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SparkFun Decade Resistance Box
KIT -1 3006 RO HS
Description: This is the SparkFun Decade Resistance Box, an involved PTH
soldering kit that allows you to quickly and accurately dial in a specific resistance
value between 0 and 999,990 Ω, in 10 Ω increments. The concept is simple, a decade
box is a tool that contains resistors of many values that can be accessed via
mechanical switches. All you need to do is just adjust the knobs to output any of the
discrete resistances offered by the box. Once assembled, each kit will have controls
that correspond to the digits in a decimal number - a control for the ones position, a
control for the tens position, a control for the hundreds position, and so on.
The SparkFun Decade Resistance Box not only provides a challenging soldering
experience but also a great tool for any workbench. In the Documents section below
you will find an in depth Hookup Guide that provides you with assembly instructions,
an enclosure walkthrough, and an operation guide.
Note: The rotary switches included with the Decade Resistance Box can be very
difficult to turn! Make sure to check out the Recommended Products section below for
knobs that will work with this kit.
Includes:
• 1x Decade Resistance Box PCB
• 1x Red Binding Post
• 1x Black Binding Post
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5x Rotary Switch - 1-pole 10-position, with dress washer and hex nut
9x 10 Ω Resistor - ¼ W, 1%
9x 100 Ω Resistor - ¼ W, 1%
9x 1000 Ω Resistor - ¼ W, 1%
9x 100K Ω Resistor - ¼ W, 1%
9x 10K Ω Resistor - ¼ W, 1%
https://www.sparkfun.com/products/13006
8/5/2016
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