Hi all,
I've not delved into this part of the forum before, so my apologies if this is in the wrong section!
A little bit of back - story.
I have an idea to measure air pressure, and then to have it sent to a laptop or smart phone, where it is display real time on a graph.
I've looked into ways of sending the data, such as bluetooth, but the problem is that if I wanted to produce and market these, I think I'd have to pay for a licence.
I'm not wanting to make the product on a large scale, no way would I produce 3'000 units!!With the licences costing about $4000, there is no way I could afford to incorporate something like Bluetooth.
I was wondering, if anyone could suggest a means of transferring the data which is free? Or perhaps I have mis-understood the licence fees?
Thankyou for you time,
Sparky
I've not delved into this part of the forum before, so my apologies if this is in the wrong section!
A little bit of back - story.
I have an idea to measure air pressure, and then to have it sent to a laptop or smart phone, where it is display real time on a graph.
I've looked into ways of sending the data, such as bluetooth, but the problem is that if I wanted to produce and market these, I think I'd have to pay for a licence.
I'm not wanting to make the product on a large scale, no way would I produce 3'000 units!!With the licences costing about $4000, there is no way I could afford to incorporate something like Bluetooth.
I was wondering, if anyone could suggest a means of transferring the data which is free? Or perhaps I have mis-understood the licence fees?
Thankyou for you time,
Sparky