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Volt_Ampere · 12-17-2014, 02:26 PM

These work on the principle of variable Inductance. The iron slug increases the coil inductance when it's inserted into the coil. No contacts to fail. More reliable in nasty conditions than a pot. There are many products out there that work on this principle.

12-17-2014, 02:26 PM	#5
Volt_Ampere Gone Wild Join Date: May 2012 Location: Rio Verde, Az Posts: 7,183	Re: Testing throttle sensors with Arduino... These work on the principle of variable Inductance. The iron slug increases the coil inductance when it's inserted into the coil. No contacts to fail. More reliable in nasty conditions than a pot. There are many products out there that work on this principle.