2 layers83.3 × 65.3 mm
SimonShield
github-linguist/linguist
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46 parts14kMIT
2 layers99 × 82 mm
Solder pcb
Dimitris-Toulis/adder-pcbThis is a pcb with two parts: 1) A half-adder operated with two push buttons 2) A demo of the effect of resistance in the charge time of capacitors
- Size
- 99 × 82 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 46
- Nets
- 34
- Pads
- 108
- Tracks, vias
- 178, 1
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 24 May 2025
- Updated
- 25 May 2025
Overview
Solder pcb is an open-source printed circuit board by Dimitris-Toulis, from the Dimitris-Toulis/adder-pcb repository on GitHub. It is a 2-layer board of 99 × 82 mm with 46 parts on 34 nets, routed with 178 tracks and 1 via.
Its parts include 19 resistors, 12 transistors, 6 diodes, 3 switches and 2 capacitors.
README
README.mdAdder + Capacitors charge PCB
This is a pcb with two parts:
- A half-adder operated with two push buttons
- A demo of the effect of resistance in the charge time of capacitors
BOM
- 2 Battery holders
- 2 10uF Capacitors
- 6 5mm LEDs
- 12 NPN transistors
- 6 220Ω Resistors
- 8 4.7kΩ Resistors
- 5 47kΩ Resistors
- 3 Push buttons
Made for Hackclub's Solder YSWS by @Dimitris on Slack!
Parts
46| Qty | Value | Footprint | References |
|---|---|---|---|
| 12 | 2N3904 | Package_TO_SOT_THT:TO-92L_HandSolder | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9, Q10, Q11, Q12 |
| 8 | 4.7k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R3, R4, R5, R6, R7, R8, R12, R13 |
| 6 | 220 | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R10, R11, R14, R15, R20, R21 |
| 6 | LED | LED_THT:LED_D5.0mm | D1, D2, D3, D4, D5, D6 |
| 5 | 47k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R16, R17, R18, R19, R22 |
| 3 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | SW1, SW2, SW3 |
| 2 | Battery_Cell | Battery:BatteryHolder_Keystone_3034_1x20mm | BT1, BT2 |
| 2 | C | Capacitor_THT:CP_Radial_D8.0mm_P5.00mm | C1, C2 |
| 2 | LOGO | LOGO | G***, G*** |
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Questions
How big is the Solder pcb PCB?
It measures 99 × 82 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Solder pcb use?
46 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 pcb KiCad files?
From the Dimitris-Toulis/adder-pcb repository on GitHub, at the commit this page was made from: the board is src/solder-pcb.kicad_pcb and its schematic src/solder-pcb.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Solder pcb design in my own project?
Its repository states no licence, so its author keeps all rights: ask Dimitris-Toulis before reusing the design.