IoT & Controller Development
Develop a connected controller that keeps local operation, diagnostics and real deployment constraints in view from the start.
Networked Electronics Controller 01R1
An ESP32-based controller platform combining wired Ethernet, USB-C, timekeeping and local controls, represented by two assembled hardware revisions.
Project status: Iterated. Category: Connected Control.
Engineering challenge
Combine network connectivity, USB power and programming, timekeeping and controller interfaces in a practical custom PCB platform.
Project constraints
- Wired Ethernet interface
- USB-C integration
- Controller and RTC placement
- Revision-specific hardware evidence
Engineering approach
- Integrated an ESP32-S3-WROOM-1 with RJ45 Ethernet and USB-C
- Reviewed placement and routing in PCB CAD
- Produced and assembled black and white soldermask revisions
Scope and deliverables
- Controller architecture
- PCB design and routing
- Interface integration
- Hardware revision work
- Networked controller PCB
- Manufacturing outputs
- Two assembled revisions
- Documented hardware iteration
Technology
- ESP32-S3
- Ethernet
- USB-C
- RTC
Validation and outcome
Two assembled revisions are documented photographically. The evidence supports hardware iteration, not a claim of field or cybersecurity qualification.
The work produced an assembled, iterated controller platform with physical network and local-control interfaces.
Limitations and confidentiality
- No published network-throughput or security testing
- No environmental qualification
- Firmware and application behaviour remain project-specific
Application-specific operating details are not published.
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Embedded Systems & Firmware
Coordinate firmware, electronics and interfaces so the embedded system behaves predictably in its actual operating environment.