125B · 3 knobs
From the vendor
A layout of BYOC's L'il Echo. The L'il Echo Parakeet is a PCB based on the BYOC L'il Echo, a PT2399-based Analog Delay. It's a relatively straightforard delay, but I found it to be somewhat mechanical compared to other PT2399-based pedals
Schematic
The schematic is in the vendor's build document. Open the build document. No KiCad fragment has been drawn for this circuit yet.
Parts list 52 rows
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| Ref | Value | Normalized | Type | Notes |
|---|---|---|---|---|
| Resistors 23 | ||||
| R2 | 10K | 10k | interactive BOM | |
| R5 | 10K | 10k | interactive BOM | |
| R7 | 10K | 10k | interactive BOM | |
| R9 | 10K | 10k | interactive BOM | |
| R14 | 10K | 10k | interactive BOM | |
| R17 | 10K | 10k | interactive BOM | |
| R19 | 10K | 10k | interactive BOM | |
| R101 | 10K | 10k | interactive BOM | |
| R102 | 10K | 10k | interactive BOM | |
| R4 | 1K | 1k | interactive BOM | |
| R6 | 1K | 1k | interactive BOM | |
| R8 | 1K | 1k | interactive BOM | |
| R12 | 1K | 1k | interactive BOM | |
| R15 | 1K | 1k | interactive BOM | |
| R1 | 470K | 470k | interactive BOM | |
| R3 | 1M | 1M | interactive BOM | |
| R10 | 27K | 27k | interactive BOM | |
| R11 | 470R | 470 | interactive BOM | |
| R13 | 2K2 | 2.2k | interactive BOM | |
| R16 | 15K | 15k | interactive BOM | |
| R18 | 1K5 | 1.5k | interactive BOM | |
| R20 | 100K | 100k | interactive BOM | |
| R100 | 4K7 | 4.7k | interactive BOM | |
| Capacitors 21 | ||||
| C4 | 220N | 220n | interactive BOM | |
| C8 | 220N | 220n | interactive BOM | |
| C9 | 220N | 220n | interactive BOM | |
| C10 | 220N | 220n | interactive BOM | |
| C11 | 220N | 220n | interactive BOM | |
| C17 | 100N | 100n | interactive BOM | |
| C18 | 100N | 100n | interactive BOM | |
| C100 | 100N | 100n | interactive BOM | |
| C2 | 15N | 15n | interactive BOM | |
| C7 | 15N | 15n | interactive BOM | |
| C13 | 2N7 | 2.7n | interactive BOM | |
| C14 | 2N7 | 2.7n | interactive BOM | |
| C15 | 82N | 82n | interactive BOM | |
| C16 | 82N | 82n | interactive BOM | |
| C1 | 22N | 22n | interactive BOM | |
| C3 | 470P | 470p | interactive BOM | |
| C5 | 10N | 10n | interactive BOM | |
| C6 | 47P | 47p | interactive BOM | |
| C12 | 4N7 | 4.7n | interactive BOM | |
| C19 | 47U | 47u | interactive BOM | |
| C20 | 27N | 27n | interactive BOM | |
| Diodes 1 | ||||
| D101 | 1N5817 | 1N5817 | interactive BOM | |
| ICs 3 | ||||
| U1 | L78L05 | L78L05 | interactive BOM | |
| U2 | PT2399 | PT2399 | interactive BOM | |
| U3 | TL072 | TL072 | interactive BOM | |
| Potentiometers 3 | ||||
| Level | B100K | B100k | interactive BOM | |
| Repeats | B100K | B100k | interactive BOM | |
| Delay | B50K | B50k | interactive BOM | |
| LEDs 1 | ||||
| D100 | LED | LED | interactive BOM | |