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d.fapinov

audio hobbyist

Russia
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dfapinov
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This user joined on 10/23/2025.

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Capture the full 3D sound field of a loudspeaker and propagate it to any point in space without room acoustic effects
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Loudspeaker Acoustic Holography (LAH) Scanner

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Follow for the 'Hacklet' and latest news about hackaday.io
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Very new chip by Microchip(Atmel) ATmega4809 has a very unique CPLD like logic and also promised to be applied to next Arduino, why not try!
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Non-intrusive feedback loop for electrical systems.
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A BASIC computer which generates composite video, reads PS/2 keyboard input and has an 8KB EEPROM IC for saving BASIC programs to.
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the FIRST Single-board DIY 8-bit Personal Computer with VGA, Mice, Ethernet and Printer support, GPIO and CP/M powered!
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BlackIce is the fusion of FPGA & ARM - a low cost open source hardware FPGA dev board bound together with innovative open source toolchain
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A couple parted out Kaypro keyboards and a tired old Apple IIc monitor become a resto-mod late 70s looking AVR development workstation
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This is the fast ISP programmer for AVRs based on cheap stm32f103c8t6 board.
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using an electret capsule as a speaker to calibrate another microphone
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microphone as a speaker .. to cal microphones

deepsoicDeepSOIC

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