Roman P.
Schematics and PCB designer
Main work profile: battery chargers, USB Power Delivery, analog interfaces for sensors, low and high-speed ADCs, Bluetooth and wired data exchange, onboard local power sources (step-up, step-down, etc...), making basic firmware for: STM32, ESP32, PIC, AVR using native frameworks or/and Arduino framework, libs for attached hardware. Optimizing schematics/PCB/BOM (simple IoT or simple devices based on most popular components) for fast and low cost prototypes assembly. Experience in electronics design - 21 years Deep knowledge in Altium Designer, KiCAD and P-CAD. Also can freely work in EasyEDA, Diptrace, Eagle, MultiSim
Earnings and projects
Last 6 months ÷ 6
Last 6 months: $6.9k
Billed in all: $77,991$78k
$859 in the last 6 months
Across 81 contracts
Earnings, last 30 days
Skill rankings: Top 11% in Arduino
Ranked by MRR among everyone on Upwork with the skill.
- #12Microcontroller Design71 freelancers · 🇺🇦 #1Top 17%🇺🇦#1 of 4
- #27Digital Electronics243 freelancers · 🇺🇦 #4Top 11%🇺🇦#4 of 12
- #40Electrical Layout Design222 freelancers · 🇺🇦 #1Top 18%🇺🇦#1 of 5
- #50Bluetooth244 freelancers · 🇺🇦 #7Top 20%🇺🇦#7 of 16
- #53Electronics432 freelancers · 🇺🇦 #5Top 12%🇺🇦#5 of 11
- #60Hardware Prototyping267 freelancers · 🇺🇦 #4Top 22%🇺🇦#4 of 15
- #69KiCad393 freelancers · 🇺🇦 #4Top 18%🇺🇦#4 of 15
- #73Circuit Design544 freelancers · 🇺🇦 #6Top 13%🇺🇦#6 of 17