Quantity   Component name
1 × STM32F415 Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers
1 × Crystal 12MHz
1 × LM1117 Power Management ICs / Linear Voltage Regulators and LDOs
1 × RED SMD LED
1 × BLUE SMD LED
1 × Capacitor 220uF
1 × USB A Female Connector