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- Added assembly and 3d-printing instructions for the redesigned frame.
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## Assembly instructions | ||
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### Overview | ||
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These instructions are for the redesigned frame. | ||
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### BOM: | ||
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* Printed parts. | ||
* 4 x M3*18 screw and nut. | ||
* 4 x M25*12 screw and nut. | ||
* 3 x Jumper wire female-to-female 20 cm. | ||
* 1 x HDMI cable mini HDMI male to HDMI male 30 cm. | ||
* 1 x USB cable micro male to micro male. | ||
* 1 x Display Waveshare 7inch QLED 1024×600 (Touch is not used atm, so this is a waste of money. Go for the non-touch version if available.) | ||
* 1 x Raspberry Pi Zero 2. | ||
* 1 x Sensor HLK-LD2410C Human Presence Motion Module. | ||
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### Step 1 | ||
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* Use pictures/frame2_board.jpg as a reference. | ||
* Mount the Pi Zero to the lower bracket using 4 x M25 screws fitting the spacers between Pi and bracket. | ||
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### Step 2 | ||
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* Insert 4 x M3 screws into the base from underneath. | ||
* Mount the display onto the base via the screws with the HDMI port facing down and away from the sensor mount. | ||
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### Step 3 | ||
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* Mount the lower and upper brackets onto the base and fix them with 4 x M3 nuts. | ||
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### Step 4 | ||
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* Connect 3 jumper wires to the pins of the sensor VCC, GND and OUT. | ||
* Connect the wires to the Pi VCC to Pin 2 (5V), GND to Pin 6 (GND) and OUT to Pin 11 (GPIO17). | ||
* Secure the sensor to the base with a drop of super glue (optional). | ||
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### Step 5 | ||
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* Use frame2_back.jpg as a reference. | ||
* Glue the mount of the stand to the case so that it sits above the opening in the back. | ||
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### Step 6 | ||
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* Clip the case onto the snap fits of the base with the groves in the case facing up. | ||
* Connect the display to the Pi using the USB and HDMI cables fitting the cables through the culvert of the case. | ||
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### Step 7 | ||
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* Put the base on the passepartout and fix it with the retaining pins. You might have to sand down the pins somewhat. | ||
* Fit the stand into the mount on the back of the case. You might have to sand down the insert part of the stand somewhat. |
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## 3D printing instructions | ||
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### Overview | ||
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These instructions are for the redesigned frame. | ||
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All parts can be printed in PLA with default infill (15% grid in OrcaSlicer for example). | ||
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#### With support | ||
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* base, lower_bracket_pi_mount, upper_bracket. | ||
* case: add/paint additional manual support under the wide bridge (upper of the culvert). | ||
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#### Without support | ||
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* passepartout, passpartout_pins, pi_spacer, stand, stand_mount. |