I see several boards with ESP32 + SX1276 built in for a couple tenners so they might do. I have to check still which ones work. Edit: They are not ESP32S3 as o

I see several boards with ESP32 + SX1276 built in for a couple tenners so they might do. I have to check still which ones work. Edit: They are not ESP32S3 as other commenters have mentioned :'(