PART 		QTY	Digikey REFERENCE		PRICE in $$
1. MC ATTINY24        	1       ATTINY24-20SSU-ND		2.42
2. LED driver TLC5925   3	296-24465-1-ND			1.73 x3
3. DC/DC TPS5420	1	sample from TI
4. Diode B340A		1	B340A-FDICT-ND			0.50
5. Header 6-pin		1	S9005E-06-ND			0.91
6. MOSFET FDC6312P	4	FDC6312P			0.65 x4
7. Cap tantalum 100uF	1	TPSD107M010R0080		4.00
8. Cap ceramic 4.7uF	2	ECJ-HVB1E475K			1.00 x2
9. Inductor 33uH	1	DR1040-330-R			1.92
10. Capacitor 2200uF	1	EKZE250ELL222MK35S		1.03
11. Power connector     1	CP-002APJCT-ND			0.86
12. Capacitor 100nF     4       C1005X7R1A104K                  0.24 (buy 10)
12. Resistor 620 ohm    3       P620LCT-ND			0.06 x3
13. Resistor 10 KOm     2       P10.0KLCT-ND			0.06 x2
14. Resistor 3.24Kom    1       P3.24KLCT-ND			0.06
15. PCB copper clad	1       473-1006-ND			7.24