7 Hardware Tools · 52 TOPS

Software that touches silicon

Seven tools for sensors, power, firmware, and fleet tracking across 5 Raspberry Pis with 2 Hailo-8 AI accelerators.

View Tools AI Accelerators

Tools

Seven hardware management tools

Sensors, power, firmware, fleet tracking — all Python, all local, all running on the hardware they manage.

Sensor Network

I2C and SPI sensor aggregation. Configurable polling intervals, threshold-based alerts, data logging to SQLite.

sensor_network.py

IoT Gateway

MQTT broker bridge for device provisioning and telemetry ingestion. Routes sensor data across the fleet.

iot_gateway.py

Power Manager

CPU governor control (conservative mode), voltage monitoring, thermal throttling detection. Deployed to all nodes via cron.

power_manager.py

Fleet Tracker

Device discovery via mDNS and ARP. Health monitoring with 1-minute heartbeats. Fleet-wide command execution.

fleet_tracker.py

Device Registry

125+ devices cataloged. Layer 7 deep scan for service detection. UUID assignment. Master at ~/roadnet/DEVICE-REGISTRY.md.

device_registry.py

Firmware Updater

OTA firmware updates with rollback support. Version tracking across all nodes. Auto-revert on failure.

firmware_updater.py

Smart Home

eero mesh integration (Thread/Matter). Apple TV AirPlay, Roku API, device automation across the LAN.

smart_home.py

Fleet

Five nodes, all physical

Alice

Pi 400 · 33.6°C · 0.916V · 369M/3.7G RAM · 78% disk · 48+ domains · Pi-hole · PostgreSQL

192.168.4.49

Cecilia

Pi 5 · Hailo-8 · CECE API · TTS · 16 Ollama models · MinIO · UNREACHABLE

192.168.4.96

Octavia

Pi 5 · 32.0°C · 0.781V · 1.4G/7.9G RAM · 68% disk · Hailo-8 · 931G NVMe · Gitea (207 repos) · 4 containers · 11 Ollama models

192.168.4.100

Aria

Pi 5 · 54.0°C · 0.873V · 1.1G/7.9G RAM · 82% disk · Portainer · Headscale · 1 container · 6 Ollama models

192.168.4.98

Lucidia

Pi 5 · 61.2°C · 5.3G/7.9G RAM · 42% disk · 14 containers · 6 Ollama models · 334 web apps

192.168.4.38

AI Accelerators

52 TOPS of edge inference

Two Hailo-8 accelerators on PCIe, 26 TOPS each. Neural network inference at the edge, no cloud.

Cecilia · Hailo-8

HLLWM2B233704667

26 TOPS · /dev/hailo0 verified
PCIe · Pi 5 host
CECE inference · TTS pipeline
Voltage: 0.876V post-optimization

Octavia · Hailo-8

HLLWM2B233704606

26 TOPS · /dev/hailo0 verified
PCIe · Pi 5 host · 1TB NVMe
Ollama inference · Swarm workloads
Voltage: 0.781V (undervoltage)