Wireless Bluetooth headset with digital audio interface and DSP:

Design of an AM Radio receiver with RF band filtration using analog bi-quad filter and 1W speaker amp. Main goal

Continue readingLongwave AM Radio Receiver with Changable Bandwidth

Project of a sample-playback type device, used for educational purposes and working with mentally disabled kids and adults. Device allows

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Software development shield with STM32 uC in Raspberry Pi shield form factor.

Custom Bluetooth Headset for professional voice communication:

Wireless headset and base station with DECT long range communication.

„Szermierz” sword fight game – hit it when it blinks! A device used at fencing trainings. Hardware design, software dev

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Project of a programmable IR Remote with VOL+ and VOL- control, used in custom hi-end audio amps.

Simple project for an outdoor game, based on Kubrick’s movie. Hardware and software for AVR uC.

Project of an alarm box with additional features like automatic lights and vents management. Comms with remote keypad and RFID

Continue readingSecurity system for basement