FoamWorkshop/pcbs-power_switch-Power switch is an open-source printed circuit board by FoamWorkshop, from the FoamWorkshop/pcbs-power_switch- repository on GitHub. It is a 2-layer board of 135.8 × 42.8 mm with 54 parts on 22 nets, routed with 140 tracks and 0 vias.
It is built around the LM358, LM7805 and IRF9540. Its parts include 14 resistors, 14 connectors, 12 capacitors, 5 transistors and 2 ICs.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 11 | CONN_2 | borniers:bornier2_V | P1, P2, P3, P4, P5, P6, P9, P10, P11, P12, P20 |
| 5 | 0.1R | Resistors_ThroughHole:Resistor_Cement_KOA-BGR-3N | R11, R12, R13, R14, R15 |
| 5 | 10uF | Capacitors_Elko_ThroughHole:Elko_vert_20x10mm_RM5 | C1, C2, C3, C4, C5 |
| 4 | IRF9540 | Transistors_TO-220:TO-220_Neutral123_Vertical_LargePads_wide | Q1, Q2, Q3, Q5 |
| 4 | R | Resistors_ThroughHole:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R5, R9, R16, R17 |
| 3 | 10uF | Capacitors_ThroughHole:C_Radial_D8_L11.5_P3.5 | C15, C16, C17 |
| 3 | 220R | Resistors_ThroughHole:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R7, R19, R20 |
| 3 | CONN_02X01 | Socket_Strips:Socket_Strip_Straight_2x01 | P7, P8, P13 |
| 2 | 100n | Capacitors_ThroughHole:C_Disc_D3_P2.5 | C7, C10 |
| 2 | 10uF | Capacitors_Elko_ThroughHole:Elko_vert_11.2x6.3mm_RM2.5 | C6, C14 |
| 2 | Jumper_NO_Small | Pin_Headers:Pin_Header_Straight_1x02_Pitch2.54mm | JP1, JP2 |
| 1 | 10k | Resistors_ThroughHole:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R18 |
| 1 | 60k | Resistors_ThroughHole:R_Axial_DIN0207_L6.3mm_D2.5mm_P7.62mm_Horizontal | R10 |
| 1 | LM358 | Housings_DIP:DIP-8_W7.62mm_LongPads | U1 |
| 1 | LM7805 | Transistors_TO-220:TO-220_L78XX | U2 |
| 1 | POT | Potentiometers:Potentiometer_Bourns_3296W_3-8Zoll_Inline_ScrewUp | RV1 |
| 1 | Q_NMOS_DGS | TO_SOT_Packages_THT:TO-92_Inline_Narrow_Oval | Q4 |
The 50 most common of 54 parts.
It measures 135.8 × 42.8 mm and has 2 copper layers, 1.6 mm thick.
54 parts, built around the LM358, LM7805 and IRF9540. 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.
From the FoamWorkshop/pcbs-power_switch- repository on GitHub, at the commit this page was made from: the board is power_switch.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask FoamWorkshop before reusing the design.
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