SEGGER 8.08.00 J-LINK JTAG EMULATOR, USB, FOR ARM

In today's video, we will be uploading the Arduino  bootloader on a bare microcontroller. Because the   situation was this: I was prototyping on this  breadboard using the dev board which comes with   the microcontroller and with a bunch of sensors  and wires. I was good to go. But when I wanted to   convert it to a single PCB such as this, which is a  much smaller form factor, the microcontroller that   came did not have the Arduino bootloader. So even  though I connected it with the USB to my laptop   this board could not be detected as an Arduino  board. So for the very first step, let's get to   know a little bit about the microcontroller, which  is SAMD21G in this case. Now Arduino has a lot of   boards and many of them uses the processor which  is ATmega328P. But in my case I needed a little   bit more flash storage and that's why i leaned on  to SAMD21, which is also by Atmel. No