Transceiver Indication

ESP32 transmitter and receiver pair providing reliable indication down a long hall.

DisciplinesHardware · IoT

Our roleDesign, build, release

Technologies

ESP32ESP-NOW / RFWireless linkEmbedded CPCB design

Transceiver Indication

The challenge

What was in the way.

Transceiver Indication needed hardware and iot work delivered as one system rather than split across vendors — eSP32 transmitter and receiver pair providing reliable indication down a long hall.

Disciplines in scope

HardwareIn scope

Firmware / IoTIn scope

AI / ML—

Web & mobile—

The solution

How we built it.

We restated the brief as constraints — power, latency, cost, compliance — and named the ones that conflicted. A working slice through the riskiest layer was signed off first, then built out in two-week increments with one demo each, reviewed against the same engineering standard across hardware and software.

01Technical discovery

02Architecture & prototype

03Build & iterate

04Deploy & hand over

Engineering scope

ESP32 communication

Wireless transmission

Signal indication systems

The outcome

01Shipped

Delivered to production and still maintained by the team that built it.

02Tested

One test matrix across hardware, firmware and interface — no gaps between layers.

03Documented

Runbooks, monitoring and escalation handed over with the system.

04Scaled

Grew with usage without re-architecture or a second rebuild.

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