U1

Marcelo
Deras

Electrical and Computer Engineering at Cornell, working on power electronics, PCB design, and embedded systems.

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Marcelo Deras — Portfolio.PrjPCB
✉ md2265@cornell.edu Linkedin GitHub Resume
Projects
1SelfBalancingRobot.SchDoc
2RockPaperScissors.SchDoc
3FuelGaugeBoard.PcbDoc
4LoadBank_1mOhm.PcbDoc
5ECG_Makeathon.SchDoc
6FMRadio.PcbDoc
Commonly Used
▸ Components
⊹ About Me
Cornell ECE Student
Hardware Design, Firmware
Power Electronics
Robotics, PCB Layout
Portfolio.PrjPCB
Self Balancing Robot
Self-Balancing Robot

Arduino Uno + L298N driver + MPU6050 IMU. PID control loop. 3D-printed chassis modelled in OnShape.

Firmware Mechanical
Rock-Paper-Scissors
RPS

Arduino Uno + FRDM46KZL. Pressure sensors → player input. Robotic hand → computer output. LCD scoreboard.

Firmware Embedded View More
Fuel Gauge Board
Fuel Gauge

Multi-cell battery voltage monitor for cogeneration solar oven. BQ-series IC. Altium layout.

PCB Design Power
Load Bank — 1 mΩ
Load Bank

1 mΩ load bank for power converter. 1000 A @ 1 V. 80×80 mΩ resistors in 20 branches of 4. Altium → Ansys thermal sim. HFPEG @ Cornell.

PCB Design Power Thermal
Electrocardiogram
ECG

Differential amp + notch filter + LPF. Penny electrodes. Real-time heart rate readout. Cornell Makeathon 2025.

Analog Signal Processing
FM RadioIn Progress
FTC

Uses LM3856 IC containing an amplifier, etc.

RF PCB Design
X: 0.000 Y: 0.000
◫ Layers
Top Layer
Bottom Layer
Mechanical 1
Top Overlay
Bottom Overlay
Top Paste
⊹ Properties
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DRC: PASS
6 Projects
Grid: 0.1mm
Units: mm
Marcelo Deras, Cornell ECE, md2265@cornell.edu