Wired PIR Sensor
The PIR sensor cable is shorted to be 3.5 inches (8.9mm) long to better fit inside the 3D printed enclosure. (See Wiring page in this guide for more info.)
PIR Sensor Bracket
Use the following hardware to secure the PIR senosor to the 3D printed bracket.
- 2x M2.5 x 6mm long machine screws
Secure PIR Sensor
Place the PIR sensor PCB over the 3D printed bracket using the photo to reference the correct placement and orientation.
Install and fasten the machine screws to secure the PIR sensor to the 3D printed bracket.
Secure PIR Sensor Bracket
Use two M3 x 6mm long screws to secure to the 3D printed PIR sensor bracket to the back side of the MEMENTO.
The 3D printed bracket for the PIR sensor is placed below the two lower standoffs on the MEMENTO PCB.
Install and fasten the M3 machine screws to secure the PIR sensor bracket to the MEMENTO.
Connect PIR Sensor
Plug the 3-pin JST connector from the PIR sensor to the JST connector on the side of the MEMENTO labeled A0.
Take a moment to ensure the bracket is tightly secured and the PIR sensor is connected to the correct port on the MEMENTO.
Battery Bracket
Use the following hardware to secure the battery bracket to the MEMENTO.
- 2x M3 x 6mm long machine screws
Secure Battery Bracket
Place the 3D printed battery bracket over the two upper standoffs on the back side of the MEMENTO.
Use the M3 machine screws to secure the 3D printed battery bracket to the MEMENTO.
Plug in the cable from the 2200mAh battery to the battery port on the front side of the MEMENTO.
Install Battery
Press or slide the 2200mAh battery into the clip on the 3D printed battery bracket.
Take a moment to ensure the battery and bracket are installed correctly.
Front Case
Use the following hardware to secure the MEMENTO to the front half of the 3D printed enclosure.
- 4x M3 x 6mm long machine screws
Fit the MEMENTO into the 3D printed enclosure with the front side facing down.
Secure Memento
Install and fasten the M3 machine screws to secure the MEMENTO to the front half of the 3D printed enclosure.
The lens and PIR sensor should fit through the corresponding cutouts.
Ensure the print-in-place slide switch is positioned to actuate the built-in ON/OFF slide switch onboard the MEMENTO.
House and Tray
Use the following hardware to secure the 3D printed house plate to the feeder tray.
- 2x M3 x 10mm long machine screws
- 2x M3 hex nuts
Secure Tray to House
Slide the feeder tray into the bottom of the house plate and line up the mounting holes.
Insert and fasten the M3 screws through the side of the 3D printed house plate.
Use the M3 hex nuts to secure the house plate to the feeder tray.
House & Roof
Use the following hardware to secure the 3D printed house plate to the 3D printed roof.
- 2x M3 x 10mm long screws
- 2x M3 hex nuts
Secure Roof to House Plate
Place the 3D printed roof over the top of the 3D printed house plate and line up the mounting holes.
Insert and fasten the M3 screws through the side of the 3D printed roof.
Use the M3 hex nuts to secure the 3D printed roof to the house plate.
Back Case
Use the following hardware to secure the back half of the 3D printed enclosure.
- 6x M3 x 6mm long machine screws
- 2x M3 hex nuts
- 2x M3 x 10mm long FF standoffs
Install Standoffs
Secure the two M3 standoffs using two M3 machine screws to the two upper mounting holes on the 3D printed house plate.
Secure Back Case
Place the back half of the 3D printed enclosure over the standoffs with the side indentation oriented towards the right side.
Install and fasten two M3 screws to secure the back half of the enclosure to the standoffs on the 3D printed house plate.
Secured Case
Install and fasten two M3 screws to the remaining mounting holes.
Use two M3 hex nuts to secure the back half of the 3D printed enclosure to the 3D printed house plate.
Take a moment to ensure the parts are correctly oriented.
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