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 0.1-9.9999999MR (0-10MS).
Design based on "resistors series" theorem.
1/2 watt tolerance +/-1% SMD resistors.
High quality FR4 glass fiber PCB.
With spare parts 8 pieces jumper caps.

Model Number:Programmable resistance board
Programmable Resistance:0 to 9,999,999 ohm, 1 ohm per step.
Resistance Tolerance:±1%
Rated Power:1/2W
Max. Working Voltage:200V
Type:0.1R
Colour:As Shown
Material:PCB

Package Contents:
2 * Resistance Module