Skip to content Sensor boardPCB tracesDevice enclosureFirmwareOTA updateCellular signalBase stationSIM cardBattery, fullBattery, lowVoltageCurrent waveformMeterSolar panelEV chargerHeat pumpInverterDistribution boxCloudDatabaseDashboardAlertAnomaly detectionForecastReporting intervalTemperatureSitePower saving modeHandover documentsBook a callFixed scope agreedOur team
eldr systems
4–8 weeks · from €[6,000]

Proof-of-concept sprint

A working connected measurement device, with source code, a dashboard and a measured battery-life estimate.

What you get

  • A working device measuring what you need, on your bench or on a real site
  • Full source code and schematics, yours to keep
  • A simple dashboard showing live and historical data
  • A battery-life estimate measured from a real power-profiler trace, not calculated from a datasheet

How it runs

Four to eight weeks, depending on how many quantities you need to measure and whether the site has mains power. Weekly demos with working hardware, not a status report.

We start with the measurement problem, not the enclosure. Getting voltage and current right near mains is where the risk is; everything downstream is easier to change later.

What we need from you

One technical contact, a description of what is being measured and where, and access to a representative site if the connectivity is uncertain. If coverage at the site is unknown, we test it before committing to NB-IoT or LTE-M.

Book a 20-minute call All offers →