A board README said the I2C pull-ups were missing, but the KiCad files already had them. R9 and R10 (10k to the switched 3V rail) are in the schematic and routed on the PCB, while the README still told builders to work around their absence in ESPHome.

Recurring agent failure issue in smart-sensor-battery-pack (FeatureNAB)

smart-sensor-battery-pack (FeatureNAB)ECADAgent failureMedium confidence

What engineers report

A recurring agent failure problem in smart-sensor-battery-pack (FeatureNAB) that mostly hits the electrical engineer.

Failure pattern: validation / failure

Analyst note

From the Grok pain-radar digests, Nov 10-11 2026 (Nov 10 8:41 AM ET through Nov 11 7:41 AM ET digests plus the Haitch editions). Verified live 2026-11-11: issue/PR read; title and state confirmed.

What it costs a team

Modeled annual cost

$30,000

For a team of 5

Prototype delay

3 days

Modeled schedule slip per occurrence

Time lost

240 min

Per engineer per month, about 1 incidents

How the cost is modeled

240 min/month × 5 engineers × 12 months = 240 hours × $125/hour = $30,000

A modeled estimate with medium confidence. Swap in your own team size and loaded rate to size it for your team.

Engineering tools that address it

No engineering tool profile lists this error yet. Browse tools that connect to smart-sensor-battery-pack (FeatureNAB).

Evidence

  1. 1FeatureNAB/smart-sensor-battery-pack PR #8: README: I2C pull-ups (R9/R10) are already in the designgithub.com

Sourced from public community reports. Costs and delays are modeled estimates, not measurements. Know a better source or a fix? Tell us at hello@productflo.io.