The Atlas Scientific RPi Sensor Adapter lets you connect up to 4 EZO sensors or pumps to Raspberry Pi’s I2C port. The adapter provides power and data connections to the attached sensors and two 4.7K pull-up resistors to the I2C bus lines. With this adapter, you can connect any combination of sensors and pumps you like, including multiple sensors of the same type.
Any connected device must be put into I2C mode before it will work with this product. If you are connecting multiple devices of the same type, you must change the default I2C addresses to avoid a data conflict.
