Air Inlet
Atmospheric bleed valve · normally closed
CLOSED
Pin 6 · Relay Ch 1
Vacuum Line
Vacuum pump isolation · normally closed
CLOSED
Pin 7 · Relay Ch 2
Ball Valve
Pump bypass · Sun Yeh OM-1-7-LS · motorised
CLOSED
Pin 8 · SPDT relay
All Off
Snap both valves to safe closed state
Link Telemetry
Serial Port/dev/ttyACM0
Baud115200
Device Uptime—
Last Seen—
Inlet—
Vacuum—
Ball Valve—
Activity Log