Questions tagged [hc-05]

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HC-05 connection to Stm32f103c8

I wrote a code on stm32f103c8 to communicate with the HC-05 Bluetooth module. So far I have no problem and I receive and send any data correctly, but once I disconnect from the module via mobile phone ...
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Is HC-05 Bluetooth adapter suitable for logging fast?

Just bought HC-05 bluetooth adapter from Ching and I wonder how fast HC-05 is if I can do logging with it? Assume that we have a PC and a microcontroller. The PC have a FTDI232 connected to the USB ...
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177 views

A simple Arduino Uno HC-05 system doesn't work

I have an Arduino Uno, HC-05 module and an LED. I want to connect the HC-05 to my phone and with an app be able to turn on and off the LED and at the same time sending a message from the Arduino to ...
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267 views

What is a proper way to send information from an HC-05 (Bluetooth module) to a phone?

I have 12 simple touch sensors and each of them produces an analog output. I want to send that information to a phone (or some other device). To do that I would need to use the HC-05 Bluetooth module. ...