Tap o matic
About the Tap o matic PCB
Tap o matic is an open source PCB design by cormallen, published on GitHub under the CC-BY-NC-4.0 license. It is a 2-layer board measuring 120.7 × 108 mm, with 64 components from 13 distinct parts.
Other key parts include the DaisySubmodule, 4051 and DG408. By type, the board carries 18 resistors, 10 connectors, 5 ICs, 5 capacitors, 2 switches and 1 inductor.
From the project
My own tweaks to the Olivia Artz Time Machine
A delay created by Harry Richardson based on the source code from the Olivia Artz Time Machine
Thonk should be good for the pots, the tall trimmers with detents, and the jacks.
https://www.thonk.co.uk/shop/alpha-9mm-pots/ (B10K, Vertical mount)
https://www.thonk.co.uk/shop/ttpots/ (B10K, Get the ones with the centre detent!)
https://www.thonk.co.uk/shop/thonkiconn/
Main components on the Tap o matic
Tap o matic bill of materials (BOM)
64 components, 13 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | DaisySubmodule | DaisySubmodule | U1 |
| 3 | 4051 | DIP-16_W7.62mm_Socket | U2, U3, U4 |
| 1 | DG408 | DIP-16_W7.62mm_Socket | U5 |
| 9 | fuzzySI_thonkiconn | thonkiconn_fuzzySi | J1, J2, J3, J4, J5, J6, J7, J8 +1 |
| 1 | Conn_02x05_Odd_Even | PinHeader_2x05_P2.54mm_Vertical | J16 |
| 9 | fuzzySI_thonkiconn | thonkiconn_fuzzySi | CLOCK1, HPF1, IN_L1, IN_R1, LPF1, OUT_L1, OUT_R1, SPREAD1 +1 |
| 5 | 10K | Potentiometer_Alpha_RD901F-40-00D_Single_Vertical | RFB1, RHPF1, RLPF1, RSPREAD1, RTIME1 |
| 9 | 10K | SongHuei_tall_trimmer | RV6, RV7, RV8, RV9, RV10, RV11, RV12, RV13 +1 |
| 2 | SW_SPDT | SALECOM_ES4-2_SPDT | SW1, SW2 |
| 1 | fuzzySI_thonkiconn | thonkiconn_fuzzySi | FB1 |
| 5 | 100n | C_Disc_D3.8mm_W2.6mm_P2.50mm | C1, C2, C3, C4, C5 |
| 9 | 10K | PTL45 | R1, R2, R3, R4, R5, R6, R7, R8 +1 |
| 9 | 1K | R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R10, R11, R12, R13, R14, R15, R16, R17 +1 |
Tap o matic design files
The KiCad project lives in the cormallen/tap-o-matic repository on GitHub; these links point at the commit this page was built from.
Tap o matic: common questions
How big is the Tap o matic PCB?
The Tap o matic measures 120.7 × 108 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Tap o matic?
64 components, from 13 distinct parts. The full bill of materials is listed on this page.
Where can I download the Tap o matic design files?
From the cormallen/tap-o-matic repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the Tap o matic design in my own project?
It is published under CC-BY-NC-4.0, which limits how it may be reused; read the license before building on it.