Control • Analog
Line-Following Mouse
Fully analogue robot with analogue PD control.
- Hand-built proprietary design
- Analogue PD control loop
- 2nd place in departmental challenge
Electronics • Firmware • Design
From Circuit to Code.
Driven by curiosity and a desire for deep understanding, I focus on the intersection of hardware and software. My projects demonstrate low-level experience in firmware development, embedded control systems, and analog electronics.
Embedded C / C++
STM32
ESP32
Control (PID)
PCB Design & Manufacturing
Joan Queraltó Torras
Embedded Systems Engineer
Focus
Embedded Systems Design & Prototyping
Currently
Seeking embedded engineering opportunities
My Projects
Firmware • Control
Self-Balancing Robot
CAD + 3D printing with digital PID control in C++.
- Arduino + MPU6050, H-bridge, buck converter
- Digital PID control (C++)
- Open challenge: sensor fusion for reliable orientation signal
PCB • SoC
Wearable Training Assistant
ESP32-based wearable with Bluetooth + biosensing measurements.
- Electrochemistry electronics (lactate) + heart-rate measurements
- PCB layout + fabrication, SoC + peripherals
- Firmware: data acquisition + DPV; battery powered
STM32 • Bare Metal
Motor Driver PCB
STM32-based board with shoot-through protection and SWD workflow.
- SWD programming (ST-Link v2), toolchain independence
- arm-none-eabi-gcc, bare-metal C (RCC/GPIO)
- LTSpice modelling + shoot-through protection
Skills Snapshot
Tools and strengths reflected across the work.
Embedded Firmware
Bare-metal C, C++ control loops, drivers, peripheral bring-up, debugging.
CC++DebugDrivers
Hardware & PCB
Schematics, layout, fabrication handoff, power stages, protection design.
PCBPowerProtectionBring-up
Control & Modeling
PID/PD tuning, stability intuition, simulation support, sensor challenges.
PIDPDLTSpiceSensor Fusion
Prototyping
CAD/3D printing integration, iterative testing, practical design tradeoffs.
CAD3D PrintTestIterate
About
I am a final-year Robotics Engineering student at the University of Bath, holding an MEng in Aerospace Engineering from Queen Mary University of London. I have developed hands-on experience in embedded software development, PCB design and board layout, and system-level debugging. Passionate about hardware–software integration, I am currently seeking opportunities in embedded engineering where I can contribute and continue to grow.
From schematic capture to firmware implementation, I work across the full embedded systems stack, integrating hardware and software into functional, reliable designs. My projects demonstrate a solid foundation in electronics and low-level programming, with an emphasis on clarity, efficiency, and robust system architecture.
Driven by curiosity and a desire to understand systems at a fundamental level, I continuously deepen my knowledge of embedded design. I approach each project as an opportunity to refine my technical judgment, strengthen my engineering discipline, and build more thoughtful, efficient solutions.
If you’re working on an exciting project and are looking for someone to contribute at the hardware–software boundary, I’d be glad to connect. Feel free to reach out to me on LinkedIn.
Contact
LinkedIn
/in/queraltoengineer
Github Coming Soon.