The term variable resistor is identified in base64 scheme by the sequence dmFyaWFibGUgcmVzaXN0b3I=, while the MD5 signature is equal to 57d175696c845e9e32fa7e9e698f5d84. The ASCII encoding of variable resistor in hexadecimal notation is 7661726961626c65207265736973746f72.