From water sterilization to chemical production, the reasons for needing to know the ORP of water are many. From calibration to timed readings, the EZO-ORP circuit is a drop-in solution to a complex measurement.

Connect your ORP probe to this circuit to create a workable signal for your microprocessor using UART or I2C protocol.
Works with any brand and type of ORP sensor.
 

It may happen that you want to return an order. Because the product does not suit you, maybe there is another reason why you would not want the order. Whatever the reason, you have the right to cancel your order up to 14 days after receipt without giving a reason.

After cancellation you have 14 days to return your product. You will then be credited 85% order amount excluding shipping. For more information click the following link: /pages/shipping-and-returns

The EZO™ ORP Circuit comes with:

• 1x EZO™ ORP Circuit

Documents

• EZO™ ORP Circuit Datasheet

• Wiring Diagram

• RoHS Certificate

• CE Certificate

Basic Sample Code

• Arduino Uno Sample Code

• Arduino Mega Sample Code

• Arduino I2C Sample Code

• Raspberry Pi Sample Code (UART, I2C, USB)

Library

• EZO UART Library

• EZO I2C Library

3D file

• EZO™ ORP Circuit Footprint File (*.dxf)

• EZO™ ORP Circuit 3D model (*step)

Instructable

• UART and I2C mode switching