## Upload and debug: To upload the firmware to this board, we use J-Tag connection, this are two already checked options: [ARM-USB-TINY-H](https://www.olimex.com/Products/ARM/JTAG/ARM-USB-TINY-H/) Alternative: [J-Link](https://www.segger.com/products/debug-probes/j-link/models/j-link-base/) ## Serial console: Checked option: [TTL-232R-3V3](https://www.digikey.es/product-detail/es/ftdi-future-technology-devices-international-ltd/TTL-232R-3V3/768-1015-ND/1836393) If you want to see the pin use by default go [here](https://github.com/microROS/NuttX/issues/6)
Upload and debug:
To upload the firmware to this board, we use J-Tag connection, this are two already checked options:
ARM-USB-TINY-H
Alternative:
J-Link
Serial console:
Checked option:
TTL-232R-3V3
If you want to see the pin use by default go here