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Avatar Pengguna
$10 USD / jam
Bendera VIETNAM
dong nai, vietnam
$10 USD / jam
Sekarang jam 5:26 PG di sini
Menyertai Disember 4, 2019
3 Cadangan

Hoang V.

@haviss

5.0 (16 ulasan)
5.1
5.1
80%
80%
$10 USD / jam
Bendera VIETNAM
dong nai, vietnam
$10 USD / jam
89%
Pekerjaan Disiapkan
94%
Mengikut Bajet
96%
Tepat Pada Masa
25%
Kadar Upah Semula

Embedded Linuxâš¡Firmware developerâš¡PCB Designer

My website: [login to view URL] Dear Client. I have plenty of experience and rich knowledge of Embedded System Development and IoT product. 1) Firmware Development Experiences. - Rich knowledge and experience in C/C++/Embedded C. - MCUs: STM32 family, PIC, Atmega family, 8051 families, MT7698, MT7697. - Arduino UNO, Arduino Mega2560, ESP32/8266. -Rockchip: RV1109, RV1126. - Linux-Embedded: Raspberry Pi, Beaglebone, Orange PI, Banana Pi. - Experience with Keil, IAR, Atmel Studio, QT IDE, Arduino, and Visual Studio. - Rich experiences at variant peripherals. 2)Experience in product - embedded controlling system. - Wearable IoT project. - Variant BLE sensor project. - LED display and color control. - Sensor tag. - Motion loadcell. - FTP, HTTP, TCP/IP, MQTT protocol. 3) Wireless technology such as Bluetooth 5, Wifi, Zigbee, and Lora. -Worked with nRF-52DK, core nRF51822, NRF52832 dev-kit. -Adafruit BLE, CC2540/CC2541, CC3200, ESP8266/ESP32 4) PCB design - Analog design. - Power Design. - High-speed design( up to 40 layer). 5) Embedded C/C++ Linux - Multithread. - Socket TCP/IP, HTTP, FTP - Streaming RTSP, HTTP streaming. - Linux kernel, Linux device, device tree, build root,... - Porting open-source library to our system. - Makefile, GCC, cross-compiler. Thank,

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Portfolio

11792011
11792005
11792001
10373797
11078571
5936544
11792011
11792005
11792001
10373797
11078571
5936544

Ulasan

Perubahan disimpan
Menunjukkan 1 - 5 daripada 16 ulasan
Tapis ulasan mengikut:
5.0
$780.00 USD
It's a pleasure to work with Hoang. He immediately sketched the project and started working. Replies quickly. Gave useful recommendations regarding my project. In a word, he is a master of his craft.
Avatar Pengguna
Bendera Alexander S.
@defencore
•
1 bulan yang lalu
5.0
$300.00 AUD
Really good work on the custom Linux kernel and worked very hard for this budget. We will work togin the future :)
C Programming
Python
Linux
Microcontroller
C++ Programming
Avatar Pengguna
Bendera Chelson A.
@doscoredotnet
•
11 bulan yang lalu
0.0
$230.00 USD
The project is not completed according to the dispute
Electronics
Microcontroller
Electrical Engineering
PCB Layout
PCB Design and Layout
Avatar Pengguna
Bendera Nikolay K.
@kovachev59
•
11 bulan yang lalu
5.0
$100.00 USD
Highly recommended. I would like to work with him again. Thanks.
Microcontroller
Electrical Engineering
PCB Layout
Electronic Design
+1 lagi
P
Bendera Avi C.
@projects4biz
•
1 tahun yang lalu
5.0
$150.00 USD
"Experienced engineer, i wish i will have the chance to work with him in future"
Microcontroller
PCB Layout
Circuit Design
MQTT
Internet of Things (IoT)
L
Bendera Laouza Z.
@laouraziaka3
•
1 tahun yang lalu

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