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Engineering notes from the home lab

Thumbnail of Reading My Prepaid Electricity Meter with an $8 Camera (and No Machine Learning)

Reading My Prepaid Electricity Meter with an $8 Camera (and No Machine Learning)

IoT · Computer Vision

My Backup Grid Was Quietly Burning 40 kWh a Month Doing Nothing

IoT · Solar Energy
Thumbnail of Optimistic-ON: Slashing Smart Home Motion Latency to Under 4 Seconds

Optimistic-ON: Slashing Smart Home Motion Latency to Under 4 Seconds

IoT · Smart Home

The 900x Overcounting Bug: Time-Series Surgery in InfluxDB

IoT · Smart Home · Data Engineering

37% of My Grid Activations Were Unnecessary — Here's How I Proved It with Data

IoT · Solar Energy

Why My Smart Home Dropped Offline Every 5 Minutes (And How a DHCP Table Fixed It)

IoT · Smart Home

From Polling to Push: Achieving Real-Time Tuya Power Monitoring

IoT · Smart Home