2 layers65 × 30 mm
Rgb to hdmi
hoglet67/RGBtoHDMI
Bare-metal Raspberry Pi project that provides pixel-perfect sampling of Retro Computer RGB/YUV video and conversion to HDMI
33 parts1kGPL-3.0
2 layers
Open sourced hardware synthesizers (with eight knobs and MIDI support) based on Mozzi sound synthesis library
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 33
- Nets
- 27
- Pads
- 125
- Tracks, vias
- 307, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 24 Jun 2019
- Updated
- 11 Apr 2021
Overview
1row is an open-source printed circuit board by tomcombriat, from the tomcombriat/TES_8-knobs-synth repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board with 33 parts on 27 nets, routed with 307 tracks and 0 vias.
Its parts include 7 resistors, 2 capacitors, 2 ICs, 2 diodes and 1 connector. It belongs with the audio and music boards and the STM32 boards of this library.
README
8knobs_mono/README.md8 knobs mono
Actual working version of 8 knobs synth. Features an STM32 BluePill, with standard audio output (STANDARD_PLUS 10bits of Mozzi @ 32k)
Parts
33| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | 10K | Potentiometer_THT:Potentiometer_Alps_RK09K_Single_Vertical | RV1, RV2, RV3, RV4, RV5, RV6, RV7, RV8 |
| 3 | 220 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3, R4, R5 |
| 2 | 10n | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C1, C2 |
| 2 | 470 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R6, R7 |
| 1 | 10 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1 |
| 1 | 1N914 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D1 |
| 1 | 33 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R2 |
| 1 | Batt+ | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP9 |
| 1 | Batt- | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP10 |
| 1 | BluePill_STM32F103C | BluePill_breakouts:BluePill_STM32F103C | U2 |
| 1 | Conn_01x04_Female | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | GND | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP11 |
| 1 | IN2 | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP6 |
| 1 | IN4 | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP5 |
| 1 | IN5 | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP4 |
| 1 | LED | LED_THT:LED_D3.0mm | D2 |
| 1 | PC900 | PC900:PC900 | U1 |
| 1 | T2 | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP2 |
| 1 | T4 | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP1 |
| 1 | T5 | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP3 |
| 1 | out1 | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP7 |
| 1 | out2 | TestPoint:TestPoint_THTPad_2.5x2.5mm_Drill1.2mm | TP8 |
Questions
What parts does the 1row use?
33 parts. 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 1row KiCad files?
From the tomcombriat/TES_8-knobs-synth repository on GitHub, at the commit this page was made from: the board is 8knobs_mono/1row.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 1row design in my own project?
Its repository publishes it under the GPL-3.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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