DFRobot Gravity Analog pH Sensor / Meter Kit For Arduino

INTRODUCTION

• Water quality testing
• Aquaculture

ANALOG PH SENSOR / METER SPECIFICATION

• Module Power : 5.00V
• Module Size : 43 x 32mm(1.69x1.26")
• Measuring Range :0 - 14PH
• Measuring Temperature: 0 - 60 ?
• Accuracy : ± 0.1pH (25 ?)
• Response Time : ? 1min
• pH Sensor with BNC Connector
• pH2.0 Interface ( 3 foot patch )
• Gain Adjustment Potentiometer
• Power Indicator LED

DOCUMENTS

• Wiki (PH meter)
• pH and EC Probe Holder 3D Model (by Rayuela)
• Schematic
• PCB layout
• PH composite electrode manual
• Arduino sample code
• Zips for all above

SHIPPING LIST

• pH probe (BNC connector)  x1
• pH sensor circuit board       x1
• Analog cable                      x1

PROJECTS

Project 1. How to Make An Automatic Water Changing System

Main Components:

• DFRduino UNO R3  *1
• Gravity: IO Expansion Shield for Arduino V7.1 *1
• Gravity: Analog Turbidity Sensor For Arduino *1
• Immersible Pump & WaterTube *1
• Gravity: Analog pH Sensor / Meter Kit For Arduino *1
• Wall Adapter Power Supply 12VDC *1 Solenoid Valve *1
• Gravity: Digital 5A Relay Module *1
• Water Pipe *2m
• Interface (for solenoid valve) *2
• I2C 16x2 Arduino LCD Display Module

Microbit Project 2: Drinking Cola equals to Drinking Toilet Cleaner?

Required components of the project include:

• Micro:bit×1
• RGB lamp ring expansion board ×1
• PH sensor ×1