A Quadrature and half quadrature PCNT peripheral driven encoder library supporting 8 encoders

SG⁺⁺ – the numerical library for Sparse Grids in all their variants.

The EncoderTool is a library to manage and read out rotary encoders connected either directly or via multiplexers to ARM based boards. Encoder push buttons are supported. Callback functions can be attached to encoder changes and button presses to allow for event driven applications

Quadrature signal generator for testing encoder software. Requires a PJRC Teensy board. Generates quadrature signals with adjustable frequency, phase and bouncing

Reusable DFT Grids for the Masses

Interrupt based quadrature encoder for RP2040 / Raspberry Pi Pico

This is a C++ quadrature library reengineered from GSL and with new things added such as double exponential methods.

Clock generator with quadrature phase signal and OLED display.

computaional toolbox for solving Radiative Transport Equations

These are the math routines from Burkhardt - slightly repackaged for convenience.

Decoding up to 3 incremental encoders with Arduino Uno or Nano

Port of the multi-dimensional adaptive integration library cubature to C++.

library for high performance evaluation of quantum chemistry methods through quadrature schemes

Byte Sized Encoder Decoder - Reads 8 quadrature encoders and communicates over I2C (and is qwiic compatible).

Gauss-Legendre Quadrature

Gauss-Chebychev-Quadrature up to 3D

Code for interfacing Quadrature encoder with Mbed compatible microcontrollers. Written on Platform io ide. May not directly compile on Mbed online ide

Quadrature Decoder library for Teensy 3.x

This little program solves definite integrals to a given precision using the midpoint, trapezoid, Simpson's and Gaussian quadrature rules.