andre salvador winkel

cutie-citrus

Computational Imaging & Telemetry for Reconnaissance Under Suborbit. A custom carrier board for the Raspberry Pi Compute Module 5. Features high-speed PCIe and MIPI-DPHY routing for storage and imaging, and a sensor suite designed for rocketry payloads. Designed for Highlander Space Program @ UCR.

View on GitHub → | Platform: CM5

raspi hw acceleration hat+

A custom hardware acceleration HAT designed for the Raspberry Pi 5. This board utilizes the PCIe interface to offload heavy compute tasks to an onboard XC7A FPGA.

View on GitHub → | Platform: XC7A
Top Level Schematic of Raspi Hat

click image to view full schematic

rf imu

A compact 4-layer PCB integrating an STM32 microcontroller with a high-precision IMU and an RF module. Features impedance-matched 50 ohm traces for the antenna path and careful power filtering.

View on GitHub → | Platform: STM32