Wavefolder
About the Wavefolder PCB
Wavefolder is an open source PCB design by telec16, published on GitHub. It is a 2-layer board measuring 25 × 200 mm, with 56 components from 26 distinct parts.
Other key parts include the TL074 and TL082. By type, the board carries 29 resistors, 6 transistors, 6 connectors, 4 ICs, 4 diodes and 4 capacitors.
It belongs with the audio designs in this gallery.
From the project
~~Little side project, don't expect much updates.~~
~~Little side project, don't expect much updates.~~
VCO - 3340 - Schmitt inverter - Opamp V1 - Opamp V2 LFO - Hex Inverter Sequencer - µC - random jazz generator Random generator - zener - µC ADSR - Opamp VCA - LM13700 - Vactrol Quantizer (CV correction) - µC VCF - ? Drum kit - ??? Frequency multiplier/divider - CD4046 PLL V1 - CD4046 PLL V2 Wavefolder - Bipolar - Opamp CV Glider - RC circuit * Scope - µC
Main components on the Wavefolder
Wavefolder bill of materials (BOM)
56 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | TL074 | DIP-14_W7.62mm_LongPads | U1, U4 |
| 2 | TL082 | SOIC-8_3.9x4.9mm_P1.27mm | U2, U3 |
| 3 | BC557 | TO-92_Inline_Wide | Q1, Q3, Q5 |
| 3 | BC547 | TO-92_Inline_Wide | Q2, Q4, Q6 |
| 1 | EuroPower | EuroPower | J1 |
| 1 | Sig1 | Jack_Hole_Square | J2 |
| 1 | Out1 | Jack_Hole_Square | J3 |
| 1 | Sig2 | Jack_Hole_Square | J4 |
| 1 | CV2 | Jack_Hole_Square | J5 |
| 1 | Out2 | Jack_Hole_Square | J6 |
| 3 | 100k | Potentiometer_Alps_RK09K_Single_Vertical | RV1, RV2, RV3 |
| 4 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D1, D2, D3, D4 |
| 4 | 100n | C_1206_3216Metric | C1, C2, C3, C4 |
| 7 | 15k | R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R1, R2, R5, R6, R8, R10, R11 |
| 1 | 10k | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R3 |
| 1 | 47k | R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R4 |
| 1 | 2k2 | R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R7 |
| 1 | 6k8 | R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R9 |
| 2 | 10k | R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R12, R13 |
| 1 | 1k | R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R13.1 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 5 | 47k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R14, R16, R17, R18, R20 |
| 1 | 4k7 | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R15 |
| 5 | 100k | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R19, R21, R22, R23, R25 |
| 1 | 100k | R_Axial_DIN0204_L3.6mm_D1.6mm_P2.54mm_Vertical | R24 |
| 2 | 15k | R_Axial_DIN0204_L3.6mm_D1.6mm_P7.62mm_Horizontal | R26, R27 |
| 1 | 1k | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R28 |
Wavefolder design files
The KiCad project lives in the telec16/modular-synth repository on GitHub; these links point at the commit this page was built from.
Wavefolder: common questions
How big is the Wavefolder PCB?
The Wavefolder measures 25 × 200 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Wavefolder?
56 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the Wavefolder design files?
From the telec16/modular-synth repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Wavefolder design in my own project?
The repository has no license, so all rights stay with telec16. Use it as a reference, and ask the author before reusing the design.
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