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Cheaper UART bluetooth module #33

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tokosattila opened this issue Feb 2, 2015 · 1 comment

tokosattila commented Feb 2, 2015

It would be possible to use with cheaper UART bluetooth module?

http://www.aliexpress.com/item/4-Pin-Bluetooth-Module/32223775556.html?s=p

Owner

gabonator commented Feb 2, 2015

The documentation says that the module requires 3.6V .. 6V. The DSO provides only 3.6V, and that is the lowest limit for the module. But some guy at this webpage: http://mcuoneclipse.com/2013/06/19/using-the-hc-06-bluetooth-module/
says, that it works well with 3.3V.
So I cannot say if this will work reliably, but I recommend you to purchase the HC06 without the extra board:
http://www.ebay.com/itm/HC-06-30ft-Wireless-Bluetooth-RF-Transceiver-Module-serial-RS232-TTL-arduino-/281478553428

The HC06 module requires 3.3V, but the extra +0.3V won't hurt it.

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