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David Hembrow /
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2023-11-10 14:11:51

David Hembrow on Nostr: Anyone here had any success with HC-05 Bluetooth modules ? I received this one a few ...

Anyone here had any success with HC-05 Bluetooth modules ?

I received this one a few days ago and can't get it to go into master mode. I've done the usual recommended things such as pulling pin 34 high (3.3 V) and it just doesn't respond as normal HC-05 modules apparently should. AT+INIT never responds, for instance. No matter what commands I send to the module, it won't go into master mode but always remains "pairable".

#HC-05 #HC05 #bluetooth #electronics #arduino

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