This is something i’ve been working on for a couple days and finally got something worth showing. After a while using Radio Frequency Links in some projects i realized that many messages are lost and it requires you to send them over and over again until it reaches the destiny and does what it is supposed to do. I then decided to do something about it and since i know i’m going to lose a few messages in the air at least send it again in a transparent way so it doesn’t bother me. In a few words this is an implementation of a protocol that guarantees that a message sent over a RF Link will get to its destiny no matter what. This implementation is based on RF Links, Arduino e Java. At the end of the explanation of the protocol there’s an example of where it can be usefull, so, let’s get it started.
Make a robot friend with Adafruit’s CRICKIT – A Creative Robotics & Interactive Construction Kit. It’s an add-on to our popular Circuit Playground Express, FEATHER and other platforms to make and program robots with CircuitPython, MakeCode, and Arduino. Start controlling motors, servos, solenoids. You also get signal pins, capacitive touch sensors, a NeoPixel driver and amplified speaker output. It complements & extends your boards so you can still use all the goodies on the microcontroller, now you have a robotics playground as well.