2 layers50 × 35 mm
2 layers40 × 49.1 mm
HackDice
NanoMars/HackDiceA small 7 segment LED display that displays one side of a 6 sided dice when a button is pressed.
- Size
- 40 × 49.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 17
- Nets
- 21
- Pads
- 60
- Tracks, vias
- 141, 6
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 10 Apr 2025
- Updated
- 11 Apr 2025
Overview
HackDice is an open-source printed circuit board by NanoMars, from the NanoMars/HackDice repository on GitHub. It is a 2-layer board of 40 × 49.1 mm with 17 parts on 21 nets, routed with 141 tracks and 6 vias.
Its parts include 7 diodes, 1 IC and 1 switch. It belongs with the RP2040 boards of this library.
README
README.mdHackDice
Schematic
PCB
Features
- Animated Dice rolling animation
- Displays a random side of a 6 sided dice on a custom LED 7 segment display
- USB C powered
BOM
- 7 LED's
- 7 220 Resistor
- 1 Push Button
- 1 Seeed XIAO RP2040
Made by @Mars on slack :D
Parts
17| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | LED | LED_THT:LED_D5.0mm | LED1, LED2, LED3, LED4, LED5, LED6, LED7 |
| 7 | R_Small | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | 220ohm1, 220ohm2, 220ohm3, 220ohm4, 220ohm5, 220ohm6, 220ohm7 |
| 1 | LOGO | LOGO | G*** |
| 1 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1 |
| 1 | XIAO-RP2040-DIP | Seeed Studio XIAO Series Library:XIAO-RP2040-DIP | U1 |
Questions
How big is the HackDice PCB?
It measures 40 × 49.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the HackDice use?
17 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 HackDice KiCad files?
From the NanoMars/HackDice repository on GitHub, at the commit this page was made from: the board is SRC/HackDice.kicad_pcb and its schematic SRC/HackDice.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the HackDice design in my own project?
Its repository states no licence, so its author keeps all rights: ask NanoMars before reusing the design.
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