2 layers45.7 × 31.8 mm
LEDx16 board
tardate/LittleArduinoProjects
a collection of "Little Electronic & Arduino Projects", most involving electronics or an Arduino in one way or another!
36 parts803MIT
2 layers204 × 111 mm
Kicad Project
Pl0p/Gate_O_Matix2Digital sequencer (In progress)
- Size
- 204 × 111 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 134
- Nets
- 135
- Pads
- 422
- Tracks, vias
- 1,264, 3
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 21 Feb 2021
- Updated
- 9 Dec 2021
Overview
Kicad Project is an open-source printed circuit board by Pl0p, from the Pl0p/Gate_O_Matix repository on GitHub, published under the CC0-1.0 licence. It is a 2-layer board of 204 × 111 mm with 134 parts on 135 nets, routed with 1,264 tracks and 3 vias.
It is built around the 74HC595. Its parts include 55 diodes, 44 resistors, 21 switches, 5 ICs and 3 connectors.
Main components
1README
README.mdGate sequencer
Update 17 FEB 2021
64 step sequencer, 8 parts, multiple play mode, eurorack format.
TODO :
-
SCHEMATIC & PCB
- Resistor value for LED & screen
- Drawing CPU_Board
- Drawing Output_Board
-
SOFTWARE
- Clock multiplier/divider per part
- Detect clock internal/external (switching jack)
- Reset -> interupt
- Patern choice
- Save/Load (SD card)
-
HARDWARE
- Use blue pills for Master
- Add SD card
- 12v alimentation
- Buffered output
FUNCTIONS :
Buttons :
- Step on/off
- Shift + step button = step jump
- Fill
- Fill + shift = Clear
- Copy/Paste
- Copy/Paste + shift = Save
- Pause/Play
- Pause/Play + shift = Stop
Encoders :
- Tempo
- Tempo + push = clock divider
- Gate length
- Gate length + push = Number of step
- Page navigation
- Page navigation + push = Play mode
Selecter :
- Part choicePlay mode :
- Forward
- Backward
- Ping Pong
- Random
- BrownienParts
134| Qty | Value | Footprint | References |
|---|---|---|---|
| 32 | R | 00_Mes_empreintes:Resistance | R1, R2, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23 +16 |
| 20 | 1N4148 | Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal | D33, D34, D35, D36, D37, D38, D39, D40, D41, D42, D43, D44, D45, D46, D47, D48 +4 |
| 20 | SW_Push | 00_Mes_empreintes:SW_PUSH-12mm(deported) | SW1, SW2, SW3, SW4, SW5, SW10, SW11, SW12, SW13, SW14, SW15, SW16, SW17, SW18, SW19, SW20 +4 |
| 16 | LED_BLUE | 00_Mes_empreintes:LED_5.0mm | D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15, D16 |
| 16 | LED_GREEN | 00_Mes_empreintes:LED_5.0mm | D17, D18, D19, D20, D21, D22, D23, D24, D25, D26, D27, D28, D29, D30, D31, D32 |
| 6 | 50k | 00_Mes_empreintes:Resistance | R36, R37, R38, R39, R40, R41 |
| 4 | 74HC595 | 00_Mes_empreintes:DIP-16_Socket | U1, U2, U3, U4 |
| 3 | 220 | 00_Mes_empreintes:Resistance | R42, R43, R44 |
| 3 | ? | 00_Mes_empreintes:Resistance | R33, R34, R35 |
| 3 | LED | 00_Mes_empreintes:LED_5.0mm | D53, D54, D55 |
| 3 | Rotary_Encoder_Switch | 00_Mes_empreintes:RotaryEncoder | Encoder_1, Encoder_2, Encoder_3 |
| 1 | 7_segment_3_digit_2831AS | 00_Mes_empreintes:7-Segment_2831AS | U5 |
| 1 | Data & Power | 00_Mes_empreintes:IDC-Header_2x05 | J1 |
| 1 | Data 2 | 00_Mes_empreintes:IDC-Header_2x08 | J2 |
| 1 | Data 3 | 00_Mes_empreintes:IDC-Header_2x08 | J3 |
| 1 | Rotary_switch_8S.1P_(voltage_divider) | 00_Mes_empreintes:SolderWirePad_1x03_Drill1.5mm | SW24 |
The 131 most common of 134 parts.
Questions
How big is the Kicad Project PCB?
It measures 204 × 111 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Kicad Project use?
134 parts, built around the 74HC595. 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 Kicad Project KiCad files?
From the Pl0p/Gate_O_Matix repository on GitHub, at the commit this page was made from: the board is Kicad_Project/Main_board.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Kicad Project design in my own project?
Its repository publishes it under the CC0-1.0 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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