Contact IO Bridge
Get a real-time quoteFrom sensor to screen, hardware built end to end
IO Bridge is a remote hardware development studio based in Seoul, Korea. We build instruments end to end: sensors and signal conditioning, MCU firmware, circuit and PCB design, and the software that turns the data into dashboards, alerts and reports.
The founder built radiation imaging instruments across five national R&D projects (PCB design, FPGA data links, C++ and C#/WPF software, 3 registered patents), including a 144-channel real-time DAQ with zero event loss at 500 MB/s. The founder later built a vendor-independent IoT pipeline collecting 200+ sensors over Modbus and LoRaWAN on AWS IoT.
Services: instrumentation and data acquisition, embedded firmware (MCU, C/C++), circuit and PCB design and prototypes, and data software (C#, React, Python, AWS).
How we work: a remote consultation, a fixed-price quote with a clear scope, remote delivery, and optional monthly maintenance.
We work in English and Korean from Seoul (UTC+9), overlapping with Asia-Pacific business hours, European mornings and US West Coast evenings.
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Min project size
$1,000+
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Hourly rate
$25 - $49 / hr
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Employees
Freelancer
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Year founded
Founded 2026
Service Lines
- IoT Development
- 50%
- Engineering
- 30%
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