Description of the Blue Pill and Curiosity Nano microcontroller boards
This section explains the Blue Pill and Curiosity Nano microcontroller boards, shown in the following photos. The holes from their upper and lower rows will be connected to the header pin, and most of them are the ports. Figure 1.5 shows the Blue Pill microcontroller board showing the STM32 microcontroller chip at the center:
Figure 1.6 is a closeup of the Curiosity Nano microcontroller board. Notice its PIC16F15376 microcontroller chip shown at the center:
The black rhombus components at the center of the boards are the microcontrollers. Both boards from the previous photos do not yet have header pins. The reason is that in some projects, it is necessary to solder wires and electronic components directly to a headless board, although in...