
LinkedList	A fully implemented LinkedList made to work with Arduino projects
LinkedPointerList	Light-weight implementation of LinkedList library, that is now stripped down to bare minimum, making it appropriate for use in memory-critical environments.
LiteOSCParser	A lightweight OSC processing library.
LoRa Serialization	Library for serialization of data on the Arduino side and deserialization in the TTN
LoRandom	A library using Semtech's sx1276/7/8/9's `RegRssiWideband` register properly to generate random numbers.
LTC2991	Arduino library for LTC2991
LUHN	Arduino Library for calculating LUHN checksum.
mString	Static lightweight analog of String class
M62429	Arduino library for M62429 volume control IC
MacroLogger	Arduino logger with support for preprocessor directives and standard C/C++ string formatting.
Madgwick	Helpers for MadgwickAHRS algorithm
Mahony	Helpers for MahonyAHRS algorithm
Maidenhead	Library for converting between latitude/longitude and Maidenhead locators.
map2colour	Arduino library for mapping a float to colour spectrum
MatrixMath	Minimal linear algebra library
MBEDSpeech	Arduino library for running speech recognition machine learning models
MD_Menu	Library for displaying and managing menus on displays with with up to 2 lines.
MD_MIDIFile	Arduino Standard MIDI File (SMF) Player
MD_TTT	Tic-Tac-Toe game logic library
MD_YX5300	Library for Serial MP3 Player (Catalex YX5300 module)
MeanAndVarOnTheFly	Calculate mean and variance not storing individual values in memory.
MedianFilterLib2	Median Filter Library 2
Melody	Melody offers a simple an powerful music text notation called MELO.
MeteoFunctions	Collection of meteo functions
MicroFlow	Export and run tensorflow models on arduino microcontrollers!
mini-ppm-info	Get PPM header information, relying only on enough data for the initial header
Mini QOI	A streaming QOI decoder, designed for embedded systems with very little RAM.
moduloMap	Arduino library for modulo mapping
MonteCarloPi	MonteCarloPi is a library to benchmark Arduinos by estimating the value of pi.
MovingAveragePlus	Moving Average library compatible with any number type
movingAvg	A simple Arduino library for calculating moving averages.
MSMPLOTTER	A library that can plot on Serial Monitor.
MultiMap	Library for fast non-linear interpolation by means of two arrays.
MultivariateNormal	Arduino library for sampling from a multivariate normal distribution
munet	Modules for Wifi connectivity, NTP, OTA, MQTT on ESP32/ESP8266 compatible with muwerk scheduler, serial link for other platforms
Muwerk scheduler library	cooperative scheduler and mqtt-like communication queues
Muwerk ustd library	A minimal and highly portable micro-standard-library for arrays, queues and maps
NColor	NColor Library, NFuncs required, https://github.com/Narwhalsss360/NFuncs.
NFuncs	NFuncs library, dependency of other libs, useful functions.
navduino	Arduino library for basic aerospace navigation functions
Neurona	Artificial Neural Network architectures for Arduino
NibbleArray	Library to implement a compact array of nibbles (4 bit).
NoveltyDetection	Detects Novelties/Outliers using Support Vector Machine
OPTIGA Trust M	This library allows you to communicate with Optiga Trust M Security Controller
OPTIGATrustX	This library allows you to communicate with OPTIGA™ Trust X Products.
Oversampling	Improving ADC Resolution By Oversampling Averaging.
OVS	Simple Arduino library for oversampling ADC and other data
pRNG	Pseudo-random number generator
palindrome	Palindrome library
Picovoice_DE	Picovoice for German language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_EN	Picovoice for English language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_ES	Picovoice for Spanish language. Picovoice is an end-to-end platform for building voice products on your terms.
Picovoice_FR	Picovoice for French language. Picovoice is an end-to-end platform for building voice products on your terms.
PID_RT	Arduino PID library
Plotter	An Arduino library for easy plotting on host computer via serial communication.
plotutils	2-D vector graphics composition library
Polyline	Encode latitude/longitude coordinates to a Polyline string.
Porcupine_DE	Porcupine for German language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_EN	Porcupine for English language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_ES	Porcupine for Spanish language. Porcupine is a highly-accurate and lightweight wake word engine.
Porcupine_FR	Porcupine for French language. Porcupine is a highly-accurate and lightweight wake word engine.
Prandom	Arduino library for random number generation with Python random interface.
PrintCharArray	Library to capture prints into a char array.
PrintSize	Library to determine size of a printed variable.
PrintString	Library to capture prints into a String.
pseudospectrum	A library that adds spectrum data to a pseudospectrum (additive) using linear interpolation
Psychrometer	Library for psychrometer - read humidity from two thermometers
QList	Library implements linked lists
QubitroMqttClient	(BETA) Easily connect to Qubitro IoT Platform with customized MQTT methods.
Queuetue Digital Balance Library	A library of functions to build a digital balance
QuickStats	Descriptive Statistics for Arduino
Ramp	A library that manage interpolation beetween values.
randomHelpers	Arduino library with helper function for faster random bits
Random16	Fast 16 bit random number generator
RBD_Threshold	Set and check numeric quantile scales.
ReefwingAHRS	Attitude and Heading Reference System (AHRS) used in the Reefwing Flight Controller.
ReefwingFilter	A collection of filters & noise generators used in the Reefwing Flight Controller.
Regression	Easy-to-use Statistical Regressions.
RGBProgress	Calculate an RGB color according to a progression.
rotaryDecoder	Arduino library to rotary decoder with a PCF8574
rotaryDecoderSwitch	Arduino library for rotary decoder+switch with a PCF8574
RTT QRCode	RT-Thread QR Code App
runningAngle	Library to average angles by means of low pass filtering with wrapping.
RunningAverage	The library stores the last N individual values in a circular buffer to calculate the running average.
RunningMedian	The library stores the last N individual values in a buffer to select the median.
RunningStats	It computes simple running statistics.
SafeString	A Safe, Static String library to replace Arduino String, plus non-blocking Serial I/O, I/O buffering, loopTimer and millisDelay
SavLayFilter	Savitzky-Golay Filtering Algorithm
SerialCommands	An Arduino library to tokenize and parse commands received over a serial port.
SerialTuning	Tune variables without a sweat.
Serie	A library for mesures that makes easy to use time series
SET	Arduino library to implement simple SET datastructure.
SHEX	Arduino library to generate hex dump over Serial
SimpleCLI	A Command Line Interface Library for Arduino
SimpleFilter	A denoising library which can be used in raw anolog data process like touch screen input.
SimpleFusion	Simple IMU fusion with a complementary filter.
SimpleHOTP	A lightweight HOTP (HMAC - Based one Time Password) Generator for Arduino.
SimpleKalmanFilter	A simple implementation of Kalman Filter.
SkyMap	The SkyMap library allows you to calculate the positions of stars and planets in the sky.
slowAES	slowAES bypass the test cookie with nodeMcu
smart-input-filter	A stable, unit-tested filter library
Smoothed	A simple library to store and calculate smoothed values from sensors.
SoftFilters	Arduino framework and library of software data filters.
SparseArray	Arduino library for sparse arrays of floats.
SparseMatrix	Arduino library for sparse matrices.
SPC	A library for easy processing of Analog Signals
SpritzCipher	Spritz library for Arduino, CSPRNG, cryptographic hash and MAC functions, symmetric-key data encryption, and some general-purpose functions.
SRF05	Arduino library for SRF05 distance sensor
SSVWaitForStringInStream	Simple class to compare coming characters one by one, on the fly, from any stream, and compare it with predefined string constants.
statHelpers	Arduino library with a number of statistic helper functions.
StaticSerialCommands	An Arduino library for parsing commands received over a serial port.
Statistic	Library with basic statistical functions for Arduino.
Statistical	Statistic, Sum, Max, Min, Sq_Sum, Arithmetic Average, Geometric Average, RMS Average, Ext RMS Average, Bubble Sort, Median, Standard Deviation, Standard Deviation Error, Coefficient Factor, Average, Stream, Regression, Slope, Data, Analyse
StreamAverage	Library for averaging without having huge data Buffers consuming all your memory.
StringAction	Introduces string operations and Serial reading
StringSplitter	Arduino String Splitter Library
SunPosition	Library for tracking Sun position by location and time for Arduino
Tachometer	Library for frequency and period measurement
Temperature	Library with weather and temperature conversion functions.
TensorFlowLite_ESP32	Allows you to run machine learning models locally on your ESP32 device.
textparser	Line based text parser.
TGP Decodeur	Permet de décoder les messages selon un format standard.
TheengsDecoder	A simple, efficient, portable and lightweight library for Internet of Things messages decoding.
TimeRandom	Library for generating random numbers with time syncronization
TimedPID	PID controller
timestamp32bits	A library for calculating UNIX-like timestamps for dates AFTER January 1, 1970 or January 1 of whichever year is selected as EPOCH.
timing	Arduino library with wrapper classes for seconds, millis and micros.
tinyCore	A mechanism to easily describe multi-core (esp32/Arduino).
TinyXML	Fork of Adam Rudd's (adamvr) TinyXML library.
TR064	Arduino/ESP library for the TR-064 SOAP protocol
TrigDef	A look-up table for trig functions.
TrivialKalmanFilter	Trivial Kalman Filter.
Troolean	Arduino Library for a three state logic datatype
TrueProx	Arduino library for high accuracy presence detection using analog proximity sensors.
ttestTable	Definition file for t-Tesst alpha level look-up tables for different degrees of freedom.
Tween	Tween library for Arduino with Robert Penners easing functions
uBitcoin	Brings Bitcoin to embedded devices
uCRC16BPBLib	Tiny and cross-device compatible CCITT CRC16 Bit Per Bit or Byte Per Byte calculator library - uCRC16BPBLib
uCRC16Lib	Tiny and cross-device compatible CCITT CRC16 calculator library - uCRC16Lib
uCRC16XModemLib	Tiny and cross-device compatible CRC16 XModem calculator library UKHAS.org.uk compatible - uCRC16XModemLib
uMFMLib	Tiny lib to enode and decode FM and MFM data streams
unzipLIB	A library to extract files from ZIP archives
URLCode	Decode and Encode URL.
UrlEncode	Simple URL encoder (also known as percent encoding)
USBBlaster	USB Blaster emulation for Arduino boards
VectorXf	Vector class 2f, 3f, 4f (port of ofVecXf (openFrameworks))
VidorGraphics	Provides graphical functionalities on MKR Vidor 4000
VidorPeripherals	Provides extended IO functionalities and interfaces
VolAnalyzer	Library for sound amplitude analysis
WaveMix	Arduino library to mix two signals (A and B) with an adaptive weight.
WinkelICT Tiny AT Command Parser	0 RAM Hayes AT Command Parser by reference, fast, thoroughly tested, for both Bluetooth and GSM commands.
wolfssl	wolfSSL Embedded SSL/TLS Library for Arduino
XboxSeriesXHIDReportBuilder_asukiaaa	Report builder of HID for Xbox SeriesX Controller.
XLR8DigitalIO	Arduino library for access to the extra pins available on an XLR8 Snō.
XLR8Float	Arduino library for hardware accelerated floating point math.
XLR8PID	Arduino library for hardware accelerated PID control.
XLR8Quadrature	Arduino library for hardware accelerated quadrature encoder control.
XMLWriter	Arduino library for creating XML
XTEA-Cipher	XTEA-Cipher library for Arduino. cryptographic MAC function, symmetric-key data encryption/decryption
XYZgeomag	Calculate the magnetic field on earth using the World Magnetic Model(WMM).
YAMLDuino	A simple and efficient YAML library for embedded C++