2 layers87.3 × 70 mm
2 layers83 × 35 mm
Card dealer secondary
Adam-Simon1/Automatic-Card-Dealer21DIY Automatic Card Dealer
- Size
- 83 × 35 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 12
- Nets
- 13
- Pads
- 54
- Tracks, vias
- 58, 8
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 9 May 2025
- Updated
- 28 Mar 2026
Overview
Card dealer secondary is an open-source printed circuit board by Adam-Simon1, from the Adam-Simon1/Automatic-Card-Dealer repository on GitHub. It is a 2-layer board of 83 × 35 mm with 12 parts on 13 nets, routed with 58 tracks and 8 vias.
It is built around the PCF8574T. Its parts include 6 switches, 2 resistors, 2 ICs, 1 capacitor and 1 connector.
Main components
1README
README.mdCode for the Automatic Card Dealer. 3D print files and documentation here
Parts
12| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1, SW2, SW3, SW4, SW5, SW6 |
| 2 | 4k7R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
| 1 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J1 |
| 1 | PCF8574T | Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm | U2 |
| 1 | ~ | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | U1 |
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Questions
How big is the Card dealer secondary PCB?
It measures 83 × 35 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Card dealer secondary use?
12 parts, built around the PCF8574T. 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 Card dealer secondary KiCad files?
From the Adam-Simon1/Automatic-Card-Dealer repository on GitHub, at the commit this page was made from: the board is PCB/Secondary/Card_dealer_secondary.kicad_pcb and its schematic PCB/Main/Card_dealer_main.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Card dealer secondary design in my own project?
Its repository states no licence, so its author keeps all rights: ask Adam-Simon1 before reusing the design.