Commercial Proof
These case studies are not a project archive. They show the kinds of systems, risks, and delivery outcomes Combotto is brought in to clarify before launch, customer scrutiny, or scaling pain gets more expensive.
References / Client Case Studies
The proof library is sorted by latest publication date so the most recent delivery evidence stays easiest to scan.
· 8 min read
Indoor Climate Field Proof
Engineering case study of integrating an SCD4x CO2 sensor with an STM32 B-L475E-IOT01A2 over I2C, publishing CO2, temperature, and humidity through MQTT with live room-state visibility and configurable CO2 alarms.
· 8 min read
Audit -> Sprint -> Retainer
How a before-hardening audit exposed four gateway and ingest findings, a focused sprint fixed them, and the after-hardening check created a clear reference point for ongoing review.
Security & Reliability Audit
A comprehensive reliability and security audit of Combotto's secure edge IoT Gateway, identifying strengths, architectural bottlenecks, and a 90-day roadmap toward production-grade resilience.
Next Step
Share the architecture slice, the current pressure point, and the decision window. Combotto replies with a fit check, a suggested audit scope, and the next concrete step.