| 1 × LM339DR2 quad comparator IC (SOIC-14) |
| 9 × BC846B 65V 100mA NPN transistor (SOT-23) |
| 5 × BC856CMTF 65V 100mA PNP transistor (SOT-23) |
| 2 × FZT855TA 150V 5A 3W NPN transistor (SOT-223) |
| 1 × Bright YELLOW M3216/1206 SMD LED |
| 1 × Pure Green M3216/1206 LED (20mA, 200mCd) |
| 1 × Ultra-bright AMBER M3216/1206 SMD LED |
| 1 × Ultra-bright BLUE M3216/1206 SMD LED |
| 2 × Ultra-bright RED M3216/1206 SMD LED |
| 3 × BAV99LT1 75V 125mA high-speed dual series diode (SOT-23) |
| 5 × BAW56 70V 200mA ultrafast dual common-anode diode (SOT-23) |
| 1 × BZX84-B27 27V ±2% ¼W zener diode (SOT-23) |
| 2 × BZX84-C13 13V ±5% ¼W zener diode (SOT-23) |
| 1 × MBS4 400V 500mA bridge rectifier diode (SMD-4) |
| 2 × 10MΩ ±1% M3216/1206 ¼W |
| 7 × 100kΩ ±1% M3216/1206 ¼W |
| 1 × 33kΩ ±1% M3216/1206 ¼W |
| 3 × 22kΩ ±1% M3216/1206 ¼W |
| 1 × 15kΩ ±1% M3216/1206 ¼W |
| 14 × 10kΩ ±1% M3216/1206 ¼W |
| 1 × 5.6kΩ ±1% M3216/1206 ¼W |
| 1 × 1.8kΩ ±1% M3216/1206 ¼W |
| 1 × 1kΩ ±1% M3216/1206 ¼W |
| 1 × 470Ω ±5% M3216/1206 ⅔W |
| 2 × 100Ω ±1% M3216/1206 ¼W |
| 1 × 22Ω ±1% M3216/1206 ¼W |
| 2 × 10Ω ±1% M3216/1206 ¼W |