Motion Sensor (Optional)
AssemblyPassive infrared sensor that activates the ultrasonic emitter only when motion is detected, conserving power. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Motion Sensor (Optional)
4 top-level lines as of r179650| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | PIR Detector Module | ultrasonic-pest-repeller-pir-detector | 1× | 1 | · | part |
| 2 | PIR Lens | ultrasonic-pest-repeller-sensor-lens | 1× | 1 | · | part |
| 3 | Activation Relay | ultrasonic-pest-repeller-sensor-relay | 1× | 1 | · | part |
| 4 | Delay Timer | ultrasonic-pest-repeller-delay-timer | 1× | 1 | · | part |