Synclap
About the Synclap PCB
Synclap is an open source PCB design by Bad-Dog-Designs, published on GitHub under the GPL-2.0 license. It is a 2-layer board measuring 71 × 108 mm, with 101 components from 50 distinct parts.
Other key parts include the LM324, HEF4093B, LM13700 and 4024. By type, the board carries 51 resistors, 19 capacitors, 11 connectors, 5 ICs, 4 diodes and 2 switches.
It belongs with the audio designs in this gallery.
From the project
KiCad project files for the Ospray-8 Percussion synth
Main components on the Synclap
Synclap bill of materials (BOM)
101 components, 50 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | LM324 | SO-14_3.9x8.65mm_P1.27mm | U1 |
| 1 | HEF4093B | SO-14_3.9x8.65mm_P1.27mm | U2 |
| 2 | LM13700 | SO-16_3.9x9.9mm_P1.27mm | U3, U5 |
| 1 | 4024 | SO-14_3.9x8.65mm_P1.27mm | U4 |
| 1 | 2SC828 | TO-92_Inline | Q2 |
| 1 | Power_in | PinHeader_1x03_P2.54mm_Horizontal | J1 |
| 1 | Remote Trig | PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | Trigger | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | J3 |
| 4 | SMD Pads | Bus Connector | J4, J9, J10, J11 |
| 1 | Power Out | PinHeader_1x03_P2.54mm_Horizontal | J5 |
| 1 | Audio In | PinHeader_1x03_P2.54mm_Horizontal | J6 |
| 1 | Mono Out | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical_CircularHoles | J7 |
| 1 | Audio Out | PinHeader_1x03_P2.54mm_Horizontal | J8 |
| 1 | TestPoint | TestPoint_THTPad_D1.5mm_Drill0.7mm | +6v |
| 1 | Threshold 100k | Potentiometer_Piher_PT-6-V_Vertical | RV1 |
| 1 | Spacing 100k | Potentiometer_Alps_RK09K_Single_Vertical | RV2 |
| 1 | Reso 220k | Potentiometer_Alps_RK09K_Single_Vertical | RV3 |
| 1 | Ambience 10k | Potentiometer_Alps_RK09K_Single_Vertical | RV4 |
| 1 | Freq 10k | Potentiometer_Alps_RK09K_Single_Vertical | RV5 |
| 1 | Vol 47k | Potentiometer_Alps_RK09K_Single_Vertical | RV6 |
Show 30 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | Pan 100k | Potentiometer_Alps_RK09K_Single_Vertical | RV7 |
| 1 | Manual | SW_PUSH_6mm | SW1 |
| 1 | Divide | 1P3WSW | SW2 |
| 3 | 1N4148 | D_MiniMELF | D1, D2, D4 |
| 1 | LED | LED_D3.0mm | D3 |
| 1 | 10NF 10nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C1 |
| 2 | 22NF 22nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C2, C5 |
| 1 | 220UF 220uF | CP_Radial_D8.0mm_P3.50mm | C3 |
| 1 | 4U7 4u7 | CP_Radial_D4.0mm_P1.50mm | C4 |
| 5 | 1UF 1uF | CP_Radial_D4.0mm_P1.50mm | C6, C9, C10, C14, C15 |
| 2 | 1NF 1nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C7, C12 |
| 1 | 100NF 100nF | C_Disc_D4.3mm_W1.9mm_P5.00mm | C8 |
| 1 | 330NF 330nF | C_Disc_D4.7mm_W2.5mm_P5.00mm | C11 |
| 1 | 2U2 2u2 | CP_Radial_D4.0mm_P1.50mm | C13 |
| 3 | 100NF 100nF | C_0805_2012Metric | C16, C17, C18 |
| 1 | 220UF 220uF | CP_Radial_D6.3mm_P2.50mm | C19 |
| 1 | 150K 150k | R_1206_3216Metric | R1 |
| 1 | 680R | R_1206_3216Metric | R2 |
| 10 | 47K 47k | R_1206_3216Metric | R3, R4, R5, R6, R7, R8, R17, R25 +2 |
| 1 | 2M2 | R_1206_3216Metric | R9 |
| 1 | 220K 220k | R_1206_3216Metric | R10 |
| 12 | 1k | R_1206_3216Metric | R11, R20, R21, R22, R23, R30, R31, R32 +4 |
| 6 | 10K 10k | R_1206_3216Metric | R12, R13, R14, R16, R18, R24 |
| 5 | 68K 68k | R_1206_3216Metric | R15, R47, R48, R50, R51 |
| 2 | 22K 22k | R_1206_3216Metric | R19, R29 |
| 5 | 4K7 4k7 | R_1206_3216Metric | R26, R27, R38, R41, R44 |
| 3 | 100K 100k | R_1206_3216Metric | R28, R42, R49 |
| 1 | 680K 680k | R_1206_3216Metric | R33 |
| 1 | 33K 33k | R_1206_3216Metric | R37 |
| 2 | 15K 15k | R_1206_3216Metric | R39, R43 |
Synclap design files
The KiCad project lives in the Bad-Dog-Designs/Ospray-8 repository on GitHub; these links point at the commit this page was built from.
Synclap: common questions
How big is the Synclap PCB?
The Synclap measures 71 × 108 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Synclap?
101 components, from 50 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Synclap design files?
From the Bad-Dog-Designs/Ospray-8 repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Synclap design in my own project?
Yes, under the terms of its GPL-2.0 license, which Bad-Dog-Designs chose for the repository.
More boards in Ospray-8
Similar boards
PicoGUS Hand386
polpo
29.2 × 75.2 mm43 parts4LGPL-2.0800
OtterCastAudioV2
Ottercast
50 × 49.3 mm216 parts4LMIT665
OtterCastAmp
96 × 100 mm250 parts4LMIT341
FunBox
GuitarML
59.7 × 67.5 mm63 parts2LMIT278
Eurorack pmod
apfaudio
35 × 110 mm116 parts4LCERN-OHL-S-2.0239
XassetteAsterisk
SdtElectronics
56 × 56 mm137 parts2LCERN-OHL-W-2.0229