https://www.abelectronics.co.uk/p/56/ADC-Pi-Plus-Raspberry-Pi-Analogue-to-Digital-converter8-ch, 17-bit 0 to 5V Single Ended InputsControl via the Raspberry Pi I2C portProgrammable Data Rate Options: - 3.75 SPS (17 bits) - 15 SPS (15 bits) - 60 SPS (13 bits) - 240 SPS (11 bits)