2 layers77 × 100 mm
2 layers99.8 × 99.8 mm
Shiva
UC3Music/Shiva13Piezo sensor-based MIDI electronic drumkit
- Size
- 99.8 × 99.8 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 77
- Nets
- 73
- Pads
- 235
- Tracks, vias
- 869, 41
- Pours
- 4
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 30 Oct 2015
- Updated
- 23 Aug 2018
Overview
Shiva is an open-source printed circuit board by UC3Music, from the UC3Music/Shiva repository on GitHub. It is a 2-layer board of 99.8 × 99.8 mm with 77 parts on 73 nets, routed with 869 tracks and 41 vias.
It is built around the LD1117S33CTR-HXY. Its parts include 26 resistors, 16 diodes, 9 connectors, 4 capacitors and 3 ICs. It belongs with the audio and music and sensors and measurement boards of this library.
Main components
1README
README.mdShiva
Up to 8 piezo sensors with MIDI out (standard and USB) to make an electronic drumset
v1.0 Prototype
Known bugs
v0.1 Prototype
PCBs
Proof of concept
Proof of concept done with an Arduino Micro board (click on the images below to go to the videos):
Acknowledgments
- Inspired by KORG's CLIPHIT
- Conditioning circuit for piezo sensors is based on ScienceProg's circuit
Credits
- Author: David Estevez Fernandez
Parts
77| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 3.3V | Diodes_SMD:D_SOD-323_HandSoldering | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16 |
| 16 | R | Resistors_SMD:R_0805_HandSoldering | R5, R6, R7, R8, R9, R10, R11, R12, R17, R18, R19, R20, R21, R22, R23, R24 |
| 10 | Jumper_NO_Small | def-footprints:Miscellaneous_Solder_Jumper | JP1, JP2, JP3, JP4, JP5, JP6, JP7, JP8, JP9, JP10 |
| 8 | 320M | Resistors_SMD:R_0805_HandSoldering | R1, R2, R3, R4, R13, R14, R15, R16 |
| 8 | JACK_FEMALE_STEREO | def-footprints:CONN_Jack_Female_6.35mm_THD | J1, J2, J3, J4, J5, J6, J7, J8 |
| 4 | def-footprints:Mechanical_Drill_3mm | Mechanical_drill_3mm, Mechanical_drill_3mm, Mechanical_drill_3mm, Mechanical_drill_3mm | |
| 3 | 100nF | Capacitors_SMD:C_0805_HandSoldering | C1, C2, C3 |
| 2 | 220R | Resistors_SMD:R_0805_HandSoldering | R25, R26 |
| 2 | LTC6242 | def-footprints:Package_SSOP16 | U1, U2 |
| 1 | 10uF | def-footprints:Package_1206_pol | C4 |
| 1 | BOARD_TEENSY_3.1 | def-footprints:Board_Teensy_3_1 | BOARD1 |
| 1 | DIN_5 | def-footprints:CONN_DIN5_Socket | P1 |
| 1 | LD1117S33CTR | def-footprints:Package_SOT-223-3 | U3 |
| 1 | LOGO | uc3music_logos:logo_text_40x6.9mm | G*** |
| 1 | LOGO | uc3music_logos:logo_pick_30x30mm | G*** |
| 1 | LOGO | Shiva:shiva_logo2 | G*** |
| 1 | OSHW-logo | def-footprints:Logo_OSHW_small | G*** |
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Questions
How big is the Shiva PCB?
It measures 99.8 × 99.8 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Shiva use?
77 parts, built around the LD1117S33CTR-HXY. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the Shiva KiCad files?
From the UC3Music/Shiva repository on GitHub, at the commit this page was made from: the board is hardware/Shiva.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Shiva design in my own project?
Its repository states no licence, so its author keeps all rights: ask UC3Music before reusing the design.