Logo de Freelancer Cómo funcionaBusca trabajos
Iniciar sesión Registrarse
Publica un proyecto
Foto de portada de perfil
Ahora estás siguiendo a
Error al seguir a usuario.
Este usuario no permite que los usuarios lo sigan.
Ya estás siguiendo a este usuario.
Tu plan de membresía solo permite 0 seguimientos. Mejora tu membresía aquí.
Dejaste de seguir correctamente a
Error al dejar de seguir al usuario.
Has recomendado exitosamente a
Error al recomendar al usuario.
Algo salió mal. Por favor, actualiza la página e intenta de nuevo.
Email verificado correctamente.
Avatar del usuario
$10 USD / hora
Bandera de VIETNAM
can tho city, vietnam
$10 USD / hora
Aquí son las 8:38 a. m.
Se unió el agosto 2, 2014
0 Recomendaciones

Trieu L.

@leetrieu

 5,0 (1 comentario)
2,8
2,8
100%
100%
$10 USD / hora
Bandera de VIETNAM
can tho city, vietnam
$10 USD / hora
100 %
Trabajos finalizados
100 %
Dentro del presupuesto
100 %
A tiempo
N/A
Tasa de recontratación

Firmware Developer

Hi, I have many years of experience about IoT projects. Skilled in Internet of Things, Embedded Systems, Linux, Research, and Full-stack develop. Senior firmware engineer with many years of experience working in development and design many of IoTs projects. * Strong skills: + Good knowledge and experience with many of programming languages: C/C++/C#/Python + Strong experience in embedded system development + Experience with many types of MCU and embedded KIT: ARM, MSP430, Espressif chip, Atmega, Raspberry Pi, Odroid, Intel Galileo, Beaglebone, etc + Knowledge many of hardware interface protocol: UART, I2C, SPI, 1-Wire, RS232, RS485, USB, etc + Working with many of software protocol: TCP/IP, HTTP, NTP, FTP, MQTT, etc + Good experience in hardware technology: GSM, GPS, RF, Bluetooth, WIFI, NB-IOT, Sigfox, Lora, etc * Other skills: + Backend: Nodejs, php, MongoDB, etc + Frontend: JavaScript, html, AngularJS, jQuery, etc + Mobile app: Android studio, Cross platform
Freelancer Microcontroller Developers Vietnam
Ver todo Microcontroller Developers en Vietnam

Contacta Trieu L. sobre tu trabajo

Inicia sesión para comentar cualquier detalle por chat.

Portafolio

7297861
Automatic bore pump monitoring and control system, the system supports the status of the water level buoys to automatically turn the pump on or off, collect temperature, humidity, and light sensor data send to the database. The data can be easily tracked and monitored remotely via the website.
Smart Bore Pump System
Automatic bore pump monitoring and control system, the system supports the status of the water level buoys to automatically turn the pump on or off, collect temperature, humidity, and light sensor data send to the database. The data can be easily tracked and monitored remotely via the website.
Smart Bore Pump System
Automatic bore pump monitoring and control system, the system supports the status of the water level buoys to automatically turn the pump on or off, collect temperature, humidity, and light sensor data send to the database. The data can be easily tracked and monitored remotely via the website.
Smart Bore Pump System
Automatic bore pump monitoring and control system, the system supports the status of the water level buoys to automatically turn the pump on or off, collect temperature, humidity, and light sensor data send to the database. The data can be easily tracked and monitored remotely via the website.
Smart Bore Pump System
Automatic bore pump monitoring and control system, the system supports the status of the water level buoys to automatically turn the pump on or off, collect temperature, humidity, and light sensor data send to the database. The data can be easily tracked and monitored remotely via the website.
Smart Bore Pump System
7043830
IMPLEMENTING ZIGBEE WIRELESS SENSOR NETWORK
7043404
https://www.youtube.com/watch?v=rZg5vv-ju2g Simple wall clock uses WS2812B and ESP8266. Beautiful and colorful RGB digital clock with in 60 LED on the border, dimmable, many effects.
[ESP8266] Digital RGB Clock
7043391
https://www.youtube.com/watch?v=iFTAqB_F-3Q Shopping link: http://evassmat.com/7749162/aneng-q1 Unboxing and quick test of the low cost $25 ANENG Q1 Multimeter. ANENG Q1 True-RMS Digital Multimeter Button 9999 Counts with Analog Bar Graph XI Specification: Brand Name: ANENG Model Number: Q1 Operating Temperature: 0 - 40 ℃ Operating Humidity: ≤75%RH Storage Condition: -20~60℃ Storage Humidity: ≤80%RH DIY Supplies: Electrical Operating Mode: Auto/Manual Ranging Measuring Inductance Range: no Measuring Temperature Range: -20~1000 C/-4F-1832F Measuring Capacitance Range: 9.99nF/99.99nF/999.9nF/9.99uF/99.99uF/999.9uF/9.999MF Measuring Voltage Range: 999.9mV/9.999V/99.99V/999.9V Measuring Current Range:999.9uA/99.99uA/999.9mA/10A Measuring Resistance Range: 99.99/999.9/9.999k/99.99k/999.9K/9.999M/99.99M Ohm Frequency: 99.99Hz/999.9Hz/9.999KHz/99.99KHz/999.9KHz/5MHz Display Type: Digital Display Diode Test: Yes Continuity: Yes Duty Cycle: 1%-99% Sample Rate: 3 times per second Power: 2 *
ANENG Q1 - Unboxing and Quick Test
7043375
https://www.youtube.com/watch?v=MCofPoglqKo Update version: https://youtu.be/7oKGh5V9ZdE ✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯ ✜ Source code: https://lethanhtrieu.wordpress.com/20... ✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯ Hi guys, in this video i will show you how to send data from ESP8266 using Arduino IDE in order to send data into Google Drive or Google Spreadsheet without using the third-party services such as Pushingbox, Xively, Thingspeak, etc. The latest version and full source code you also get from here: https://youtu.be/7oKGh5V9ZdE
How to send data from ESP8266 to Google Drive ?
7043363
https://www.youtube.com/watch?v=9WpQcjcxHVY This video show you how to install software and programming Arduino (Arduino, ESP8266, ESP32,...) on the Visual Studio Code by using PlatformIO. Homepage: https://platformio.org/
How to programming Arduino on Visual Studio Code ?
7297861
Automatic bore pump monitoring and control system, the system supports the status of the water level buoys to automatically turn the pump on or off, collect temperature, humidity, and light sensor data send to the database. The data can be easily tracked and monitored remotely via the website.
Smart Bore Pump System
Automatic bore pump monitoring and control system, the system supports the status of the water level buoys to automatically turn the pump on or off, collect temperature, humidity, and light sensor data send to the database. The data can be easily tracked and monitored remotely via the website.
Smart Bore Pump System
Automatic bore pump monitoring and control system, the system supports the status of the water level buoys to automatically turn the pump on or off, collect temperature, humidity, and light sensor data send to the database. The data can be easily tracked and monitored remotely via the website.
Smart Bore Pump System
Automatic bore pump monitoring and control system, the system supports the status of the water level buoys to automatically turn the pump on or off, collect temperature, humidity, and light sensor data send to the database. The data can be easily tracked and monitored remotely via the website.
Smart Bore Pump System
Automatic bore pump monitoring and control system, the system supports the status of the water level buoys to automatically turn the pump on or off, collect temperature, humidity, and light sensor data send to the database. The data can be easily tracked and monitored remotely via the website.
Smart Bore Pump System
7043830
IMPLEMENTING ZIGBEE WIRELESS SENSOR NETWORK
7043404
https://www.youtube.com/watch?v=rZg5vv-ju2g Simple wall clock uses WS2812B and ESP8266. Beautiful and colorful RGB digital clock with in 60 LED on the border, dimmable, many effects.
[ESP8266] Digital RGB Clock
7043391
https://www.youtube.com/watch?v=iFTAqB_F-3Q Shopping link: http://evassmat.com/7749162/aneng-q1 Unboxing and quick test of the low cost $25 ANENG Q1 Multimeter. ANENG Q1 True-RMS Digital Multimeter Button 9999 Counts with Analog Bar Graph XI Specification: Brand Name: ANENG Model Number: Q1 Operating Temperature: 0 - 40 ℃ Operating Humidity: ≤75%RH Storage Condition: -20~60℃ Storage Humidity: ≤80%RH DIY Supplies: Electrical Operating Mode: Auto/Manual Ranging Measuring Inductance Range: no Measuring Temperature Range: -20~1000 C/-4F-1832F Measuring Capacitance Range: 9.99nF/99.99nF/999.9nF/9.99uF/99.99uF/999.9uF/9.999MF Measuring Voltage Range: 999.9mV/9.999V/99.99V/999.9V Measuring Current Range:999.9uA/99.99uA/999.9mA/10A Measuring Resistance Range: 99.99/999.9/9.999k/99.99k/999.9K/9.999M/99.99M Ohm Frequency: 99.99Hz/999.9Hz/9.999KHz/99.99KHz/999.9KHz/5MHz Display Type: Digital Display Diode Test: Yes Continuity: Yes Duty Cycle: 1%-99% Sample Rate: 3 times per second Power: 2 *
ANENG Q1 - Unboxing and Quick Test
7043375
https://www.youtube.com/watch?v=MCofPoglqKo Update version: https://youtu.be/7oKGh5V9ZdE ✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯ ✜ Source code: https://lethanhtrieu.wordpress.com/20... ✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯✯ Hi guys, in this video i will show you how to send data from ESP8266 using Arduino IDE in order to send data into Google Drive or Google Spreadsheet without using the third-party services such as Pushingbox, Xively, Thingspeak, etc. The latest version and full source code you also get from here: https://youtu.be/7oKGh5V9ZdE
How to send data from ESP8266 to Google Drive ?
7043363
https://www.youtube.com/watch?v=9WpQcjcxHVY This video show you how to install software and programming Arduino (Arduino, ESP8266, ESP32,...) on the Visual Studio Code by using PlatformIO. Homepage: https://platformio.org/
How to programming Arduino on Visual Studio Code ?

Comentarios

Cambios guardados
Mostrando 1 - 1 de 1 reseñas
 Filtrar reseñas por:
5,0
$380,00 AUD
IoT - NodeMCU12F / Sensors & MMQT
Absolutely fantastic to work with - knows his stuff and more! Made suggestions to enhance the project which was well received.
Microcontroller
C++ Programming
Arduino
Avatar del usuario
Bandera de Mark G.
@markrg
•
hace 4 años

Experiencia

Firmware Team Leader

Technology Company
abr 2015 - Presente
Researching and Development many of IoT projects. Senior firmware engineer with many years of experience working in development and design many of IoTs projects.

Educación

Computer Engineering

Truòng Dai hoc Cân-Tho, Vietnam 2010 - 2015
(5 años)

Calificaciones

The University Certificate

Can Tho University
2015
An engineer degree in computer engineering granted by Can Tho University

Publicaciones

Wireless sensor networks and satellite simulation

Scientific Journal of Can Tho University
Wireless sensor networks and satellite simulation. 7th EAI International Conference on Wireless and Satellite Systems (WiSATS 2015), July 6–7 2015, Bradford, United Kingdom. Journal: Science Conference on Information Technology and Communication 2015, University of Information and Communication, Nha Trang, 18/12/2015

Contacta Trieu L. sobre tu trabajo

Inicia sesión para comentar cualquier detalle por chat.

Verificaciones

Freelancer preferente
Identidad verificada
Pago verificado
Teléfono verificado
Email verificado
Facebook conectado

Principales habilidades

Microcontroller 1
C++ Programming 1
Arduino 1
C Programming
Electronics

Explorar freelancers similares

Microcontroller Developers in Vietnam
Microcontroller Developers
C++ Programmers
Arduino Engineers

Explorar galerías similares

Microcontroller
C++ Programming
Arduino
C Programming
Usuario anterior Usuario siguiente
¡Invitación enviada correctamente!
¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Logo de Freelancer Uruguay / Español Ayuda y soporte Freelancer CategoríasProyectos Concursos Freelancers Empresarial MembresíaPrograma de Freelancers Preferentes Gestión del proyecto Trabajos localesPhoto Anywhere GaleríaAPI para desarrolladoresVerifícate Software de escritorio Información Quiénes somos Cómo funciona Seguridad Inversionista Mapa del sitio Historias NoticiasEquipoPremiosComunicados de prensaEmpleos Términos Política de privacidadTérminos y condicionesPolítica de derechos de autorCódigo de conductaCargos y TarifasSociosEscrow.comLoadshiftWarrior Forum Apps Logo de "App Store" de AppleLogo de Google Play
Falló el copiado al portapapeles. Intenta de nuevo después de ajustar tus permisos.
Copiado al portapapeles.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.