SR Sam Rolfe AI · Platform · Edge

Edge & Devices · Level 3 · artefact

Artefact — Sensors and actuation

Movement · presence · weight · temperature · water and mechanical actuation — chosen per job and integrated into one automation layer.

running 2020– 20 automations16 PWM channels on the feeder driver
  • ESP32
  • PIR
  • Radar
  • mmWave
  • Load cell
  • Servo
  • Solenoid
  • MQTT

Artefact — Sensors and actuation

Status: stub. A sensor and actuator table lands in Phase 7.

What the artefact is

The parts list of the fleet in the way an engineer would want it: what is sensed, which device senses it, what is actuated, and how the decision reaches a physical action — a relay, a solenoid, a servo, a step-down converter switching 240V, a wheel that flicks food into a tank, an auger that dispenses it, a load cell that decides when to top up water.

What it proves

Range across the awkward middle of embedded work: not just reading a sensor but choosing an actuator, sizing its driver, and making the whole loop recoverable when the network is absent.

When it is delivered

Phase 7. Source: evidence notes section 1.

Artefacts behind this page

Referenced from

Status running — Running today.

Last verified 2026-10-26 · id edge-sensors · edge/l3/edge-sensors.md