I've been working on prototypes that involve me making PCB's and using Arduino/c as the software that runs my applications.
- What are the schematics/pcb layout of an Espruino Pico?
- How does one bootload a blank STM32 chip, (I've found this link bit.ly/2kWdqPy, but there are no images/videos to give clarity to what is being said, are there any other links I can look at?)
- Are there any major differences in bootloading/working with STM32 chips compared to ATMEGA's?
- Is there any general advice that any one can give me on this topic that I may have overlooked?