Arduino Ph Metre Yapımı

With this low cost grove ph sensor kit you can easily connect a ph meter and start measuring ph in your water.

Arduino ph metre yapımı. Outfit the base plate to mount components. Arduino ph signal conversion. Ph is a measure of the acidity or alkalinity of a solution. The result is y 5 70x 21 34.

Dikarenakan module ph meter sensor ini range output tegangan analognya dari 0 3vdc dengan inputan power supply 3 3 5 5vdc. The ph meter will operate within this accuracy in the temperature range of 7 46 c. The base plate is used to mount the arduino ph sensor and mini breadboard. For makers and hobbyists looking to create a project regarding ph this sensor kit will be perfect for you with its wide accuracy range.

Software is written in arduino programming language and compiled using arduino ide. In this project we are going to make an arduino ph meter and learn how to measure the ph of a liquid solution using a gravity ph sensor and arduino. Drill 2 38mm 3 32 diameter holes. 6 4mm 1 4 thick acrylic sheet is used.

Using the powders with ph 4 01 and ph 6 86 we obtain the voltages on the pin po 3 04v and 2 54v respectively. Arduino ph meter introduction. All components cost 183 61. Outside of this range the meter will have to be modified for temp compensation.

This is a how to guide for building a ph and orp chlorine data logger on sd card to use in your aquarium swimming pool or hot tub. A 16x2 lcd is used to show the ph value on the screen. We will also learn how to calibrate the ph sensor to determine the accuracy of the sensor. The sensor used in this project has an accuracy of 0 2.

Aas you all know ph is a very important unit for measurement of acidity basic nature of solutions. Ph measurement is widely employed in almost every aspects of our life of applications such as agriculture industries environmental pollution monitoring wastewater treatment and in research and development. The general formula would be y mx b so we have to calculate m and b since x would be the voltage and y the ph. For working of this software code we need four libraries.

The sensor is linear so by taking two points we can deduce the equation to convert the measured voltage to ph. Software code for arduino ph meter. The ph probe can be subjected to a range of 1 60 c. This software take reading from electrode lm35 and ds18b20 and convert into ph of solution surrounding temperature and solution temperature.

A using a band saw cut the acrylic sheet to 135x62 5mm. Kabel ke mikrokontroler example. The offset pot is used to change this so that a ph 7 will read the expected 2 5v to the arduino analog pin the analog pin can read voltages between 0v and 5v hence the 2 5v that is. So let s get started.

Dipasaran module ph meter sensor banyak dijual dari produsen drfrobot dengan kode sku. B mark off the positions for the four holes as shown.