Hi,
I want to build my own RFM69/HW 433Mhz module. I have very little space on my board and a default module is to big.
I found the RF69v1.3 datasheet. Figure 42 shows the schematic of the 433Hz module.
However the default HW board have also a N83 and G4C chip on board. Why is this?
I have the KiCad schematic ready based on the datasheet. However the 2 chips have to land (or not) somewhere.
Any clues?
Thanks