| Active loudspeakers feature (in general) good sound quality, but they must be switched on and off manually. The project presented here bypas...
More in Audio & Video (211)
| With a low-cost ESP32 camera and an improvised antenna one can transmit video data over up to 200 meters. Setting up a few of these cameras...
| Here is a serious tiny music synthesizer using an Arduino Mini as a dual digital oscillator. It has an analog voltage controlled resonant fi...
| With a BASIC interpreter running on an ESP32, it is easy to build a servo-mounted camera featuring pan and tilt control. No Arduino code, no...
| Looking for a small and compact sound card for a Raspberry Pi? Check out the IQaudio Codec Zero, which has a Zero form factor.
| This USB stick contains all fourteen 200-page volumes of Linear Audio published by Jan Didden between 2010 and 2017 together with lots of bo...
| Elektor's new Expert Collection, The Complete Linear Audio Library, is a must-have for every audiophile passionate about audio engineering,...
| Trying out the Arduino-based mini sound synthesizer PRBSynth1 with MIDI, multimode filter, LFO and stereo panning modulator. It uses pseudo-...
| Vinyl records are making a comeback, Wikipedia even has a page on “Vinyl revival”. Maybe you kept a record player somewhere in the attic tog...
| This simple single-supply low-pass filter features a voltage-controlled exponential cut-off frequency over nine octaves and has a voltage-co...