Here is all you need to start building your pedalSHIELD MEGA:
- Guide How to build pedalSHIELD MEGA in 5 Steps.
- How to Start Programming pedalSHIELD MEGA
- pedalSHIELD MEGA Schematic
- pedalSHIELD MEGA Forum ( check the Most Important Topics)
- pedalSHIELD MEGA Flickr with hi-res images.
- Main Article.
A very useful image (click to enlarge):
PedalPi Bill Of Materials:
The components are easy-to-find through-hole parts with the minimum number of references:
pedalSHIELD MEGA Bill of Materials. | ||||
Reference | Qty | Value | Description | Mouser Reference |
Capacitors | ||||
C5,C2, C7, C8, C9 | 5 | 6.8n | ceramic cap | SR211C682MARTR1 |
C3, C6, C10 | 3 | 4.7u | electrolytic cap | ECE-A1EKA4R7 |
C1, C11 | 2 | 100n | ceramic cap | SR211C104KARTR1 |
C4 | 1 | 270p | ceramic cap | D271K20Y5PH63L6R |
Resistors | ||||
R12,R13, R10, R9, R6, R4, R3 | 7 | 4.7K | Resistor, 1%,1/4W | MFR-25FRF52-4K7 |
R5, R7, R8, | 3 | 100K | Resistor, 1%,1/4W | MFR-25FRF52-100K |
R1, R2 | 2 | 1M | Resistor, 1%,1/4W | MFR-25FRF52-1M |
R11 | 1 | 1M2 | Resistor, 1%,1/4W | MFR-25FRF52-1M2 |
Others | ||||
RV1 | 1 | 500K | resistor trimmer | 3319W-1-504 |
D1 | 1 | Led 3mm blue | blue led 3mm | SSL-LX3044USBC |
U1 | 1 | TL972 pdip-8 | op-amp rail-to-rail | TL972IPE4 |
socket | 1 | dip 8 socket | socket dip8 | 1-2199298-2 |
SW1 | 1 | 3DPT foot-switch | 3PDT foot-switch | 107-SF17020F-32-21RL |
SW2 | 1 | Toggle switch | SPDT toggle switch | 612-100-A1111 |
SW3, SW4 | 2 | Push-button | off-on push-button | 103-1013-EVX |
Conn1,2,3,4,5,6,7 | 2 | 40 pin header | 2.54 pitch pin header | 710-61304011121 |
J1, J2 | 2 | 1/4 Jack audio | stereo 6.35mm jack | NMJ6HCD2 |
OLED Display | 1 | 1.3 inches, 4 pins | I2C OLED Display 1.3” |
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