Looking for advice on CHEAP ardunio compatible Bluetooth module - two way communication with PC. Maybe Wireless Serial Port?
I have been looking at EBAY and see some cheap bluetooth devices - but do these work with Ardunio? and are they worth looking at?http://www.ebay.co.uk/itm/Wireless-Serial-Port-4-Pin-Bluetooth-RF-Transceiver-Module-Backplane-RS232-/261031580546?pt=LH_DefaultDomain_0&hash=item3cc6b1d382
I am wanting to send simple small payloads both ways between a PC with Bluetooth adapter + Ardunio or (similar) with Bluetooth ( and back to the PC)
Does anyone have any expericence with these board, or any boards and what is the cheapest + easiest to work?
My preference would be something that can work with an ATTINY at some point in the future as well.