> No, the official Nordic devkits comes with a built-in debugger. Same for micro:bit. It's just plain USB.
Right, the devkits can do this. If you want to go past that, like making your own PCB with a NRF52 on it you need JTAG, which is not a requirement for esp32.
Maybe the NRF52 has some sort of ROM serial loader that I've missed though.
Right, the devkits can do this. If you want to go past that, like making your own PCB with a NRF52 on it you need JTAG, which is not a requirement for esp32.
Maybe the NRF52 has some sort of ROM serial loader that I've missed though.