2 layers44.5 × 72.7 mm
OSO SWAT C1-jig
joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch
28 parts2.1k
2 layers65.6 × 70.1 mm
Pcbknife
naranbhusal02/solder- Size
- 65.6 × 70.1 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 28
- Nets
- 12
- Pads
- 43
- Tracks, vias
- 118, 0
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 1 Jul 2025
- Updated
- 1 Jul 2025
Overview
Pcbknife is an open-source printed circuit board by naranbhusal02, from the naranbhusal02/solder repository on GitHub. It is a 2-layer board of 65.6 × 70.1 mm with 28 parts on 12 nets, routed with 118 tracks and 0 vias.
Its parts include 8 resistors, 5 diodes, 2 switches and 1 transistor.
README
README.mdDescription:
This is a very compact PCB that is designed to produce a sound and glow in complete darkness by using a photoresistor hooked up to a transistor and the sound can be turned off using a push switch.
Parts list:
Battery x1 Push Switch x2 Buzzer x1 Resistor x7 LED x5 NPN-transitor x1 Photoresistor x1
Some Glimpses:
Slack ID:
naranbhusal02
Parts
28| Qty | Value | Footprint | References |
|---|---|---|---|
| 9 | LOGO | LOGO | G***, G***, G***, G***, G***, G***, G***, G***, G*** |
| 7 | R | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R1, R2, R3, R4, R5, R6, R8 |
| 5 | LED | LED_THT:LED_D5.0mm | D1, D2, D3, D4, D5 |
| 2 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1, SW2 |
| 1 | Battery_Cell | Battery:BatteryHolder_Keystone_3034_1x20mm | BT1 |
| 1 | Buzzer | Buzzer_Beeper:MagneticBuzzer_ProSignal_ABI-009-RC | BZ1 |
| 1 | LDR03 | OptoDevice:R_LDR_5.1x4.3mm_P3.4mm_Vertical | R7 |
| 1 | NPN | Package_TO_SOT_THT:TO-92L_HandSolder | Q1 |
The 27 most common of 28 parts.
Questions
How big is the Pcbknife PCB?
It measures 65.6 × 70.1 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Pcbknife use?
28 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 Pcbknife KiCad files?
From the naranbhusal02/solder repository on GitHub, at the commit this page was made from: the board is pcbknife.kicad_pcb and its schematic pcbknife.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Pcbknife design in my own project?
Its repository states no licence, so its author keeps all rights: ask naranbhusal02 before reusing the design.
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