_x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ Programmable Eight Decade Resistor Board 1R-9999999R Step Accuracy 0.1R 1/2 Watt SMD Resistance Module _x000D_ Description: _x000D_ This is "resistance substitution box" good low-cost alternative solution with good accuracy, wide range and 0.1R step accuracy. for educational experiments, electronic engineering design or test trimming are excellent applications. Can flexible and quick setting resistance range from 1R to 9999999R or 0.1-9.9999999MR (0-10MS ). _x000D_ _x000D_ Feature: _x000D_ Design based on "resistors series" theorem. _x000D_ 1/2 watt tolerance +/-1% SMD resistors. _x000D_ High quality FR4 glass fiber PCB. _x000D_ With spare parts 8 pieces jumper caps _x000D_ _x000D_ Specification: _x000D_ Programmable Resistance: 0 to 9,999,999 ohm, 1 ohm per step. _x000D_ Resistance Tolerance: 1% _x000D_ Rated Power: 1/2W _x000D_ Product Size: 100 X 35 X 10mm/3.94 X 1.38 X 0.39" _x000D_ _x000D_ Note: _x000D_ 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x000D_ 2. Please allow 1-3mm measuring deviation due to manual measurement. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1 X Resistor Board _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_