Chen Z.

See all Electronics Engineers in China

PCB Layout

5.0

(7 reviews)

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$30 USD / hour

shenzhen,

china

$30 USD / hour

It's currently 1:02 PM here

Joined February 20, 2020

1 Recommendation

Chen Z.

@syfpr163

5.0

(7 reviews)

4.7

100%

$30 USD / hour

shenzhen,

china

$30 USD / hour

100%

Jobs Completed

98%

On Budget

98%

On Time

25%

Repeat Hire Rate

Hardware Expert

I have 10 years good experience of hardware development. I have completed a variety of embedded system design and programming by using microcontroller, arm, etc Board PCB design have been completed by using Altium and Protel99SE. My development environment is as follows 1. Microcontroller programming - STM32F - GD32F - HT32F - TM4C - LM3S - PIC - NUC - Cypress etc 2. Development environment - Keil MDK - Metaware - ADS - Cypress PSoC Creator - mikroC Pro etc 3. Sch and PCB Design environment - Altium - Protel99SE

Contact Chen Z. about your job

Portfolio Items

Bluetooth

SIM800 GSM/GPRS

STM32

Arduino

PCB Design

Reviews

Changes saved

Showing 1 - 5 out of 7 reviews

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5.0

$1,100.00 USD

project fopr Liu H.

Just amazing.. he is simple a genius. i will continue work whit him ofcourse.... my future projects are yours.. thanks

Alejandro V.

@alejandrosarras

•

3 years ago

5.0

$50.00 USD

Project for Liu H. -- 2

Great project and freelancer. Recomended

Pic 16f628a keypad Firmware Redesign

PCB Layout

+1 more

Qazi Nabeel F.

@nblsoft

•

3 years ago

5.0

$400.00 USD

Perfect Work. He was able to debug remotly and finish the job, i tryed other freelancers that was not able to figure out , this guy , perfectly understand and know what he does. im hiring here again right now.

PCB Layout

Firmware

Alejandro V.

@alejandrosarras

•

3 years ago

5.0

$50.00 USD

Project for Liu H.

It was good experience to work with him again

Arduino

+1 more

Asad H.

@asad707

•

3 years ago

5.0

$350.00 USD

Theremino ADC on STM32

Very collaborative people. He solve the further problems also when the project is ended and paid. good communication and very fast response during the debugging time

C Programming