Hello! I have bought this one:http://www.ebay.com/itm/ws/eBayISAPI.dll?ViewItem&item=261024357609&ssPageName=ADME:L:OU:US:1123
My question is this:
1)Can ot work stand-alone, without arduino uno for example? What I really want is this: send a specific data (either H or L or a single byte) to the device that the BT module is being synced with. If I build my own board that provides the Tx pin with the data that I want to send, will the be transmitted to the device or not?
2)If yes, what type of input data does the Tx pin gets?Is it a pulse, is it a single bit, a byte or what? I cannot find it anywhere..