STM32 Blue Pill Expansion Board

Item Name: STM32 Blue Pill Expansion Board Feature: For STM32F103C8T6 Blue Pill Type A: 40 3.3V Pins, 40 5.0V Pins Type B: IC, SPI, PWN, OLED, Sensor, Servo etc. PCs in Item: 1 PC Manufacturer: N/A, Made in China (OEM Chip)