BOM
Necessary
| Designator
|
Value
|
Part-No
|
Price / EUR
|
Count
|
Sum
|
| R1
|
3.6 kΩ, 1206
|
R:
|
0.01
|
1
|
0.01
|
| R2
|
2.7 kΩ, 1206
|
R:
|
0.01
|
1
|
0.01
|
| R3, R4
|
68 Ω, 1%, 1206
|
?
|
?
|
2
|
?
|
| R5..R19, R38..R40
|
3.6 kΩ, 1206
|
R:
|
0.01
|
18
|
0.18
|
| R20..R31
|
100 Ω, 1206
|
R:
|
0.01
|
12
|
0.12
|
| R32..R37
|
150 Ω, 1206
|
R:
|
0.01
|
6
|
0.06
|
| B1..B3
|
0 Ω, 1206
|
R:
|
0.01
|
3
|
0.03
|
| T1..T18
|
BC807-25, SOT23
|
R: BC 807-25 SMD
|
0.04
|
18
|
0.72
|
| C1, C2, C3
|
100 nF, 16 V, 0603
|
R: X7R-G0603 100N
|
0.05
|
3
|
0.15
|
| C4, C5
|
22 pF, 16 V, 0603
|
R: NPO-G0603 22P
|
0.05
|
2
|
0.10
|
| C6
|
10 uF, 10 V, 0805
|
R: X5R-G0805 10/16
|
0.07
|
3
|
0.21
|
| C9
|
100 nF, 63 V, 1206
|
R: X7R-G1206 100N
|
0.05
|
1
|
0.05
|
| D2, D3
|
3.6 V Zener Diode, MiniMELF
|
R: SMD ZF 3,6
|
0.05
|
2
|
0.10
|
| X1
|
20 MHz
|
R: 20,0000-HC49U-S
|
0.18
|
1
|
0.18
|
| ISP, ADC, PWR
|
12-pin break-away connector (from a 36-pin strip)
|
R: SL 1X36W 2,54
|
0.27
|
1
|
0.27
|
| CONN_USB
|
USB B connector
|
R: USB BW
|
0.21
|
1
|
0.21
|
| U1
|
ATmega88-20AU
|
R: ATMEGA 88-20 AU
|
2.95
|
1
|
2.95
|
| LED1..LED6
|
RGB LED
|
?
|
0.30
|
6
|
1.80
|
| 24 Copper wires
|
40 cm copper wire cutoff
|
CUL 500/0,63
|
13.90
|
0.058
|
0.82
|
Version 1: USB Powered
| Designator
|
Value
|
Part-No
|
Price / EUR
|
Count
|
Sum
|
| L1
|
10 uH, 450 mA, 1210
|
?
|
?
|
1
|
?
|
===Version 2: Externally powered===
| Designator
|
Value
|
Part-No
|
Price / EUR
|
Count
|
Sum
|
| U2
|
LM1117-5.0
|
CSD: LM1117DT-5,0V
|
0.95
|
1
|
0.95
|
| C7, C8
|
10 uF, 10 V, 0805
|
R: X5R-G0805 10/16
|
0.07
|
3
|
0.21
|
| D1
|
1N4001, MELF
|
R: X7R-G1206 100N
|
0.04
|
1
|
0.04
|