3143,270,052509
Creative swashbuckler. Writer for MAKE Magazine, presenter of inventions on TV, radio, magazines and newspapers. Professional problem solver. Annoyingly curious. Hacker of all things from computers to clothes to cuisine.
Grathio's instructables
Achievements
500+
Comments
Earned a silver medal
1M+
Views
Earned a silver medal
10+
Featured Instructable
Earned a silver medal
Contest Winner
First Prize in the
LED Contest
Contest Winner
First Prize in the
Pocket-Sized Contest
- Grathio commented on Grathio's instructable Choosing The Resistor To Use With LEDs2 years ago
- Grathio commented on Grathio's instructable Making A Glove Work With A Touch Screen2 years ago
View Instructable »It's hard to say. If it uses capacitive touch-sensing then it will probably work. (Most devices that have multitouch are capacitive.)However it will be much less accurate than bare finger touches. This is intended for when you need to use basic functions of your phone without freezing your hands off.
- Grathio favorited Bacon Jello by canida6 years ago
- Grathio favorited Candle-Powered Electric Candle by randofo6 years ago
The calculation is for resistors, not the actual Ohms. 340Ω resistors are essentially nonexistent, so it's rounded to the nearest value for common resistors: 390Ω.