I know it is off-topic, but why not drop the payload if the "Front" unit reaches the actual kite?
Do you have to be able to wait there indefinite or to drop it mid-line?
Anyway, the component you found and works for you is definitely a lot more expensive than a ESP8266 based system
It depends to which extend you want to optimise cost over convenience, but if you scale up, you can save a lot with further innovation. And it would open up a whole lot of other options in the process.
Do you have to be able to wait there indefinite or to drop it mid-line?
Anyway, the component you found and works for you is definitely a lot more expensive than a ESP8266 based system
It depends to which extend you want to optimise cost over convenience, but if you scale up, you can save a lot with further innovation. And it would open up a whole lot of other options in the process.