SparkFun: SparkFun Decade Resistance Box
SparkFun: KIT-13006
SparkFun Decade Resistance Box
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 Ohm, in 10 Ohm 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 tens position, a control for the hundreds position, and so on.
Includes
1 x Decade Resistance Box PCB
1 x Red Binding Post
1 x Black Binding Post
5 x Rotary Switch – 1-pole 10-position, with dress washer and hex nut
9 x 10 Ohm Resistor – ¼ W, 1%
9 x 100 Ohm Resistor – ¼ W, 1%
9 x 1000 Ohm Resistor – ¼ W, 1%
9 x 100K Ohm Resistor – ¼ W, 1%
9 x 10K Ohm Resistor – ¼ W, 1%
Don Luc
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