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English
$
USD
Lucas
@neonmarha
DEVELOPER WITH PHYTON
Brazil
Spanish, French, German
About me
I specialize in Raspberry Pi, Embedded Systems, and IoT development, delivering reliable hardware and software solutions. From firmware programming and sensor integration to automation and cloud-connected devices, I build efficient, scalable systems tailored to your needs.
Expert in Raspberry Pi, Embedded Systems, and IoT development. I provide custom firmware, hardware integration, automation, wireless connectivity, and smart device solutions with a focus on performance and reliability.
Skills
Lucas
Offline •
Average response time: 1 hour
See my services
Printed Circuit Boards (PCB)
I will design raspberry pi pcb, hat, rp2040, arduino, esp32 and custom
Printed Circuit Boards (PCB)
I will do arduino esp32 stm32 raspberry pi iot embedded systems firmware and software
Portfolio
Work experience
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pcb desigh
Fiverr • Freelance
Nov 2021 - Present • 4 yrs 9 mos
### Embedded Systems & IoT Developer **Freelance** | January 2021 – Present * Designed and developed embedded systems using Raspberry Pi, ESP32, Arduino, STM32, RP2040, PIC, and AVR microcontrollers. * Built custom IoT solutions for automation, monitoring, and smart device applications. * Developed firmware in C/C++ and Python for real-time embedded systems. * Integrated sensors, displays, cameras, GPS, GSM, Wi-Fi, Bluetooth, LoRa, and MQTT communication. * Created prototypes from concept to testing, including hardware integration and system debugging. * Assisted clients with PCB testing, troubleshooting, and product optimization. * Delivered reliable, scalable, and cost-effective embedded solutions while providing technical documentation and ongoing support.
4 Reviews
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Rating Breakdown
- Seller communication level
- Quality of delivery
- Value of delivery
1-4 out of 4 Reviews
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Most relevant
freddiehardey
Germany
Ongoing collaboration
neonma...He exceeded my expectations. Proactive suggestions for improvement, excellent PCB design. Always friendly, professional, and keen to find solutions. I look forward to working with him on future projects.
Seller's Response
Helpful?
freddiehardey
Germany
Ongoing collaboration
is an incredible seller! He was able to complete the work quickly, easily, and with great quality. The whole process was smooth and professional. I’m really happy with the result and would definitely recommend him to anyone looking for a reliable and skilled freelancer for PCB builds.
Seller's Response
Helpful?
teeebright
Germany
Ongoing collaboration
He asked the right questions upfront, clarified every technical requirement, and kept me informed throughout the entire process. His documentation was clean, his design files were perfectly organized, and every revision was handled with care and precision. You can immediately tell he treats every project...
Helpful?
teeebright
Germany
Ongoing collaboration
. This is the kind of attention to detail you rarely find. Language fluency: Communication was effortless. His English is excellent — clear, precise, and technical when it needed to be. We never had a single misunderstanding, and he was always quick to explain design decisions in a way that made complete...
Helpful?
