Skip to the content
PCBKitNew board
2 layers75.9 × 54 mmSolder, the printed circuit board in 3D

this pcb is cat themed and its function is an 'or gate', where any button pressed will trigger the led and mini motor disc. i spent some time learning and trying to make circuits with this^ and i made this cool circuit!

Size
75.9 × 54 mm
Copper layers
2
Thickness
1.6 mm
Parts
12
Nets
11
Pads
32
Tracks, vias
53, 4
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
15 Jun 2025
Updated
16 Jun 2025

Overview

Solder is an open-source printed circuit board by codingkatty, from the codingkatty/solder repository on GitHub. It is a 2-layer board of 75.9 × 54 mm with 12 parts on 11 nets, routed with 53 tracks and 4 vias.

Its parts include 4 resistors, 2 transistors, 2 switches, 1 diode and 1 connector.

README

README.md

or gate pcb

hi i'm @Candy and this is my pcb made for solder :3, here are some images:

image

image

image

image

Description

this pcb is cat themed and its function is an 'or gate', where any button pressed will trigger the led and mini motor disc. i spent some time learning and trying to make circuits with this^ and i made this cool circuit!

Bill of Materials

ItemQuantity
Resistors (220Ω)4
Push button2
2N3904 transistors2
Battery cell1
Potentiometer1
Mini motor disc1
LED1

Parts

12
QtyValueFootprintReferences
4RResistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_HorizontalR1, R2, R3, R4
22N3904Package_TO_SOT_THT:TO-92L_HandSolderQ1, Q2
2SW_PushButton_Switch_THT:SW_PUSH_6mmSW1, SW2
1Battery_CellBattery:BatteryHolder_Keystone_3034_1x20mmBT1
1Conn_01x02_PinConnector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_VerticalJ1
1LEDLED_THT:LED_D5.0mmD2
1R_PotentiometerPotentiometer_THT:Potentiometer_Vishay_T73YP_VerticalRV1

Questions

How big is the Solder PCB?

It measures 75.9 × 54 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Solder use?

12 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 Solder KiCad files?

From the codingkatty/solder repository on GitHub, at the commit this page was made from: the board is solder.kicad_pcb and its schematic solder.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Solder design in my own project?

Its repository states no licence, so its author keeps all rights: ask codingkatty before reusing the design.

Similar boards

  • 2 layersNrf bga, the printed circuit board in 3D

    Nrf bga

    github-linguist/linguist

    Language Savant. If your repository's language is being reported incorrectly, send us a pull request!

    12 parts14kMIT
  • 2 layers66.9 × 74.5 mmDeskHop, the printed circuit board in 3D

    DeskHop

    hrvach/deskhop

    Fast Desktop Switching Device

    12 parts7.9kGPL-3.0
  • 2 layers40 × 15 mmSensors, the printed circuit board in 3D

    Sensors

    google/mozc-devices

    Circuit diagrams and firmware source code for Gboard DIY keyboards

    12 parts3kApache-2.0
  • 2 layers42.7 × 56.5 mmTle6240 driver, the printed circuit board in 3D

    Tle6240 driver

    rusefi/rusefi

    rusefi - GPL internal combustion engine control unit

    12 parts1.2k
  • 2 layers49 × 25 mm5v boost regulator, the printed circuit board in 3D

    5v boost regulator

    hackclub/OnBoard

    💡 Join 1,000 teenagers and make your first PCB with a $100 grant!

    12 parts915
  • 2 layers28.3 × 10.3 mmTap Photosensor PCB, the printed circuit board in 3D

    Tap Photosensor PCB

    VoronDesign/Voron-Tap

    Tap is a nozzle-based z-probe for the V2 and Trident printer designs. The entire toolhead moves to trigger an optical switch. Tap offers many advantages:

    12 parts716GPL-3.0
  • 2 layers25.4 × 70.4 mmTpmsniffer, the printed circuit board in 3D

    Tpmsniffer

    stacksmashing/pico-tpmsniffer

    A simple, very experimental TPM sniffer for LPC bus

    12 parts696