The Heltec CubeCell category is for discussing anything related to Heltec CubeCell boards and modules.
Heltec CubeCell products are based on the ASR6501 and ASR6502.
The ASR6501 and ASR6502 are SiP’s (system-in-package) that combine a Cypress PSoC 4000 ARM Cortex-M0+ with a Semtech SX1262 LoRa tranceiver in a single package.
Heltec provides Arduino support for the CubeCell products. CubeCell uses a proprietary implementation of Semtech’s LoRaMac-node LoRaWAN library and uses a proprietary custom bootloader.