Differences

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--- toollockers [2019-05-25 19:24] – tim
+++ toollockers [2019-06-16 13:42] – [Tasks] tim
@@ Line 45: / Line 45: @@
   * Hand tool kits with easily lost parts
-===== To Do =====
+===== Tasks =====
   * Cabinet installation
-    * One existing support leg will need to be removed from the workbench
+    * <del>Buy KALLAX cabinet (Tim will do this)</del>
-      * Identify how to maintain the strength of the workbench (either a horizonal brace or transfer weight onto the cabinet)
+    * <del>Build KALLAX cabinet</del>
+    * <del>Install a sheet of wood to close-off the back</del>
+    * <del>Remove existing support leg from workbench</del>
+    * <del>Install cabinet under bench</del>
+    * Brace the workbench (transfer the load of the workbench onto the KALLAX)
   * Doors
-    * <del>Identify appropriate size for the doors</del>: 330x330mm, to sit flush with the compartment
+    * Buy material from Hobarts (4x 800x450x6mm clear acrylic)
-    * Select best size of acrylic sheet:
+    * Design the door for laser cutting:
-      * Best size from Hobarts is 800x450mm (will make two doors)
+      * 330x330mm
-      * Check other suppliers?
+      * Rounded corners (say 5mm radius?)
-    * <del>Select hinges</del>
-    * Design door layout:
-      * Radiused corners
       * Holes for selected hinges
       * Holes for mounting lock and touch sensor plate
+      * **Tim has completed a design**
+    * Test cut in MDF
+    * Fit to cabinet
   * Lock assembly
-    * Create a spacer to mount the lock in the correct (repeatable) position
+    * Create a jig to mount the lock in the correct (repeatable) position relative to the catch on the door
     * Decide how to screw the lock into the KALLAX
     * Install wiring
       * for lock release, lock sensor, touch sensor and LED strip
       * use alarm cable and leave a tail at the back of the cabinet for connection to the electronics
   * Electronics
-    * Relay board and I2C expanders are on order
+    * Based on tool access controller
-    * ...
+      * Blue box with clear lid
+      * 20x4 LCD
+      * NFC module
+      * Tool controller PCB
+      * Cable to back of KALLAX (ground, 5V, SDA, SCL, LED bus)
+    * Additional electronics behind the KALLAX (or at the back of one unit with a cover)
+      * 12V PSU for relays
+      * 5V PSU for electronics and LEDs
+      * 8-way relay module
+      * I2C expander for relays
+      * I2C expander for touch sensors
+      * I2C expander for lock closure switches
+      * Screw terminals to terminate power/relays/touch/closure/LED-in/LED-out for each locker
+        * It will make wiring/testing easier to have a clear termination point for each locker's cable
   * Software
     * Will be based on the door/tool controller software
     * (plenty of changes required)
+    * Tim is stuck with this task
 ===== Parts =====
 | [[https://www.ikea.com/gb/en/products/storage-furniture/shelving-units-systems/kallax-shelving-unit-white-art-80275887/|KALLAX]] | |
-| Acrylic sheets | |
+| [[https://hobarts.com/6mm-clear-cast-perspex-acrylic|Clear acrylic sheets]] 4 of 800x450x6mm | |
-| Cabinet hinges | 4 pairs ordered for testing |
+| <del>[[https://www.amazon.co.uk/gp/product/B019GU0A54/|Cabinet hinges]]</del> | <del>4 pairs in stock for testing</del> not suitable |
+| [[https://www.screwfix.com/p/steel-fixed-pin-hinges-40-x-33mm-2-pack/90850|Hinges]] | in stock |
 | Touch plates | |
 | Pop-rivets (for touch plates/lock) | in stock |