Specifications:
Supply voltage: 3V-5V
Chip: X9C103S
Dimensions : 28 x 14 x 4 (LxWxH) mm.
10K span potentiometer.
Potentiometer center tap between the 0-10k slide in total 100
VL and VH digital potentiometer sliding rheostat port corresponding to the low-end
and high-end, allowing the input voltage range -5V to + 5V.