93 Mazda Rx7
92 Toyota MR2 3rd Gen 3SGTE Engine Swap
ATTiny85 AVR Waveform / Frequency Conversion
Completed mid 2015 this was a product we designed to convert 0-100VAC sine waves to 5v pulse trains at 1/2 the original frequency. The application was to adapt the output signal of a Mazda RX7 speed sensor and output a compatible signal to a GM cruise control system. It worked, but wasn't cost effective enough to bring to market. It may eventually go open source.
Dedicated Home Theater
December 2018 marks the wrap up month for this dedicated budget theater that I started designing and building in 2015. Features include: Stadium seating for 7, 150" 16:9 Acoustically Transparent Screen, 7.1 Surround Sound, 7 Person Headphone System, Remote AV Cabinet, and Remote Controlled Lighting.
Closing in on the installation of a mobile Nexus 7 tablet based infotainment system. The project will include a Timur's Kernel 2013 Nexus 7, Custom 3D Printed Bezel, MiniDSP C-DSP, USB S/PDIF DAC, Joycon EXR, JBL GTO-5EZ Amp, JBL GTO-804EZ Amp, Factory Speakers (phase 1), Image Dynamics IDQ10 subwoofer, and a rearview camera.
ATTiny85 AVR Standalone AC Control
Prototyped in 2015 this AVR based AC controller was designed to intelligently control an automotive AC compressor using feedback from the car's PCM and sensors as well as input commands from the user. I completed the hardware design and PCB layout, but the boards were never assembled and the microprocessor code was never written.