2 layers59.7 × 43.7 mm
4 Transistor Solar Light
Martin1995/4-Transistor-Solar-Light
KiCad Repo with Open Hardware Schematics and Board Files for building of small garden solar lights
27 parts1
2 layers40.9 × 25.3 mm
4 Transistor Solar Light SMD
Martin1995/4-Transistor-Solar-Light1KiCad Repo with Open Hardware Schematics and Board Files for building of small garden solar lights
- Size
- 40.9 × 25.3 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 27
- Nets
- 11
- Pads
- 46
- Tracks, vias
- 63, 0
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 9 May 2018
- Updated
- 9 May 2018
Overview
4 Transistor Solar Light SMD is an open-source printed circuit board by Martin1995, from the Martin1995/4-Transistor-Solar-Light repository on GitHub. It is a 2-layer board of 40.9 × 25.3 mm with 27 parts on 11 nets, routed with 63 tracks and 0 vias.
It is built around the BC847 and BC857. Its parts include 7 resistors, 6 connectors, 4 capacitors, 4 transistors and 2 diodes. It belongs with the power boards of this library.
Main components
2README
README.md4-Transistor-Solar-Light
KiCad Repo with Open Hardware Schematics and Board Files for building of small garden solar lights
Parts
27| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | Conn_01x01 | Pin_Headers:Pin_Header_Straight_1x01_Pitch2.00mm | J1, J2, J3, J4, J5, J6 |
| 3 | BC847 | TO_SOT_Packages_SMD:SOT-23 | Q2, Q3, Q4 |
| 2 | 4N5819 | Diodes_SMD:D_0805 | D1, D2 |
| 2 | R | Resistors_SMD:R_0805_HandSoldering | R1, R4 |
| 1 | 100k | Resistors_SMD:R_0805_HandSoldering | R6 |
| 1 | 150µH | Inductors_THT:L_Axial_L5.3mm_D2.2mm_P7.62mm_Horizontal_Vishay_IM-1 | L1 |
| 1 | 200k | Resistors_SMD:R_0805_HandSoldering | R3 |
| 1 | 20k | Resistors_SMD:R_0805_HandSoldering | R5 |
| 1 | 25v10µF | Capacitors_SMD:CP_Elec_4x5.8 | C4 |
| 1 | 2k | Resistors_SMD:R_0805_HandSoldering | R7 |
| 1 | 390k | Resistors_SMD:R_0805_HandSoldering | R2 |
| 1 | 472 | Capacitors_SMD:C_0805_HandSoldering | C1 |
| 1 | 50v10µF | Capacitors_SMD:CP_Elec_4x5.8 | C3 |
| 1 | 681 | Capacitors_SMD:C_0805_HandSoldering | C2 |
| 1 | BC857 | TO_SOT_Packages_SMD:SOT-23 | Q1 |
| 1 | LOGO | Bavaria95-Productions:Bavaria95-Productions-Logo | G*** |
The 25 most common of 27 parts.
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Questions
How big is the 4 Transistor Solar Light SMD PCB?
It measures 40.9 × 25.3 mm and has 2 copper layers, 1.6 mm thick.
What parts does the 4 Transistor Solar Light SMD use?
27 parts, built around the BC847 and BC857. 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 4 Transistor Solar Light SMD KiCad files?
From the Martin1995/4-Transistor-Solar-Light repository on GitHub, at the commit this page was made from: the board is KiCad/4 Transistor Solar Light SMD/4 Transistor Solar Light SMD.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the 4 Transistor Solar Light SMD design in my own project?
Its repository states no licence, so its author keeps all rights: ask Martin1995 before reusing the design.