Explorar las categorías
Explora
Fiverr Pro
Español
$
USD
Mithira Udugama
@mithiraudugama
Sri Lanka
Inglés
Sobre mí
Hello! I’m Mithira, a professional Electrical & Electronics Engineer (BSc, Hons) with 7+ years of experience in robust IoT hardware development, embedded systems, and multilayer PCB design.
I deliver end-to-end solutions, from smart home devices to industrial IoT gateways.
My expertise:
• Schematic Capture & Multilayer PCB Layout
• Circuit Design (Analog/Digital)
• Firmware: ESP32, STM32, ATmega
• Prototyping, Professional Soldering & Testing
I handle everything from design to fabrication coordination. Let's bring your IoT ideas to life!
Habilidades
Mithira Udugama
desconectado •
Tiempo medio de respuesta: 1 hora
Revisa mis servicios
Placas de circuito impreso (PCB)
I will design professional electronic circuits
Sistemas integrados e IoT
I will design professional embedded systems
Experiencia laboral
Senior Research and Development Engineer
Envision • Tiempo completo
Sep 2020 - Present • 5 yrs 11 mos
Designed high-reliability multilayer PCBs, analog/digital circuits, and schematic layouts from concept to production. Developed firmware and edge-integration systems using microcontrollers like ESP32 (WROVER-B series) and Nextion HMIs. Engineered robust communication interfaces (UART, RS485, Zigbee 3.0) with custom active level-shifting and ESD protection. Handled complete hardware debugging, precision soldering, signal integrity testing, and industrial site deployment.
61 Reseñas
| (57) | ||
| (2) | ||
| (0) | ||
| (0) | ||
| (2) |
Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Recomendar a un amigo
- Servicio según lo descrito
1-5 de 61 reseñas
Ordenar por
Más relevante
alexanderkono
Alemania
We had to do some iterations to get to the final design, but in the end everything is according to my needs.
Respuesta del Freelancer
Útil?
cristiancataska
Chile
The project took a little longer than expected, but everything else was ok
Útil?
justinnd
Suiza
Good collaboration, professional and flexible. Able to understand requirements and translate them into expected product.
Útil?
chathuk433
Emiratos Árabes Unidos
Colaboración continua
Útil?
bpautomotive
Estados Unidos
Pedido cancelado
The seller could never make the delivery, even though I paid for expedited delivery. I would highly recommend you look elsewhere for your circuit design.
Respuesta del Freelancer
Útil?
