Work on BOM. Add more to script. Experiment with table in markdown

README.md

@@ -20,13 +20,17 @@ Magnetic clutch design inspired by Clyde Shaffer's [Shaffer Linear Processor](ht
 
 |                Part                 | Qty | Cost (USD) |
 |-------------------------------------|-----|------------|
-| M3 sliding t slot nut               | 6   | 0.36       |
+| M3 sliding t slot nut               | 25  | 1.5        |
-| M3 hex cap bolt 8mm                 | 6   | 0.54       |
+| M3 hex cap bolt 8mm                 | 25  | 2.25       |
 | M3 hex cap bolt 6mm                 | 4   | 0.28       |
-| ESP32 Dev board                     | 2   | 13.32      |
+| L298N Motor driver module           | 1   | 2.89       |
+| ESP32 Dev board                     | 1   | 6.66       |
+| 250RPM DC geared motor              | 2   | 29.98      |
 | 2020 Aluminum extrusion 420mm       | 2   | 5.22       |
 | 2020 Aluminum extrusion 260mm       | 4   | 6.44       |
 | 100RPM DC geared motor with encoder | 1   | 17.02      |
+|---------|---------------|------------|
+| TOTAL   | 65            | 7224       |
 
 <!-- /bom -->
 

hardware/contact_printer_BOM.csv

@@ -0,0 +1,17 @@
+module,quantity,part,part_id,description
+contact_printer,4,2020 Aluminum extrusion 260mm,N/A,Sides and central frame
+contact_printer,2,2020 Aluminum extrusion 420mm,N/A,Top and bottom frame
+electronics_panel,6,M3 sliding t slot nut,N/A,Attach the frame to the electronics_panel
+electronics_panel,6,M3 hex cap bolt 8mm,N/A,Attach the electronics_panel to the frame
+electronics_panel,1,L298N Motor driver module,N/A,Control the 3 motors using 2 channels
+electronics_panel,1,ESP32 Dev board,N/A,Control the contact_printer
+takeup_panel_stock,6,M3 sliding t slot nut,N/A,Attach the frame to the takeup_panel_stock
+takeup_panel_stock,6,M3 hex cap bolt 8mm,N/A,Attach the takeup_panel_stock to the frame
+takeup_panel_stock,1,250RPM DC geared motor,JSX40-370,Drive the takeup of the stock pathway
+takeup_panel_picture,7,M3 sliding t slot nut,N/A,Attach the frame to the takeup_panel_picture
+takeup_panel_picture,7,M3 hex cap bolt 8mm,N/A,Attach the takeup_panel_picture to the frame
+takeup_panel_picture,1,250RPM DC geared motor,JSX40-370,Drive the takeup of the picture pathway
+panel,1,100RPM DC geared motor with encoder,N/A,Drive the sprocketed_roller
+panel,6,M3 sliding t slot nut,N/A,Attach aluminum extrusions to panel
+panel,6,M3 hex cap bolt 8mm,N/A,Attach panel to aluminum extrusions
+panel,4,M3 hex cap bolt 6mm,N/A,Attach encoder motor to panel

hardware/contact_printer_BOM_total.csv

@@ -0,0 +1,11 @@
+quantity,part,part_id,price
+25,"M3 sliding t slot nut",N/A,150
+25,"M3 hex cap bolt 8mm",N/A,225
+4,"M3 hex cap bolt 6mm",N/A,28
+1,"L298N Motor driver module",N/A,289
+1,"ESP32 Dev board",N/A,666
+2,"250RPM DC geared motor",JSX40-370,2998
+2,"2020 Aluminum extrusion 420mm",N/A,522
+4,"2020 Aluminum extrusion 260mm",N/A,644
+1,"100RPM DC geared motor with encoder",N/A,1702
+65,N/A,TOTAL,7224

hardware/prices.csv

@@ -0,0 +1,11 @@
+part,part_id,price,url
+M3 hex nut,N/A,3,https://amzn.to/4hAnwjc
+M3 hex cap bolt 6mm,N/A,7,https://amzn.to/3AwiZxo
+M3 hex cap bolt 8mm,N/A,9,https://amzn.to/3YEvWNB
+M3 sliding t slot nut,N/A,6,https://amzn.to/48GRrSU
+2020 Aluminum extrusion 260mm,N/A,161,https://amzn.to/4ehSolE
+2020 Aluminum extrusion 420mm,N/A,261,https://amzn.to/4ehSolE
+100RPM DC geared motor with encoder,N/A,1702,https://amzn.to/3UF707G
+250RPM DC geared motor,JSX40-370,1499,https://amzn.to/3NWkcRL
+ESP32 Dev board,N/A,666,https://amzn.to/3NXCvGj
+L298N Motor driver module,N/A,289,https://amzn.to/4ellssy

scad/contact_printer.scad

@@ -838,6 +838,9 @@ module takeup_panel_motor_mount_pads (pos = [0, 0, 0], rot = [0, 0, 0]) {
     }
 }
 
+//BOM: 1, 250RPM DC geared motor, JSX40-370, Drive the takeup of the picture pathway
+//BOM: 7, M3 hex cap bolt 8mm,N/A,Attach the takeup_panel_picture to the frame
+//BOM: 7, M3 sliding t slot nut,N/A,Attach the frame to the takeup_panel_picture
 module takeup_panel_picture (pos = [0, 0, 0]) {
     BoltX = (TakeupPanelX / 2) - 10;
     BoltY = (TakeupPanelY / 2) - 10;
@@ -908,6 +911,9 @@ module takeup_panel_picture_motor_mount (pos = [0, 0, 0] ) {
     }
 }
 
+//BOM: 1, 250RPM DC geared motor, JSX40-370, Drive the takeup of the stock pathway
+//BOM: 6, M3 hex cap bolt 8mm,N/A,Attach the takeup_panel_stock to the frame
+//BOM: 6, M3 sliding t slot nut,N/A,Attach the frame to the takeup_panel_stock
 module takeup_panel_stock (pos = [0, 0, 0]) {
     BoltX = (TakeupPanelX / 2) - 10;
     BoltY = (TakeupPanelY / 2) - 10;
@@ -1378,7 +1384,9 @@ module button_void (pos = [0, 0, 0], rot = [0, 0, 0]) {
 }
 
 //BOM: 1, ESP32 Dev board,N/A,Control the contact_printer
-//BOM: 1, ESP32 Dev board,N/A,Control the contact_printer
+//BOM: 1, L298N Motor driver module,N/A,Control the 3 motors using 2 channels
+//BOM: 6, M3 hex cap bolt 8mm,N/A,Attach the electronics_panel to the frame
+//BOM: 6, M3 sliding t slot nut,N/A,Attach the frame to the electronics_panel
 module electronics_panel (pos = [0, 0, 0], rot = [0, 0, 0]) {
     X = PanelX - 40;
     Y = 100;

scripts/bom.sh

@@ -35,7 +35,7 @@ MODULE=""
 echo "module,quantity,part,part_id,description" > "${DESTINATION}"
 
 tac "${1}" | while read line; do
-    module=$(echo "${line}" | grep 'module')
+    module=$(echo "${line}" | grep 'module ' | grep '(' | grep ')')
     if [[ "${module}" != "" ]]; then
     	MODULE=$(echo "${module}" | xargs | awk '{print $2}' | awk -F'{' '{print $1}')
     fi
@@ -55,4 +55,10 @@ sqlite3 :memory: -cmd '.mode csv' -cmd ".import ${DESTINATION} bom" -cmd ".impor
   'SELECT SUM(quantity),part,part_id, SUM(quantity) * (COALESCE((SELECT prices.price FROM prices WHERE prices.part = bom.part LIMIT 1), 0)) as price FROM bom GROUP BY part ORDER BY part DESC;' >> "${TOTAL}"
 
 sqlite3 :memory: -cmd '.mode csv' -cmd ".import ${TOTAL} bom"  -cmd '.mode markdown' \
-  'SELECT part as Part, quantity as Qty, CAST(price / 100.00 as MONEY) as "Cost (USD)" FROM bom ORDER BY part DESC;'
+  "SELECT part as Part, quantity as Qty, CAST(price / 100.00 as MONEY) as 'Cost (USD)' FROM bom ORDER BY part DESC;"
+
+sqlite3 :memory: -cmd '.mode csv' -cmd ".import ${TOTAL} bom" -cmd '.mode markdown' \
+  "SELECT 'TOTAL', SUM(quantity), SUM(price) FROM bom;" | grep -v 'SUM('
+
+sqlite3 :memory: -cmd '.mode csv' -cmd ".import ${TOTAL} bom"\
+  "SELECT SUM(quantity),'N/A','TOTAL', SUM(price) FROM bom;" | tr -d '"' >> "${TOTAL}"