Aditya Tejwani

Projects

STELLA Project Intern

01

Embedded Systems · Sensing

STELLA Project Intern

A low-cost 3D-printed Earth-observation spectrometer, including a soil probe I worked on that converts raw current signals to interpretable soil capacitance and temperature values

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RF Filter Designer

02

RF · Electronics

RF Filter Designer

A desktop application that designs LC ladder filters for RF circuits, taking a filter specification through component selection to a simulation-ready LTspice netlist.

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L1 Rocket

03

Aerospace · Rocketry

L1 Rocket

My L1 rocket, designed in OpenRocket with a Von Kármán nosecone and launched on March 8, 2026.

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L1 Flight Computer

04

Embedded Systems · Avionics

L1 Flight Computer

A custom flight computer for a Level 1 high-power rocket, built around a Teensy 4.1 with an IMU, barometer, and magnetometer to measure altitude, orientation, and pose.

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Rocket E-Bay Power System

05

Power Electronics · Avionics

Rocket E-Bay Power System

A power system for the Terrapin Rockets IREC Helios rocket that lets the onboard Li-ion battery be charged through external connectors, built around the MCP73831 charge controller.

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Semantic Segmentation of Underwater Images

06

Computer Vision · Marine Robotics

Semantic Segmentation of Underwater Images

A U-Net with attention blocks that labels every pixel of underwater images from the SUIM dataset, reaching about 93% pixel accuracy over the course of training.

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Verilog Vesp1.0 CPU Implementation

07

Digital Design · Computer Architecture

Verilog Vesp1.0 CPU Implementation

A 16-bit accumulator-based VESP1.0 CPU implemented in Verilog as a finite state machine, supporting arithmetic, memory, branching, and halt instructions.

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Sign Language Image Classification

08

Machine Learning · Computer Vision

Sign Language Image Classification

A convolutional neural network that classifies images of sign language gestures into 26 alphabet classes using a multi-layer image classification architecture.

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FPGA Projects

09

FPGA · Digital Design

FPGA Projects

Five small hardware projects: four on a DE10-Lite FPGA board (PWM LED dimming, duty-cycle blinking, and a scrolling seven-segment message) and one running FreeRTOS on an STM32.

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ENES100 On-Terrain Vehicle

10

Robotics · Embedded Systems

ENES100 On-Terrain Vehicle

An autonomous on-terrain vehicle designed to collect a water sample, identify pollutant content, navigate a course while avoiding obstacles, and pass beneath a low-clearance bar to complete the course.

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