Difference between revisions of "Chopping Board Scales"
(Created page with "{{Project |ProjectStatus=Planning |ProjectNiche=Other |ProjectPurpose=Fun }} purpose: to build a big chopping board with inbuilt scale
= Design =
* Waterproof
* must di...") |
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| Line 10: | Line 10: | ||
* Waterproof | * Waterproof | ||
* must display weight on surface of chopping board | * must display weight on surface of chopping board | ||
| − | * | + | * minimum 'maximum weight' of 5kg, with minimum 1g increments. pref 0.1g |
| − | * | + | * touch sensitive button |
| + | ** on/tare | ||
== Electronics == | == Electronics == | ||
Inspired by http://jdesbonnet.blogspot.co.uk/2010_10_01_archive.html | Inspired by http://jdesbonnet.blogspot.co.uk/2010_10_01_archive.html | ||
| + | |||
| + | load cell: http://www.ebay.co.uk/itm/22-lbs-10Kg-Aluminium-Alloy-Hopper-Scale-Load-Cell-Transducer-/290913452703?pt=UK_BOI_Electrical_Test_Measurement_Equipment_ET&hash=item43bbcb029f | ||
= Materials = | = Materials = | ||
Revision as of 17:25, 5 December 2013
| Projects | |
|---|---|
| Participants | Amx109 |
| Skills | |
| Status | Planning |
| Niche | Other |
| Purpose | Fun |
purpose: to build a big chopping board with inbuilt scale
Design
- Waterproof
- must display weight on surface of chopping board
- minimum 'maximum weight' of 5kg, with minimum 1g increments. pref 0.1g
- touch sensitive button
- on/tare
Electronics
Inspired by http://jdesbonnet.blogspot.co.uk/2010_10_01_archive.html
Materials
Chopping board:
