Updated BOM

Here's a Mouser project to all the parts:
http://www.mouser.com/ProjectManager/ProjectDetail.aspx?AccessID=89c9334eae

Qty	Value	Device	Package	Parts	Description
3		LED5MM	LED5MM	LED1, LED2, POWER	LED
6		PINHD-1X1	1X01	+5V, GND, LIN, RIN, RX, TX	PIN HEADER
1	.1uF	C-US025-025X050	C025-025X050	C2	CAPACITOR, American symbol
1	0.1uF	C-US025-025X050	C025-025X050	C1	CAPACITOR, American symbol
4	100nF	C-US025-025X050	C025-025X050	C3, C4, C5, C6	CAPACITOR, American symbol
1	10K	R-US_0207/10	0207/10	R5	RESISTOR, American symbol
2	10K	R-US_0207/2V	0207/2V	R4, R6	RESISTOR, American symbol
4	10uF	C-EU025-030X050	C025-030X050	C11, C12, C13, C14	CAPACITOR, European symbol
2	10uF	CPOL-EUE2.5-5	E2,5-5	C9, C10	POLARIZED CAPACITOR, European symbol
1	1N4007-01	1N4007-01	D01B	D1	1N4007/SM4007: General purpose silicon diode
1	1uF	CPOL-EUE2.5-5	E2,5-5	C8	POLARIZED CAPACITOR, European symbol
3	330R	R-US_0207/2V	0207/2V	R1, R2, R3	RESISTOR, American symbol
1	470nF	C-US025-025X050	C025-025X050	C7	CAPACITOR, American symbol
1	7805	78XXS	78XXS	IC4	VOLTAGE REGULATOR
1	827229-1	827229-1	827229-1	U$5
2	DRV134PA	DRV134PA	DIL08	U$3, U$4	Audio Balanced Line Drivers
1	FTDI_1-6	FTDI_BASICPTH	FTDI_BASIC	JP1	FTDI Basic: 3.3V and 5V
1	LTC1144	LTC1144	DIP08L-SETH	N1	LTC1144: Switched capacitor voltage converter (Linear Technology)
1	MCP2515-E/P	MCP2515-E/P	DIL18	IC1
1	MEGA8-P	MEGA8-P	DIL28-3-SETH	IC3	MICROCONTROLLER
2	RESONATORPTH	RESONATORPTH	RESONATOR-PTH	U$1, U$2	Resonator
1	SN65HVD251P	SN65HVD251P	DIL08	IC2