[PDF] Arduino pH sample code - Génération Robots

Arduino Mega pH Sample Code - Atlas Scientific

After flashing the Arduino with the code below, open the serial monitor and set it to append carriage returnonly and then set the baud rate to 9600 Click here to download the sample code Arduino Mega pH Sample Code Revised 6/2019 center sheild BNC A rdu ino M E G A w a rdu ino c AREF GND 13 12 11 10 9 8 7 6 5 4 3 2 28 T X 1 R X 0 RESET 3V3 0

Arduino - Atlas Scientific

After flashing the Arduino with the code below, open the serial monitor and set it to append carriage returnonly and then set the baud rate to 9600 Click here to download the sample code Then, follow the instructions on the next page Arduino Gravity Analog ORP Sensor / Meter Sample Code Arduino Uno Arduino Mega 13 12 11 10 9 8 7 6 5 4 3 2 L

Arduino Mega PMP-L sample code - atlas-scientificcom

EZO-PMP-L TM Sample Code Released 03/21 Arduino MEG A www arduino cc AREF GND 13 12 11 10 9 8 7 6 5 4 3 2 28 T X 1 R X 0

Arduino pH sample code - Génération Robots

This code was written to be easy to understand //Code efficiency was not considered Modify this code as you see fit //This code will output data to the Arduino serial monitor Type commands into the Arduino serial monitor to control the pH circuit //set the var Arduino_only to equal 1 to watch the Arduino take over control of the pH circuit

TM Arduino Uno - openhackscom

//set aside some bytes for receiving data from Atlas Scientific product //if the hardware serial port_0 receives a char //read the string until we see a //set the flag used to tell if we have received a completed string from the PC Arduino Uno Dissolved Oxygen Sample Code

EZ COM MEGA

the Arduino platform An Arduino MEGA 2560 board was used to test this code This code was written in the Arudino 1 0 IDE Modify the code to fit your system **Type in a command in the serial monitor and the Atlas Scientific product will respond ** **The data from the Atlas Scientific product will come out on the serial monitor **

EZO-RGB arduino uno sample code - warburtechcouk

TM Sample Code Arduino Uno Sample Code 13 12 11 10 9 8 7 6 5 4 3 2 L 5V A0 ANALOG IN AREF 1 GND TX RX RESET 3V3 GND GND VIN A1 A2 A3 A4 A5 DIGITAL (PWM= ) Arduino TM IOREF ICSP ICSP2 ON POWER 1 0 TX0 RX0 RESET

Arduino pH sample code - Instructables

//Type commands into the Arduino serial monitor to control the pH circuit //This code was written in the Arduino 1 6 5 IDE //An Arduino UNO was used to test this code center sheild BNC AREF GND RESET 3V3 PWM PWM PWM L TX RX USB EXT PWR SEL PWR ICSP PWM PWM PWM TX RX 3 1 2 1 1 1 0 1 9 8 DIGITAL 7 6 5 4 3 2 1 0 1 5V Gnd POWER www arduino cc

Dissolved Oxygen Sample Code - OpenHacks

//Many parts of this code can be truncated This code was written to be easy to understand //Code efficiency was not considered Modify this code as you see fit //This code will output data to the Arduino serial monitor Type commands into the Arduino serial monitor to control the EZO D O Circuit in I2C mode Click here to download the * ino

Biology Technology ENV-TMP-D

//Many parts of this code can be truncated Easy of understanding was the primary focus of this code //Code efficiency was not considered Modify this code as you see fit //This code will output data to the arduino serial monitor //set the var arduino_only to =1 to watch the Arduino take over control of the ENV-TMP-D #include

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AtlasScientific

Biology Technology

EZ pH //This code has intentionally has been written to be overly lengthy and includes unnecessary steps. //Many parts of this code can be truncated. This code was written to be easy to understand. //Code efficiency was not considered. Modify this code as you see fit.

//This code will output data to the Arduino serial monitor. Type commands into the Arduino serial monitor to control the pH circuit.

//set the var Arduino_only to equal 1 to watch the Arduino take over control of the pH circuit. centersheild BNC AREF GND

RESET3V3

PWMPWMPWM

L TX RX USB EXT PWR SEL PWR ICSP

PWMPWMPWM

TXRX 3 1 2 1 1 1 0 1 98

DIGITAL

76543210

1 5VGnd POWER www.arduino.cc

ANALOG IN

Vin012345

Arduino

Click here to download the *.ino file

SoftwareSerial myserial(rx, tx);//define how the soft serial port is going to work. void setup(){

Serial.begin(38400);

myserial.begin(38400); void loop(){ if(myserial.available() > 0){ ph_data[received_from_sensor]=0; string_received=1;

Serial.println(ph_data);

if(arduino_only==1){Arduino_Control();} void Arduino_Control(){ if(startup==0){ myserial.print("e\r"); delay(50); myserial.print("e\r"); delay(50); startup=1; delay(800); myserial.print("R\r"); if(string_received==1){ ph=atof(ph_data); if(ph>=7.5){Serial.println("high\r");} if(ph<7.5){Serial.println("low\r");} string_received=0;} void s_cal(){ myserial.print("s\r");} //enable the hardware serial port//enable the hardware serial port //if the Arduino just booted up, we need to set some things up first. //take the pH Circuit out of continues mode. //on start up sometimes the first command is missed. //so, let's send it twice. //a short delay after the pH Circuit was taken out of continues mode is used to make sure we don't //over load it with commands. //startup is completed, let's not do this again during normal operation. //here are some functions you might find useful //these functions are not enabled //calibrate to a pH of 7 //send the "s" command to calibrate to a pH of 7.00 void f_cal(){ myserial.print("f\r");} //calibrate to a pH of 4 //send the "f" command to calibrate to a pH of 4.00 void t_cal(){ myserial.print("t\r");} //calibrate to a pH of 10 //send the "t" command to calibrate to a pH of 10.00 void phFactoryDefault(){ myserial.print("X\r");} void read_info(){

myserial.print("I\r");}//factory defaults the pH circuit//send the "X" command to factory reset the device

//get device info //send the "I" command to query the information void phSetLEDs(byte enabled) if(enabled) myserial.print("L1\r"); else myserial.print("L0\r"); }//turn the LEDs on or off //if enabled is > 0 //the LED's will turn ON //if enabled is 0

//the LED's will turn OFF//we will take a reading ever 800ms. You can make this much longer or shorter if you like.//send it the command to take a single reading.//did we get data back from the ph Circuit?//many people ask us "how do I convert a sting into a float?" This is ho

w...//This is the proof that it has been converted into a float.//This is the proof that it has been converted into a float.//reset the string received flag.char ph_data[20];char computerdata[20];byte received_from_computer=0;byte received_from_sensor=0;byte arduino_only=0;

byte startup=0; float ph=0;

byte string_received=0;//we make a 20 byte character array to hold incoming data from the pH.//we make a 20 byte character array to hold incoming data from a pc/mac/other.//we need to know how many characters have been received.//we need to know how many characters have been received.//if you would like to operate the pH Circuit with the Arduino only and not use the//serial monitor to send it commands set this to 1. The data will still

come out on the//serial monitor, so you can see it working. //used to make sure the Arduino takes over control of the pH Circuit properly. //used to hold a floating point number that is the pH. //used to identify when we have received a string from the pH circuit. void serialEvent(){ if(arduino_only!=1){ computerdata[received_from_computer]=0; myserial.print(computerdata); myserial.print('\r');

}//this interrupt will trigger when the data coming from//the serial monitor(pc/mac/other) is received.//if Arduino_only does not equal 1 this function will be//bypassed.//we read the data sent from the serial monitor//(pc/mac/other) until we see a . We also count//how many characters have been received.//we add a 0 to the spot in the array just after the last//character we received.. This will stop us from//transmitting incorrect data that may have been left//in the buffer.//we transmit the data received from the serial monitor//(pc/mac/other) through the soft serial port to the//pH Circuit.//all data sent to the pH Circuit must end with a .

//if we see that the pH Circuit has sent a character. //we read the data sent from pH Circuit until we see //a . We also count how many character have //been received. //we add a 0 to the spot in the array just after the last //character we received. This will stop us from //transmitting incorrect data that may have been left //in the buffer. //a flag used when the Arduino is controlling the //pH Circuit to let us know that a complete string //has been received. //lets transmit that data received from the pH Circuit //to the serial monitor. //If the var arduino_only is set to one we will call this //function. Letting the Arduino take over control of the //pH Circuit TM //we have to include the SoftwareSerial library, or else we can't use it. //define what pin rx is going to be. //define what pin Tx is going to be. #include #define rx 2#define tx 3

Arduino pH Sample Code

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