LED Flower

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BOM

Necessary

Designator Value Part-No Price / EUR Count Sum / EUR
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 CSD: 10-120068 0.01 2 0.02
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 1 0.07
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 R: CUL 500/0,63 13.90 0.058 0.81
Sum 7.84

Version 1: USB Powered

Designator Value Part-No Price / EUR Count Sum / EUR
L1 10 uH, 450 mA, 1210 CSD: 146-121R010 0.22 1 0.22
U2, C7, C8 Do not populate 0.00 0 0.00
Sum 0.22

Version 2: Externally powered

Designator Value Part-No Price / EUR Count Sum / EUR
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
L1 Do not populate 0.00 0 0.00
Sum 1.20