Field Notes

Blog · Hardware · Firmware · Photonics

Engineering field notes

Technical articles on custom hardware development, embedded firmware, laser control systems and photonics engineering. Real projects, real lessons, real code.

ESP32·STM32·Laser Control·PCB Design·Scientific DAQ·Photonics·Firmware·Hardware Lessons·

From the workbench

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What we write about

Latest
Services · Capabilities

Custom Systems Engineering for Science, Industry & Defense

Scientific instruments, laser control, photonics, industrial automation - from concept to certified product under one roof. Our full custom systems offer, process and evidence.

7 min read
Project · IoT

Why We're Building OrcaTron

From aquarium automation to a full-stack grow controller. The story of why we built OrcaTron - one box that replaces five, giving growers actual data instead of guesswork.

4 min read
Project · AI

Why We Built Knowledge-Vortex

Field service engineers lose 20 minutes per call hunting through manuals. Engineers hate documentation. We built an AI tool that fixes both problems - and cut service call prep time to seconds.

5 min read
Positioning · Capabilities

Why Full-Stack Engineering Is Our Edge

Most engineering shops specialize narrowly. Real-world systems don't. Electronics, firmware, photonics, mechatronics, networks and security - combined with certification and audit experience - let us build what single-discipline teams can't.

6 min read
Software · Science

Custom Software for Scientific Experiments

When your experiment needs to drive 5 instruments in a specific sequence and MatLab starts falling apart, it's time for a real control application. Here's how we build custom scientific software - and examples from our cloud chamber, spectroscopy and laser control work.

7 min read

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