Efrain Manuel L.
Senior PCB Designer | Embedded Hardware & Firmware Engineer
Hi! This is Efrain Manuel L. I have been working as a Professional PCB Designer and an Embedded System Expert for more than 6 years. I have been working in the field of Designing & Implementing : ☑️ Circuit, PCBs for both Commercial and Industrial purposes. ☑️ Microcontroller Based Projects. ☑️ IOT-based automation Projects. ☑️ Projects Related to Robotics. ⚡I have graduated in Electrical & Electronic Engineering (EEE). ⚡I have been collaborating on high-complexity long-term projects with various clients worldwide. ☑️ Through this profile, I Provide the Following Services: ✔ Schematic Design ✔ PCB Design (1/2/4/6/8 Layers) ✔ Gerber Export ✔ BOM Validation & Sourcing ✔ 3D CAD Design of PCB (.obj /.step) ✔ Reverse Engineering (PCB to New Schematic) ✔ Custom Symbol & Footprint from Datasheet ✔ Microcontroller Based PCB Design ✔ Writing code for the specific microcontrollers ☑️ I have implemented lots of microcontroller-based projects using Arduino, ATMEGA Series, STM32, NODEMCU, ESP8266, and ESP32 series. Why You Should Hire Me: ☑️ On-time delivery with the Best quality for every project at a reasonable rate ($). ☑️ Assist With PCB Fabrication. ☑️ 100% Guarantee on Customer Satisfaction. ☑️ 24/7 Support After Project Completion (Free of Charge) So, what are you waiting for? If you have any Ideas and PCB Design related projects or any Microcontroller based projects give me a knock as soon as possible. I assure you.
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $4.2k
Billed in all: $35,890$36k
$191 in the last 6 months
Across 109 contracts
Earnings, last 30 days
Skill rankings: Top 13% in C++
Ranked by MRR among everyone on Upwork with the skill.
- #6Microchip27 freelancers · 🇻🇪 #1Top 22%🇻🇪#1 of 1
- #19ESP8266106 freelancers · 🇻🇪 #1Top 18%🇻🇪#1 of 3
- #23Eagle146 freelancers · 🇻🇪 #1Top 16%🇻🇪#1 of 1
- #50Project Engineering198 freelancers · 🇻🇪 #3Top 25%🇻🇪#3 of 9
- #89Firmware350 freelancers · 🇻🇪 #1Top 25%🇻🇪#1 of 2
- #102KiCad393 freelancers · 🇻🇪 #1Top 26%🇻🇪#1 of 3
- #118Altium Designer526 freelancers · 🇻🇪 #1Top 22%🇻🇪#1 of 1
- #145Arduino1,007 freelancers · 🇻🇪 #1Top 14%🇻🇪#1 of 8