100R 200R 500R 1K 2K 5K to 2M 3296W Variable Multiturn Potentiometer Trimmer Pot
Pin 1 and 3 are fixed chip pins, the resistance value is fixed at the maximum resistance value. Pin 2 is the moving piece pin, turn the knob clockwise, the resistance. From right to left are pins 1, 2 and 3.