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by ahoicaptain
Mon Mar 07, 2016 2:17 pm
Forum: Wireless / Wired
Topic: HC-06 Bluetooth Serial Module (HCARDU0004 & HCARDU0064)
Replies: 50
Views: 309434

Re: JY-MCU Bluetooth Serial Module (HCARDU0004 & HCARDU0064)

Hello,

I've seen in some projects that they use a voltage divider on the Rx pin of the module (HC-06) because its not compatible with the 5v the arduino provides(they say it needs 3.3v). Is this true? I checked the datasheet, but there wasn't anything mentioned there.

Thanks,
Dimitris

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