4 layers107.5 × 102.5 mm
2 layers63.1 × 90.9 mm
PushButtonApeet8
kc099/kicad- Size
- 63.1 × 90.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 52
- Nets
- 43
- Pads
- 153
- Tracks, vias
- 324, 12
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 31 Jul 2026
- Updated
- 28 Oct 2026
Overview
PushButtonApeet8 is an open-source printed circuit board by kc099, from the kc099/kicad repository on GitHub. It is a 2-layer board of 63.1 × 90.9 mm with 52 parts on 43 nets, routed with 324 tracks and 12 vias.
It is built around the NE555P, ULN2803 and 1N4148W, with the BSS138 among its other parts. Its parts include 12 resistors, 10 connectors, 9 capacitors, 9 transistors and 8 diodes.
Main components
4
NE555P
DIP-80℃~+70℃ 100kHz 10mA 4.5V~16V DIP-8 555 Timers / Counters ROHSTexas InstrumentsTimers / Counters
ULN2803
SOP-18-300mil-20℃~+70℃ 1.7V 100uA 15pF 30V 500mA 50V 65uA 8 SOP-18-300mil Darlington Transistor Arrays ROHSShanghai Siproin MicroelectronicsDarlington Transistor Arrays
1N4148W
SOD-123150mA 1A 1V@50mA 1uA@75V 400mW 4ns 75V Independent SOD-123 Switching Diodes ROHSSTMicroelectronicsSwitching Diodes
BSS138
SOT-23-55℃~+150℃ 1 N-channel 1.1Ω@10V、1.2Ω@4.5V 1.2V 1.7nC@10V 17.5pF 340mA 350mW 50V 6.5pF N-Channel SOT-23 MOSFETs ROHShongjiachengMOSFETs
Parts
52| Qty | Value | Footprint | References |
|---|---|---|---|
| 10 | R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R4, R5, R6, R8, R10, R12, R14, R16, R18 |
| 9 | C | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4, C5, C6, C7, C8, C9 |
| 8 | 1N4148W | Diode_SMD:D_SOD-123 | D1, D2, D3, D4, D5, D6, D7, D8 |
| 8 | BSS138 | BSS138:SOT95P240X111-3N | Q2, Q3, Q4, Q5, Q6, Q7, Q8, Q9 |
| 8 | Conn_01x03_Pin | HTTM:HTTM | J2, J3, J4, J5, J6, J7, J8, J9 |
| 2 | R | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R1, R2 |
| 1 | 2N3905 | Package_TO_SOT_THT:TO-92_Inline | Q10 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | Conn_01x03_Pin | TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type086_RT03403HBLC_1x03_P3.81mm_Horizontal | J11 |
| 1 | Conn_01x10_Pin | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1-10-3.81_1x10_P3.81mm_Horizontal | J1 |
| 1 | LM7805_TO220 | Package_TO_SOT_THT:TO-220-3_Vertical | U2 |
| 1 | NE555P | Package_DIP:DIP-8_W7.62mm | U3 |
| 1 | ULN2803 | ULN2803:SO18L | U1 |
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Questions
How big is the PushButtonApeet8 PCB?
It measures 63.1 × 90.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PushButtonApeet8 use?
52 parts, built around the NE555P, ULN2803, 1N4148W and BSS138. 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 PushButtonApeet8 KiCad files?
From the kc099/kicad repository on GitHub, at the commit this page was made from: the board is PushButtonApeet8/PushButtonApeet8.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the PushButtonApeet8 design in my own project?
Its repository states no licence, so its author keeps all rights: ask kc099 before reusing the design.