I develop boards end to end for the consultancy's clients: IoT and telemetry, instrumentation, motor control, RF and medical devices. Schematics, multilayer PCBs of up to 18 layers, part selection and BOM, and bring-up support. Most of the freelance projects on this site come from that work.
About
I'm Braulio Roque, a mechatronics engineering student at Universidad Panamericana. I design electronic boards end to end —schematics, multilayer PCBs, power, analog signal chains and bring-up— as a freelancer for clients and for my own projects. My main areas are embedded hardware, power electronics and high-density PCB design. This portfolio focuses on the electronics, but I work as a full mechatronics engineer: I model parts and enclosures in SolidWorks, Fusion 360 and Onshape, and program the microcontrollers in C, C++ and Python.
Loading 3D model… 3D view isn't available on this device; showing the image instead. - +40
- boards designed
- 18
- layers on a single board (max.)
- +400
- parts on a single board
- KiCad · Altium · EasyEDA
- EDA tools
Technical skills
Every dot is evidence: open the project to see where and how it was applied. Click a skill to highlight its projects.
| RUTA | LECTOR RFID | PULSO | EJE-12 | InkLab | PRISMA | SEXTETO | Stella Ignis | IsoHub | TrueUPS 40W | µCore FOC | LOGGER | SAFE-LOCK | PORTA | CANVAS | ACDC-60W | InkLab SensorHub | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Hardware design | |||||||||||||||||
| Power electronics | |||||||||||||||||
| Analog & mixed-signal | |||||||||||||||||
| Embedded systems | |||||||||||||||||
| Validation & simulation | |||||||||||||||||
Software tools
- Electronic design
- KiCad · Altium Designer · EasyEDA
- 3D modeling
- SolidWorks · Fusion 360 · Onshape
- Programming
- C · C++ · Python
- Firmware
- STM32CubeIDE · PlatformIO (ESP32)
- Simulation
- LTspice · PSpice for TI
Experience & education
Experience
Education
Teams & activities
Led the rocket's telemetry and sensor system: accelerometers, barometer and GPS at 200 Hz, ±3 m altitude accuracy and a real-time 5 km link.
Controller board for an earthquake simulator (up to 10 Hz) and the mainboard of a Pip-Boy-style handheld: LoRa mesh, Bluetooth and e-ink with a week of battery life.
Robomatrix competition (Oaxaca, 2022) in sumo robots and drones: mechanical design, autonomous control and navigation.
Awards
Languages
Let's talk about your next project.
Mexico City