I wanted to use the Arduino Nano Every with the HC-12 wireless communication module to build an RF Transmitter/Controller. What communication method does it use to communicate with the Arduino? Eg: UART, Serial etc.
It appears that pin 0 and pin1 are a second hardware serial port (Serial1) on the Nano Every.
You should make an effort to obtain genuine hc01 factory modules. Some of the clones have off frequency crystals, and a board defect which limits range.
an HC-12 is indeed a Serial device, so you'll need to use the Tx and Rx pins of a UART port.
alternate use the MCUdude MegaCoreX Package