Involvement:Expert (understands the inner workings) - Ownership:1 day to 1 week
- Reasonable price - Small size-> to implement in any circuit - Very easy to use :PnP! - Very easy to connect : access to the pins in a breadboard or with the connector and wires provided. - I used with my Android phone and several Apps to send/receive commands. All worked and connected via BT rapidly. - The LED blinks until a conection has been accepted and then stay still. Useful to check connections visually.
Not really except that it is just slave.
Very good to control a robot with Android phones or from a tablet, laptop... etc. Work in both directions (Rx, Tx) without problem.
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