Gonzalo P. Profile

5,0

(3 comentarios)

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$18 USD / hora

concon,

chile

$18 USD / hora

Aquí son las 7:53 a. m.

Se unió el abril 25, 2010

1 Recomendación

Gonzalo P.

@gpd2007

5,0

(3 comentarios)

4,5

100%

$18 USD / hora

concon,

chile

$18 USD / hora

100 %

Trabajos finalizados

100 %

Dentro del presupuesto

100 %

A tiempo

25 %

Tasa de recontratación

Developing embedded hardware since 2007

Electrical Engineer with 12+ years of experience in hardware design, including: - Circuit design and simulation (Altium Designer) - PCB layout design, high-speed and multilayer boards - Managing PCB manufacturing, assembly, prototyping and global shipping - Programming in C, C++, Arduino, Python, Pytorch, NumPy - CAD design (AutoCAD Mechanical), exporting models as STEP, STL, DWG and other formats for 3D printers, injection molds or vacuum casting Thanks for your interest! Gonzalo Perez, EE GPD Electronics

Ver todo Electronics Engineers en Chile

Contacta Gonzalo P. sobre tu trabajo

Inicia sesión para comentar cualquier detalle por chat.

Portafolio

Simple USB adapter for programming ESP8266 modules.
The board supports RESET/BOOT pin control through USB or switches

ESP8266 programmer

General purpose relay switch with ESP8266 processor for smart home MQTT network.

MQTT client for smart home

Adjustable constant current source for biosensing experiments, with programmable bipolar PWM pulses.
The project includes the source code for the STM32 processor .

Constant current source for biomedical application

Schematic upgrade and PCB design of analog audio frequency shifter for echo reduction.

Analog Echo Supressor PCB Design

PCB design and prototype of a high-current vehicle LED lamp driver, showing detail of the MOSFET protection circuits.

LED Lamp Driver Prototype

Hallway Indicator light for Nurse Call system, with RS485 interface and RGB LED driver

Light indicator for medical alerts

ESP8266 programmer

MQTT client for smart home

Constant current source for biomedical application

Analog Echo Supressor PCB Design

LED Lamp Driver Prototype

Light indicator for medical alerts

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5,0

£338,00 GBP

Building Site Alarm Upgrade Quote

Gonzalo is the person to work with for PCB hardware design. Highly recommended, easy to work with and always produces good quality work. Thank you.

Engineering

Electronics

Microcontroller

Electrical Engineering

PCB Layout

+1 más

J S.

@telivo

•

hace 5 meses

5,0

£525,00 GBP

Switchable constant current circuit (7 -> 14ma) against changing load (20 -> 2100 Ohms)

Very knowledgable and professional. Provided a brilliantly detailed report showing the simulation and physical test results. Will definitely use again in the future!

Engineering

Electronics

Electrical Engineering

PCB Layout

Circuit Design