Arduino library which allow to communicate on J1850-VPW mode. It works with wire. Should work with radio and laser transmissions as ... listen for errors vpw.init(RX, TX); // init transceiver } void ...
Building radio receivers from scratch is still a popular ... and everything is controlled by an Arduino including a small LCD screen which displays the current tuned frequency.
Alternatively, it is also possible to add the contents of the library into the same directory as your Arduino project. After that you need to create a Homey-Radio instance with a desired receiver ...
Talking about this Chinese ham radio transceiver requires a veritable flurry of acronyms: HF, SSB, QRP, and SDR to start with. [Paul] does a nice job of unboxing the rig and checking it out.