Na L. Profile

4,1

(20 ulasan)

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$15 USD / jam

quang nam,

vietnam

$15 USD / jam

Saat ini 11:14 AM di sini

Bergabung September 19, 2018

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Na L.

@MingKang

4,1

(20 ulasan)

6,4

100%

$15 USD / jam

quang nam,

vietnam

$15 USD / jam

90%

Pekerjaan Selesai

60%

Sesuai Anggaran

66%

Tepat Waktu

63%

Tingkat Rekrut Ulang

HW Prototype/Mass Production, FW, App Design

- Main product that design for customer: + IoT device( Lora, Zigbee, Sub RF, Ethenet, POE, WIFI, GPRS/GPS, BLE... ) + Embedded KIT + Digital & Analog + High speed PCB design for SOC, FPGA: NAND, DDRx, PCIex, Sata, HDMI, USB3.0, LVDS,.. + Industrial power system design : PLC , SCADA, HMI, Package Robot .. - We use the expertise of the following software: + Labview ( GUI and system test for NI-DAQ, NI-Smart Card..) + C/C++, C#, VB for PC software on PC ( GUI, Data Log Server Network...) + Arduino + Android, IOS ( build an IOT, Tracking app on smartphone,... ) - We worked on more project which designed on ATMegaxx (Arduino), Pic16/18/32, STM8/32, Freescale or MSP MCU - Test, Measurement, and Control Solution with more tools at lab. - Provide FAB, ASSEMBLY & TEST services. Promise can make any prototypes board with lowest cost, even support for mass production. Please contact me & we can discuss more. Best Regards,

Lihat semua Electronics Engineers in Vietnam

Hubungi Na L. mengenai pekerjaan Anda

Portofolio

+ Design controller board and H-Bridge power board.
+ Design a mechanical on Solid Word.
+ Build a firmware on STM32 and software on PC ( C sharp)

5 Axis Robot Arm

+ Design a board interface with loadcell, GSM module, and Wifi.
+ Build and firmware on STM32

Smart Gas Scale

+ Design a board with LORA chipset SX126x, STM32F4x and GPS module.
+ Build a firmware for STM32

LoraWan Base Station

+ Design a board for IO expander ( can connect to industrial device such as : PLC, VFD via RS485, CAN, LIN, USB interface)
+ Build a firmware and software interface to PC.

Expander IO Card

+ Design a board to control lighting of camera box.
+ Build a firmware on PIC18F MCU.

Industrial Lighting Vision Camera

+ Design a custom board for CNC industrial machine.

CNC Industrial Interface board

5 Axis Robot Arm

Smart Gas Scale

LoraWan Base Station

Expander IO Card

Industrial Lighting Vision Camera

CNC Industrial Interface board

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1,0

$1.320,00 USD

WIFI Mobile Software Embedded Control

Freelancer delivered nothing including documentation for monies paid softeware. Has kept thousands of dollars of propietary material and tools furnished and cites impolite words when nearly three years had passed on posted 21 days multiple times as passed Blamed the pandemic for stealing our money and material Will not return materia furnished, material paid for (24 boards and parts) or the documentation. She also demand4ed money outside the milestone system in the middle of the project.