PCB V1.1



-Initial release


-Fixed output mode saving

-Fixed input signal detection

-Added VU meter mode

-Fixed saving

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Name:Qty:Value:Index:Specs:Package:Mouser reference:Note:
Brain board
SMD parts:
Resistor, 1%310kR1 R2 R50603603-RT0603FRE0710KL
Resistor, 1%149.9kR40603603-RT0603FRE0749K9L
Resistor, 1%2100kR3 R60603603-RT0603FRE07100KL
Capacitor, ceramic222pFC4 C50603603-CC603GRNPO9BN220
Capacitor, ceramic1470nFC20060381-GCM188R71E474KA4D
Capacitor, ceramic13100nFC1 C2 C3 C6 C7 C10 C12 C13 C15 C16 C17 C18 C19>= 16V060380-C0603X104K5R
Capacitor, tantalum310uFC8 C9 C14>= 16V120680-T491A106K020AT
Ferrite bead2F1 F20603710-742792664
1N5819HW diode2D1 D2SOD123621-1N5819HW-F
16 MHz quartz1Q17x5 mm449-LFXTAL061480REEL
LM4040 5V voltage reference1U9SOT23-3595-LM4040C50IDBZR
Atmega 328P-AU microcontroller1U3TQFP-32556-ATMEGA328P-AU
DG419 SPDT switch IC1U8SOIC-8700-DG419CY
TL072 dual op-amp1IC1SOIC-8595-TL072CDR
SN74HC595 shift register2U1 U2TSSOP16595-SN74HC595PWR
78L05 5V voltage regulator1U4SOT-89511-L78L05ABU
SN74AUP1G79 single flip flop1U7SOT-23-5595-SN74AUP1G79DBVR
SN74LVC2G14 dual Schmitt trigger1U6SOT-23-6595-SN74LVC2G14DBVR
MCP6001 single op-amp1U5SOT-23-5579-MCP6001T-I/OT
Other parts:
2x3, 2.54mm pitch right angle male header1649-1012938290601BLF
2x5, 2.54mm pitch right angle male header1649-1012938291001BLF
Control board
SMD parts:
Resistor, 1%1360R150603
Resistor, 1%12470R1 R2 R3 R4 R5 R6 R7 R8 R9 R10 R11 R120603603-RT0603FRE07470RL
Resistor, 1%11kR140603603-RT0603FRE071KL
Resistor, 1%1100kR130603603-RT0603FRE07100KL
SMD LED2 1206630-HSMA-C150
For jack lights
Other parts:
Switch, 6mm1SW1612-TL1105SP-250
Cap for switch1612-1R-BK
LED 3mm, amber12L1 L2 L3 L4 L5 L6 L7 L8 L9 L10 L11 L12604-WP132XYD
1x3 Male header1571-4-103321-5
M3 10mm female-female standoff1855-R30-1001002
1x19, 2.54mm pitch male right angle header1649-68016-220HLF
Thonkiconn Jack2J1 J2
M3 6mm screw2
Search ebay for: M3 allen dome screw
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