

- Size
- 69.9 × 63.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 16
- Nets
- 33
- Pads
- 68
- Tracks, vias
- 53, 0
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 21 Jul 2021
- Updated
- 9 Jan 2025
Overview
Morse is an open-source printed circuit board by trullock, from the trullock/bomb-diffusal repository on GitHub. It is a 2-layer board of 69.9 × 63.5 mm with 16 parts on 33 nets, routed with 53 tracks and 0 vias.
Its parts include 4 resistors and 2 transistors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
README
README.mdbomb-diffusal
Parts
16| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | R | Resistor_THT:R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R1, R2, R3, R4 |
| 2 | 2N2219 | Package_TO_SOT_THT:TO-39-3 | Q1, Q2 |
| 1 | Arduino_Nano_v3.x | Module:Arduino_Nano | Nano1 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | Master1 |
| 1 | Conn_01x05 | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | 7Seg1 |
| 1 | LED | LED_THT:LED_D10.0mm | Morse1 |
| 1 | LED | LED_THT:LED_D5.0mm | Disarmed1 |
| 1 | Rotary_Encoder_Switch | Rotary_Encoder:RotaryEncoder_Alps_EC11E-Switch_Vertical_H20mm_CircularMountingHoles | Encoder1 |
The 12 most common of 16 parts.
Questions
How big is the Morse PCB?
It measures 69.9 × 63.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Morse use?
16 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 Morse KiCad files?
From the trullock/bomb-diffusal repository on GitHub, at the commit this page was made from: the board is morse/kicad/morse.kicad_pcb and its schematic combolock/pcb/bomb-diffusal-combolock/bomb-diffusal-combolock.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Morse design in my own project?
Its repository states no licence, so its author keeps all rights: ask trullock before reusing the design.
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