Works like a charme!
What I did is basically described in the build instructions.
Furthermore I did the following changes to patformio.ini
HW_VERSION=EU433I used the heltec profile and the exact wiring between ESP32 and the RA-02 Lora module (CS is NSS)
You should already have a working combination with a Lolin32 then for example:
m
If you plan on using a Lolin32 Lite:
you maybe forced to lower the baud rate in patformio.ini to be able to flash it via serial:
upload_speed = 115200Nice write up! I’m glad it worked out.
Sir, have you just connected the line and changed it here? “HW_VERSION=EU433”. Can it be used correctly?
Can I ask you a question, is this the line connecting esp32 and Ra02?
@meshtasticus would know better but that pinout looks correct to me. Though I assume you just showed a LORA-32 board for reference (because that board already has a RF95 radio installed). i.e. I guess you are trying to hook up a more bare ESP32 to an external RF95 board?
I use pins(TTGO Lora32 V2.0) from WiKi for custom esp32 + RFM98 or Ra-02.
Just flash firmware-ttgo-lora32-v2-EU433.bin- OK.
