Quantity   Component name
1 × MSP430G2221 Microprocessors, Microcontrollers, 16 bit
1 × LM317 Power Management ICs / Linear Voltage Regulators and LDOs
4 × 2N3906 Discrete Semiconductors / Transistors, MOSFETs, FETs, IGBTs
1 × LD1117 Power Management ICs / Linear Voltage Regulators and LDOs
1 × Red LED