Research and Development solution 03. 65 Waspmote OEM is the best option to research and develop. With a good C++ programming level, you can explore multiple possibilities with its Open Source API, 500+ online code examples and documentation. Since it has no enclosure, you can try all kind of different hardware combinations, it is more handy to work with it at your lab table and you can use that extra money in getting more sensors and communication modules. For configuring your hardware you will have to choose: + + = Waspmote OEM: technology for developers Board+Sensors Communication Protocol Power Supply Your Custom Device