Top RS-232 freelancers
7 freelancers list RS-232 on Upwork.
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Showing 7 of 7Data updated Nov 7
# Freelancer | SinceMember since | |
|---|---|---|
 Brian C. 🇺🇸🇺🇸 Senior Embedded Firmware Engineer | $3k↓ 18% | Nov 2025Nov 30, 2025 |
Christopher Z. 🇧🇷🇧🇷 Control Systems Engineer | $91↓ 53% | Dec 2025Dec 7, 2025 |
Saurabh P. 🇮🇳🇮🇳 Electrical Engineer specializing in industrial automation solutions. | $2↓ 1% | Dec 2024Dec 16, 2024 |
| 4 Uri T. 🇦🇺🇦🇺 Embedded Software / Firmware Specialist | $0– | Dec 2024Dec 11, 2024 |
| 5 M Zeeshan A. 🇵🇰🇵🇰 C# .NET Developer, Hardware Integration, Cisco Network Specialist CCNP | $0– | Nov 2014Nov 22, 2014 |
6 AOUNI M. 🇹🇳🇹🇳 Robotics and Automation Engineer | $0– | Jul 2021Jul 29, 2021 |
| 7 Anatolii T. 🇪🇪🇪🇪 Electronic Engineer | Altium Designer, Autodesk AutoCAD, Testing, C++ | $0– | Mar 2024Mar 18, 2024 |
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