Use ESP32 as wifi/ble module not mcu.

[Aung Cho Oo]

Hi, I want to use stm32 with esp32-c3 as wifi and bluetooth module. When I search the development boards with wifi module, I didn't find any boards that used esp32 as wifi module, instead they used other modules from other manufactures. I want to make mobile robot controller with STM32 and ESP32-c3. Is that possible? IF so, can I need to add external crystal? I think esp32-c3 has internal crystal(40MHZ).

[chegewara]

Option1:
https://github.com/espressif/esp-at#esp ... hip-series
Option 2 (not sure if there is version with C3):
https://www.u-blox.com/en/product/nina- ... s-open-cpu
https://github.com/arduino/nina-fw

[Aung Cho Oo]

Option1:
https://github.com/espressif/esp-at#esp ... hip-series
Option 2 (not sure if there is version with C3):
https://www.u-blox.com/en/product/nina- ... s-open-cpu
https://github.com/arduino/nina-fw

Thanks you for your reply. Second option is to use NINA instead of ESP32, Right? If so do I need to still upload the firmware for the module through JTAG?