2 layers91.4 × 92.5 mm
2 layers263.1 × 177.5 mm
BJTAstableMultivibratorPCB
AjmalHussain708/pcb-projectsPCB designs including schematics, layouts and embedded firmware
- Size
- 263.1 × 177.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 450
- Nets
- 6
- Pads
- 775
- Tracks, vias
- 2,000, 0
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 5 Mar 2026
- Updated
- 5 Mar 2026
Overview
BJTAstableMultivibratorPCB is an open-source printed circuit board by AjmalHussain708, from the AjmalHussain708/pcb-projects repository on GitHub. It is a 2-layer board of 263.1 × 177.5 mm with 450 parts on 6 nets, routed with 2,000 tracks and 0 vias.
Its parts include 100 resistors, 50 capacitors, 50 diodes, 50 transistors and 25 connectors.
Parts
450| Qty | Value | Footprint | References |
|---|---|---|---|
| 50 | 1 | Resistor_SMD:R_0603_1608Metric | R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1, R1 +34 |
| 50 | 2N3904 | Package_TO_SOT_SMD:SOT-23 | Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1, Q1 +34 |
| 50 | 5 | Resistor_SMD:R_0603_1608Metric | R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2, R2 +34 |
| 50 | LED | LED_SMD:LED_0805_2012Metric | D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1, D1 +34 |
| 25 | 220uF | Capacitor_SMD:CP_Elec_6.3x5.4 | C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2, C2 +9 |
| 25 | Conn_01x02_Pin | TerminalBlock_Phoenix:TerminalBlock_Phoenix_MKDS-1,5-2-5.08_1x02_P5.08mm_Horizontal | J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2, J2 +9 |
| 25 | ee | Capacitor_SMD:CP_Elec_6.3x5.4 | C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1, C1 +9 |
The 275 most common of 450 parts.
Questions
How big is the BJTAstableMultivibratorPCB PCB?
It measures 263.1 × 177.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BJTAstableMultivibratorPCB use?
450 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 BJTAstableMultivibratorPCB KiCad files?
From the AjmalHussain708/pcb-projects repository on GitHub, at the commit this page was made from: the board is BJTAstableMultivibratorPCB.kicad_pcb and its schematic BJTAstableMultivibratorPCB.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BJTAstableMultivibratorPCB design in my own project?
Its repository states no licence, so its author keeps all rights: ask AjmalHussain708 before reusing the design.
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