Connected hardwarebuilt for the real world.

I help product teams solve the electronics, firmware, connectivity and device-data problems blocking pilots and delivery.

Aeroshi: a connected product built end to end.

Aeroshi moved from custom electronics to a deployed system with secure telemetry, application software, unit QA and client-facing outputs.

ESP32-C6 and SEN66 · authenticated telemetry and OTA · unit QA and CE/EMC support

02Low-power RF / customer complaint

Measured active, standby and transition current, then redesigned the RF board around its real duty cycle.

ResultReduced quiescent current below 10 µA, extending standby life and addressing the customer complaint.

03Manufacturing QA / line failure

Built a multi-board fixture and traced an unstable UART state that appeared after bootloading.

ResultRemoved line-stop failures and left manufacturing with a repeatable unit-check path.

04Firmware delivery / remote product

Joined Python tooling, a replacement bootloader, multi-chip communication and dual-DMA audio playback.

ResultDelivered an OTA audio pipeline with update, recovery and hardware behaviour treated as one system.

01Project

For a blocked prototype, failing subsystem or uncertain pilot. I diagnose it, implement the change and leave a repeatable test path.

02Capacity

For cross-system hardware, firmware and connectivity work that needs one owner through implementation and verification.

Arek KaniewskiEmbedded systems and connected-product engineer

Send the current state, the technical problem and any deadline that matters. I will reply with a sensible next step.