Interfacing Bolt with Arduino

Development
21

thanks sir i got my solution
thankyou very very much@datta.naik sir

2 Likes
22

Hello sir i have to run my motor as well as data visualisation of sensor ,is it possible from bolt ?

23

Hello sir i have to run my motor as well as data visualisation of sensors together ,is it possible from bolt cloud using html code ? when i click my button of motor on then motor become start and when we click motor off then motor off and we have also interfaced sensor to bolt and want get visualisation data at the same time from boltcloud

24

Yes it is possible,

Use different serial data to control the motors connected to arduino.

Example send “w” to start the motors, “s” to stop the motors etc.

1 Like
25

Hello sir,
I want to interface bolt with Arduino nano and read the analog values (Temperature, Light_intensity) using the UART commands. I have done a Mobile App which reads a single analog data from bolt through API commands and print it, but i want to read two analog values and this is why i got a new nano board. I am new to Arduino IDE and i dont know what code to be written.

Please help me and let me know how to interface, code and get the analog values from arduino through UART commands.

26

Hello sir,

I had interfaced Arduino Nano with Bolt written code for getting Analog data from nano to bolt. But, I am not able to get the values. This is my code :

#include <BoltIoT-Arduino-Helper.h>

String returnLoggableData(String *data){
	String retval="";
	retval=retval+analogRead(A0)+",";
	retval=retval+analogRead(A1)+",";
	retval=retval+analogRead(A2)+",";
	retval=retval+analogRead(A3)+",";
	retval=retval+analogRead(A4)+",";
	retval=retval+analogRead(A5);
	return retval;
}


String returnExtraMonitoringData(String *data){
	String retval="";
	retval=retval+digitalRead(2)+",";
	retval=retval+digitalRead(3)+",";
	retval=retval+digitalRead(4)+",";
	retval=retval+digitalRead(5)+",";
	retval=retval+digitalRead(6);
	return retval;	
}

String runPwmCommand(String *data){
	int pwmChannel=data[0].toInt();
	int pwmValue=data[1].toInt();
}

void setup(){
	boltiot.begin(Serial);
	boltiot.setCommandString("GetAnalogData",returnLoggableData);
	boltiot.setCommandString("GetData",returnExtraMonitoringData);
	boltiot.setCommandString("PWM",runPwmCommand,2);  //2 arguments are required, 1 is pwm channel and 2 is pwm value.
}

void loop(){
	boltiot.handleCommand();
}

I had used this Api call to get analog data :

https://cloud.boltiot.com/remote/a0XXXXXd-fXXXX-4006-XXXXX-1cXXXXXXXe/serialWR?data=GetAnalogData&deviceName=BOLTXXXXX

But my output is:

{"value": "", "success": "0"}

But I am able to get those values serial Monitor (Arduino IDE)
Please help me

27

Hi Shrikanth,

Your code seems to be proper.

I would suggest you to recheck your connections.

This is normally the root cause for not retrieving data from an Arduino interfaced with the Bolt unit.
It is for this very reason that we have designed the BoltDuino (Earlier called the Bolt IoT Arduino Adapter)

28

Hi @shree1998juhi,

I forgot to tag you in the previous post.

30

https://create.arduino.cc/projecthub/order-of-the-bolt-nix/harry-potter-weasleys-clock-using-bolt-iot-a7d04a this is the complete link by which u can interface Bolt device with the Arduino @PPV

1 Like
31

unable to configure properly

32

Screenshot%20(3)
Screenshot (3).png1920×1080 98.9 KB

Sir what’s the problem, please help

1 Like
33

Hi Sir,
this looks like a very good code to feed on the arduino. But after feeding it there,

  1. What is the code to be written on the bolt IOT module?
    2.How do we send commands to serial write to the bolt IOT module?
  2. What are the hardware connections btw the bolt module and Arduino

I did try the instructables link and it didn’t seem to quite work out.

I would love it if you or my role model, @PPV sir could help me with learning this.

Regards,
Tejas

34

Sir i am done my certificate exam before 6 days but still i am not get certificate from bolt iot …

35

Thank you sir for help
Sir can you make 1 video on this topic because this video are very useful for us.