Taquionica

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Technical diagnostics for equipment that fails where you can't see it

Electrical noise, poor power, unstable communication, blocking firmware and layout problems can undermine a whole product. We find the likely causes and the order in which to fix them.

When companies call us

If one of these sounds familiar, this is the service to start with.

  • The failure only happens at the customer's siteIt never shows on the bench, so nobody can reproduce it.
  • Rounds of trial and errorParts are swapped and code is patched without a clear diagnosis.
  • Random resets and corrupted readingsSymptoms that usually point to power, noise or firmware.
  • You need an independent opinionBefore investing in a redesign, you want to know what is really wrong.

What's included

Take all of it or only the part you need. The scope is agreed in writing before development starts.

Hardware review

Circuit, components, power and protection.

Firmware analysis

Blocking code, error handling and timing.

Communication assessment

Wired and wireless links under real conditions.

PCB review and report

Layout, grounding and noise, with a written report of causes and next steps.

  • Noise and EMI
  • Power integrity
  • Firmware review
  • Protocol analysis
One accountable lead
you talk to the same person from diagnosis to delivery
45+ units online
running continuously for more than six years, updated remotely
Fixed scope first
scope, timeline and price agreed in writing before development

Related work

Equipment designed by Taquionica and in operation today. Client names are kept private.

Power conversion and driver board
Power conversion and driver boardDC/DC conversion stage, filtering, protections and a command interface to the inverter.
Dual motor control board
Dual motor control boardDedicated hardware with a power stage for two motors, protections and control firmware.
Signal acquisition and conditioning board
Signal acquisition and conditioning boardConfigurable gain and offset, LED status indication and an integration bus.

Common questions

How is a diagnostic priced?

After understanding the equipment and the failure, we send an estimate in hours before any work starts.

What do we receive at the end?

The probable causes, the order in which to address them and the recommended path to fix and evolve the product.

How do we start?

Send a short description by email or WhatsApp. We reply within one business day, sign an NDA if needed and schedule the technical conversation.

Do you work with companies outside Brazil?

Yes. Files, code and documentation are delivered digitally, and calls are scheduled across time zones.

Tell us what the equipment needs to do

Fill in the form and it opens a WhatsApp conversation with our project manager, with your details already written. We reply within one business day and sign an NDA before the technical call if you need one.

  • We work with companies only.
  • Scope, timeline and price are agreed before development starts.
  • We don't take academic, hobby, repair or maintenance work.
  • Business hours in Brazil (UTC−3). Calls scheduled across time zones.