I am thinking about creating a small physical device that can pair to a smartphone via bluetooth. This device will have a single button, so when pushed, it will interact with an app on the smartphone.
I need to know the cheapest solution for this. Like what time of batteries, technologies, price, etc.
17 freelancers are bidding on average $141 for this job
Hi. Please send me "Hello" for details. I have much experience for Bluetooth app development. If you hire me, you will get the best result from me. Please let's realize your dream with me. Regards. Luang.
Hi, I am ble expert. I want to discuss with you over chat. If you can install Android system on your device, then I can make it to work with smartphone as bluetooth device. Please ping me. Regards.