Cytron Bluetooth Module AT mode no return

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Cytron Bluetooth Module AT mode no return

Postby ylums » Thu Feb 08, 2018 11:33 pm

Hi,

I have tried typing the AT mode in the Serial Monitor by Arduino IDE and it should return 'ok' but I have tried all the available baud rate but still empty response. Is the module faulty?

Thankyou
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Re: Cytron Bluetooth Module AT mode no return

Postby Idris » Fri Feb 09, 2018 8:43 am

Hi ylums,

Could you provide a few clear photos of your hardware setup?
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