- 0805 resistor 10K, R1, R2, R3
- 0805 resistor 1K, R4
- 0805 MLCC capacitor 4.7uF 25V, C1, C4
- 0805 MLCC capacitor 0.1uF 25V, C2, C3
- 0805 LED RED, D1
- STM32F042F6P6, U1
- AP2127K-3.3TRG1 SOT23-5, U2
- 74LVC1G17GV SOT-753, U3
- Micro USB connector B type MOLEX 1050170001, J1
- 2P Header male P=2.54, J2
- 3P Header male P=2.54, J3
- Tactile switch 6x3.5x4.3 SKHLACA010, SW1
- Female HEADER 2*5P P=2.54mm SMD, EXP1, EXP2