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x9c104 Digital Potentiometer Module - Blue
In resistance tester circuit£¬ it is necessary to adjust the potentiometer to balance the resistance tester. Under the influence of temperature£¬ humidity and vibration impact£¬ the position and specifications of the potentiometer will be changed when being used£¬ the system index is also changed. Therefore£¬ to make the system back to the original state it needs to be adjusted£¬ and digital potentiometer module can just solve this problem. The digital potentiometer changes in steps or incrementally£¬ and the resistance is of linear change. For example£¬ the resistance range of X9C104 is 40R~1000k£¬ divided into 100 steps£¬ so each increment is 1010R. With temperature compensation function: the resistance deviation between endpoints is +/-20%; Sliding end data can be kept for a long time£¬ about 100 years; With 1% high resistance resolution; Specifications: Working voltage: 5V; Total resistance: 100kΩ; End voltage: -5~5V; Tap number: 100; Interface: CS£¬ U/D£¬ INC; Resistance increase mode: Linear change; Working current: 3mA; Package temperature: 8SOIC/-40~85'C; Taps will automatically store data when being off.