| no. | description | identifiers | manufacturer | part number | e.g. supplier | e.g. order number | e.g. price | e.g. total |
| 1 | printed circuit board BBC4 | - | - | - | MultiPCB | - | 6.50 | 6.50 |
| 1 | data connector 2 pol. | CON2 | RIA | PLUGCON 382 2pol | Reichelt | AKL 382-02 | 0.16 | 0.16 |
| 1 | data plug 2 pol. | for CON2 | RIA | PLUGCON 369 2pol | Reichelt | AKL 369-02 | 0.30 | 0.30 |
| 1 | mains connector 3 pol. | CON1 | RIA | PLUGCON 230 3pol | Reichelt | AKL 230-03 | 0.27 | 0.27 |
| 1 | mains plug 3 pol. | for CON1 | RIA | PLUGCON 249 3pol | Reichelt | AKL 249-03 | 0.53 | 0.53 |
| 4 | lamp connector 3 pol. | CON3 CON4 CON5 CON6 | PhoenixContact | IC 2,5/3-G-5,08 | ? | ? | 0.27 ? | 1.08 ? |
| 4 | lamp plug 3 pol. | for CON3 CON4 CON5 CON6 | PhoenixContact | IC 2,5/3-ST-5,08 | ? | ? | 0.53 ? | 2.12 ? |
| 1 | debug connector | CON7 | Assmann | AWHW20G | Reichelt | WSL 10G | 0.07 | 0.07 |
| 1 | pushbutton (400V isolation) | S1 | ITT Shadow | D6R-60 | Reichelt | DT 6 BL | 0.70 | 0.70 |
| 1 | fuse 4A (slow) | F1 | Eska | 887.023 | Reichelt | MINI TRÄGE 4,0A | 0.34 | 0.34 |
| 2 | resistor 390E SMD 0805 5% | R2 R13 | standard | - | Reichelt | SMD-0805 390 | 0.08 | 0.16 |
| 5 | resistor 2.2kE SMD 0805 5% | R6 R8 R10 R12 R14 | standard | - | Reichelt | SMD-0805 2,2K | 0.08 | 0.40 |
| 6 | resistor 10kE SMD 0805 5% | R3 R4 R5 R7 R9 R11 | standard | - | Reichelt | SMD-0805 10K | 0.08 | 0.48 |
| 1 | resistor 470kE 1/8W 5% | R1 | standard | - | Reichelt | 1/4W 470K | 0.033 | 0.033 |
| 4 | rectifier MUR860 TO220 | D1 D2 D3 D4 | ON-Semi (Motorola) | MUR860 | Reichelt | MUR 860 | 0.53 | 2.12 |
| 5 | rectifier 1N4148 SMD | D5 D6 D7 D8 D9 | Vishay | LL4148 | Reichelt | 1N 4148 SMD | 0.04 | 0.20 |
| 1 | Shottky rectifier BAT46 SMD | D10 | Vishay | LL46 | Reichelt | BAT 46 SMD | 0.12 | 0.12 |
| 1 | foil capacitor 1uF 630VDC, pulse-proof (22.5mm or 27.5mm) | C1 | WIMA | MKP 10 630VDC 1,0uF | Reichelt | MKP-10-630 1,0µ | 2.30 | 2.30 |
| 1 | electrolytic capacitor 220uF 35V (5mm) | C2 | standard | - | Reichelt | RAD 220/35 | 0.10 | 0.10 |
| 8 | ceramic capacitor 100nF SMD 0805 | C3 C4 C5 C6 C7 C8 C9 C10 | standard | - | Reichelt | X7R-G0805 100N | 0.05 | 0.40 |
| 1 | inductor 1mH 3A | L1 | Hartu | ? | Schukat | HSD3634 | 3.306 | 3.306 |
| 1 | transformer 230V:12V 1VA | L2 | ERA | BV 030-7234.0 R | Reichelt | EI 30/10,5 112 | 2.20 | 2.20 |
| 4 | logic level N-FET BSS123 SOT23 | T1 T3 T5 T7 | Fairchild | BSS123 | Reichelt | BSS 123 SMD | 0.09 | 0.36 |
| 4 | power N-FET IRFBC40 TO220 | T2 T4 T6 T8 | SGS Thomson | IRFBC40 | Reichelt | IRFBC 40 | 0.84 | 3.36 |
| 1 | voltage regulator 78L12 SO8 | IC1 | SGS Thomson | L78L12ACD | Reichelt | µA 78L12 SMD | 0.12 | 0.12 |
| 1 | voltage regulator 78L05 SO8 | IC2 | SGS Thomson | L78L05ACD | Reichelt | µA 78L05 SMD | 0.12 | 0.12 |
| 1 | optocoupler 6N137 DIP8 | IC3 | Fairchild | 6N137 | Reichelt | 6N137 | 0.49 | 0.49 |
| 1 | microcontroller ATtiny2313 SO20 | IC4 | ATMEL | ATtiny2313-20SJ | Reichelt | ATtiny 2313 SO | 1.25 | 1.25 |
| 4 | hex inverter MOS4069 SMD | IC5 IC6 IC7 IC8 | SGS Thomson | HEF4069UBT | Reichelt | SMD 4069 | 0.22 | 0.88 |
| 1 | LED 5mm red | LED1 | Kingbright | L-44ID | Reichelt | LED 5MM RT | 0.05 | 0.05 |
| | | | | | | | ------ |
| SUM | | | | | | | 30.519 |