Hardware product development,
from circuit design to production documentation.
RawlsOn is a hardware development company where a single team delivers PCB design, enclosure design, embedded software, and technical documentation.
Contact usDesign, software, and documentation in one process.
Gaps between circuit, mechanical, firmware, and documentation work are a leading cause of schedule slips and quality issues. At RawlsOn one team owns all four, so design changes propagate through the entire process immediately.
PCB design
Circuit design, part selection, layout, prototype builds, and verification. Parts are selected with production supply in mind.
Enclosure design
3D enclosure design that accounts for the board and the assembly process, 3D-printed prototypes, and drawings prepared for injection molding, sheet metal, and other production methods.
Embedded software
MCU firmware, sensor and motor control, USB, BLE, Wi-Fi, and serial communication, and application software for Linux-based devices.
Technical documentation
User manuals, installation and maintenance guides, and developer documentation, written by the engineers who designed the product to prevent mismatches between product and documentation.
Devices that combine mechanics, electronics, and software.
Input devices
Devices with new input methods, such as keyless keyboards.
- Key scanning and sensor input circuits
- USB HID and BLE connection firmware
- Ergonomic enclosures and assemblies
Medical and hygiene equipment
Equipment that must repeat a defined process precisely, such as endoscope cleaning machines.
- Valve, pump, temperature, and flow control
- Process sequencing and history logging
- Operator screens and maintenance manuals
Custom embedded devices
Measurement, control, and display devices not covered by off-the-shelf products.
- Sensor data acquisition and transmission
- Small displays and control panels
- Control modules that integrate with existing equipment
Selected projects
Verified at every stage.
Deliverables are reviewed at the end of each stage before the next begins.
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Requirements
Scope, operating environment, and required performance are fixed in writing.
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Proof of concept
Core functions are validated on development boards and off-the-shelf parts.
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Design and prototype
The PCB and enclosure are designed and built in small quantities to verify operation and assembly.
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Firmware and testing
Firmware is completed and stability is confirmed through repeated testing.
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Documentation and handover
Design files, source code, and user manuals are delivered, with production support afterwards.
Project inquiries
Send a brief description of the device and your target schedule. We will reply with the feasible scope and a proposed approach.
Based in Seoul, South Korea. Projects are conducted online for clients in Korea and abroad.