Bluetooth Arduino second try HC-05 [SOLVED]

23 July, 202024 July, 2020

Buying a HC-05 module solved the issue.

https://www.devobox.com/el/bluetooth/738-hc-05-serial-bluetooth-module-for-arduino-gr.html?search_query=bluetooth+&results=33

HC-05 Serial Bluetooth module (for Arduino)

Input voltage: 3.6-6V
Working current: matching for 30 mA, matching the communication for 10 mA
Output Power Class: Class 2
Size: 43mm x 15mm

HC-05 is discoverable by android phone, lets send some messages

One thought on “Bluetooth Arduino second try HC-05 [SOLVED]”

Hc05 master says:

14 May, 2023 at 4:36 pm

You can multiconnect HC-05s like this.
https://youtu.be/iMEm3QrP37Q

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