3Pcs X9C103S Digital Potentiometer Board Module DC3V-5V For Arduino

Feature Wide voltage 3V 5V power supplyThe chip is X9C103SPCS size 2 7 1 3cm10K full range potentiometer The central tap of the potentiometer slides 100 stages between 0 10K Typical impedance of the sliding end of the potentiometer is 40 ohms The VL and VH ports of the digital potentiometer correspond to the low end and the sliding rheostat respectively High end allow input voltage range 5V to 5V The digital potentiometer module is equipped with a test program the program code is C language generationCode sub module preparation The code includes main function display sub function Key subfunctions and each module of the header file can use KEIL4 dozenThe open source code is tested and learnedTest part If only the test module is used without studying the source code it will be tested in the program HEX file downloaded to target boardPackage includes 3 x X9C103S Digital Potentiometer Board