| Quantity | Component name | |
| 1 | × | ATtiny85V-15MT Microprocessors, Microcontrollers, DSPs / ARM, RISC-Based Microcontrollers |
| 1 | × | LP2985-2.5 Low-dropout Regulator With Shutdown, 2.5V output voltage, SOT-23-5Low-dropout Regulator With Shutdown, 2.5V output voltage, SOT-23-5 |
| 10 | × | Red LED (0603) |
| 1 | × | 6.8kΩ Resistor (0603) Voltage Divider R1 |
| 5 | × | 1kΩ Resistor (0603) Voltage Divider R2, LED Current Limiting |
| 5 | × | CUS08F30,H3F Diode Schottky 30V 800mA Surface Mount USC |
| 1 | × | 10 nF Ceramic Capacitor (0603) |
| 1 | × | 2.2 μF Ceramic Capacitor (0603) |
| 1 | × | 1 μF Ceramic Capacitor (0603) |