Imej profil Jainojosa
Penanda Venezuela Catia La Mar, Venezuela
Ahli semenjak 30 Oktober 2018
0 Cadangan


Dalam Talian Luar Talian
Hello, I am an electronic technologist with +3 years experience in PCB layout, R&D and embedded systems development. My passion are the IoT, domotics, and the development of electronic hardware. I specialize in PCB design and microcontroller programming for IoT, automation, control and data acquisition applications. I have advanced knowledge on C and C++. I specifically highlight my experience working with: • Communication protocols: USB, RF, UART, I2C, SPI, MQTT. • Adquisition and processing of biomedical signals (ECG, PPG, PCG). • WiFi and BLE modules (CC3100, ESP8266, ESP32). • Microcontrollers (Arduino, Tiva TM4C123, Tiva TM4C1294, Teensy 3.2). • Sensors (LM35, DHT11, PIR HC-SR501, ACS711KEXLT-15AB-T, etc...). • Programming language: C/C++, Python. • Design of voltage regulators and UPS. My goal is to deliver quality work according to the needs of the client to ensure their satisfaction and establish a professional relationship that allows the development of future projects.
$8 USD/hr
1 ulasan
  • 100%Kerja Diselesai
  • 100%Mengikut Bajet
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Ulasan Terkini

  • Imej Said A. Design a power distribution PCB for 5 led strips $50.00 USD

    “Very professional and respectful. Delivered high quality work, on time and on budget. Without any problems or complications. He was also very quick at answering messages.”


Hardware and Software Developer

Feb 2017

Performance of functions oriented to the development of hardware and software. • Design of electronic circuits. • Design of schematic diagrams. • Design of the PCBs of the electronic circuits implemented for their later manufacture. • Development of firmware oriented to the acquisition and processing of biomedical signals. [login to view URL] [login to view URL]


Jan 2017 - Apr 2017 (3 months)

An alarm system with IoT (Internet of Things) philosophy was designed and assembled, based on the development board "Lolin NodeMCU ESP8266" as a central processing unit in charge of processing and transmitting the status of the sensors through the WiFi network using the MQTT communication protocol and an RF protocol of its own design; thus allowing the visualization and control of the system remotely.

Manufacture of LED Luminaries

Nov 2016 - Nov 2016 (1 month)

• Redesign of the electrical circuit of deficient LED luminaires. • Participation in the restoration of 1000 9W LED luminaires through manual modification of the electrical circuit.


Associate's Degree in Electronic Technology

2012 - 2017 (5 years)



Cámara Venezolana de la Construcción (CVC)

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Practical Course on Photovoltaic Solar Energy (2016)


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Fundamentals of ARDUINO Applied to Security Systems and Alarms (2015)

Zona Electrónica 2007 C.A

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Fundamentals of Domotics with Open Hardware (2015)

Latinux Inc

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