ITEM NAME:16 Bit I2C ADS1115 Module ADC 4 channel with PGA for Arduino Raspberry Z a.imagelink a:hover.imagelink {color:#db3606;.1PCS ADS1115 Module. Interface Type: I2C. ADC Bit rate: 16 Bit. Channels: 4 Channel AN0 AN1 AN2 AN3 or 2 differential inputs. Single-Shot Mode: Auto Shut-Down. Continuous Mode: Only 150μA. Size:18mm 28mm.