How to send SMS with Hc05?

Using Arduino Networking, Protocols, and Devices
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Hi, I'm working on the HC05 Bluetooth . I want to use him with Arduino to be able to send a SMS message to the cell phone (as a notification) . I heard something about the "Arduino SMS" software (apkpure.com/arduino-sms/com.nicolasdallo.androidsms) , but I'm not sure. Does anyone know how to do this? I'd be very happy if someone could answer and help🙏

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But I bet you never actually read it. You need to properly explain what actually want to do because, at the moment, it sounds absurd. If you really want to send some text from Arduino to phone via Bluetooth for subsequent retransmission as an SMS, that may be feasible but it is definitely more of an Android problem, so look there first.

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hc05 is a Bluetooth module/wireless module. If you want to send SMSs, then I think you need another module, in which you can then also insert a SIM card. Should something still happen with the code? Or only the notification on the Smpartphone?

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Hi. Tnx
But I need to use the HC05 for now.
I would be happy to find at least an app that can at least get a notification on a snarthphone (by Arduino and HC05).

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You can of course use HC05 to send the message via Bluetooth. How do you actually imagine that? Do you like to connect the Arduino with a keyboard and then send the messages? Actually, it is more common that you type a message in the mobile app and the HC05 then receives this and then executes what.

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HC-05 is a Bluetooth module which helps us to connect arduino with blurtooth through your device.

But as you require SMS you must have to go with GSM model which will send sms through Sim card

As a notification like sms

If you require a email notification then you will require ESP32

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no email

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