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Variable resistor with display [message #171657] Thu, 14 September 2017 23:26 Go to next message
Craig Still
Messages: 1
Registered: September 2017
Junior Member
I want a way to have a variable resistor it's a digital display and maybe a way to see resistance as well the reason is cars use resistance for sensors all over Mainly I want to use led's but dam warning lights , error free lights well nothing works I been adding different resistors to try trick the ECU and variable resistor with display will tell me what resistor I need

Is there sumink I can buy ? Or I can build

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Re: Variable resistor with display [message #171662 is a reply to message #171657] Fri, 15 September 2017 08:53 Go to previous message
Werner Harbrecht
Messages: 113
Registered: June 2005
Senior Member
Am 15.09.2017 um 01:26 schrieb Craig Still:
> I want a way to have a variable resistor it's a digital display and maybe a way to see resistance as well the reason is cars use resistance for sensors all over Mainly I want to use led's but dam warning lights , error free lights well nothing works I been adding different resistors to try trick the ECU and variable resistor with display will tell me what resistor I need
>
> Is there sumink I can buy ? Or I can build
>
> --
> To view any images and attachments in this post, visit:
> https://www.element14.com/community/message/228716
>
Hi
i think you want some device called "decade"
like
http://de.farnell.com/elc/dr05/dekade-widerstand/dp/3346699
or like
http://www.mouser.de/ProductDetail/Global-Specialties/RDB-10/?qs=sGAEpiMZZM v8kVYbOLeerZtC3hTykyAyBUcdyxpdkyE%3d

HTH
Werner
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