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- Tue May 06, 2014 9:47 am
- Forum: Electricity and Electronics
- Topic: Pencil drawing of a sensor actually is a sensor
- Replies: 1
- Views: 19434
Pencil drawing of a sensor actually is a sensor
<t>Well! It’s not the new technique, 30 years ago, I memorize calculating the resistivity of usual graphite pencil on paper, to have simple resistances of high rate, reason of the thickness and size of the graphite trace, but it is so much sensitive to any thing that it is not dependable and not rep...