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audio-guestbook

The "audio guestbook" is a converted telephone handset that guests can use to leave recorded messages at weddings and parties

birdnet-analyzer-public

BirdNET analyzer for scientific audio data processing.

birdnet-pi

A realtime acoustic bird classification system for the Raspberry Pi 4B and 3B+ built on the TFLite version of BirdNET.

birdnet-system

BirdNET as a systemd service with other features.

birdsongpitchshifter

Experimental code for Teensy 4 to evaluate different pitch shift algorithms

cloudedbats_wurb_2020

CloudedBats-WURB. The DIY bat detector.

esp32-test-audio-rec-to-sd

esp32_lyrat_bird_pitch_shifter

m5stack-core2-mediaplayer

M5Stack Core2 Web Media Player modified from other sources

mchf-github

mchf WIKI, bugtracking-system and firmware with configuration files for use with Eclipse, CoIDE and makefile

mchf_test

microsoundrecorder

minimal-sdr

Only one active component (MCP2036)

monitor

Auto-ID of bird calls, Pygmy Owl as an example

ola_pitch_shift

pocket_ft8

FT8 operation with Teensy

psramips6404

IPS6404 PSRAM driver for Teensy4.0

q

C++ Library for Audio Digital Signal Processing

quakophon

sass

Stereo Ambient Sampling System

tadarida-l

A Toolbox for Animal Detection on Acoustic Recordings Integrating Discriminant Analysis - Labelling Interface

teensy-bat-detector

Semiprofessional bat detector with the Teensy 3.6 microcontroller & Teensy audio board

teensy-convolutionsdr

teensy-dcf77

Decode time signal with minimum hardware [Frank Boesing & DD4WH cooperation]

teensy-sdr-rx

Software Defined Radio using the Teensy 3.1

teensy-waveplayer

teensy_convolution

several tests of Fast Convolution Filtering in the frequency domain

teensyfmtransmitter

uniformly_partitioned_convolution

Teensy 4 - low latency filtering with uniformly partitioned convolution algorithm

weaver_experimental_sdr