

Wireless proj
- Size
- 77.9 × 54.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 21
- Nets
- 12
- Pads
- 45
- Tracks, vias
- 94, 10
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 6 Mar 2019
- Updated
- 19 Apr 2019
Overview
Wireless proj is an open-source printed circuit board by lzyang2000, from the lzyang2000/PCB-Projects repository on GitHub. It is a 2-layer board of 77.9 × 54.6 mm with 21 parts on 12 nets, routed with 94 tracks and 10 vias.
Its parts include 5 resistors, 5 connectors, 3 diodes, 2 capacitors and 2 ICs.
README
USB-Charger/README.mdUSB-Charger
Takes input of 9-18V DC and outputs power compliant with USB Battery Charging 1.2.
BOM

Parts
21| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 200 | Resistor_SMD:R_2010_5025Metric_Pad1.52x2.65mm_HandSolder | R2, R3, Rl1 |
| 2 | 10u | Capacitor_SMD:C_1812_4532Metric_Pad1.30x3.40mm_HandSolder | C1, C2 |
| 2 | Conn_01x01_Male | Connector_PinHeader_2.54mm:PinHeader_1x01_P2.54mm_Horizontal | J2, J3 |
| 2 | Conn_01x02_Male | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Horizontal | J1, P_in1 |
| 1 | 1 | Resistor_SMD:R_2010_5025Metric_Pad1.52x2.65mm_HandSolder | R1 |
| 1 | 4.99k | Resistor_SMD:R_2010_5025Metric_Pad1.52x2.65mm_HandSolder | R4 |
| 1 | Conn_01x02_Female | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J4 |
| 1 | D_Schottky | Diode_SMD:D_3220_8050Metric_Pad2.65x5.15mm_HandSolder | D2 |
| 1 | D_Schottky_ALT | Diode_SMD:D_2512_6332Metric_Pad1.52x3.35mm_HandSolder | D1 |
| 1 | LED | LED_THT:LED_D5.0mm | LED1 |
| 1 | LM7805CT_Obsolete | Connector:FanPinHeader_1x03_P2.54mm_Vertical | U2 |
| 1 | LOGO | logos:bac-logo | G*** |
| 1 | LOGO | logos:ieee-logo-inv | G*** |
| 1 | LT6106 | Package_TO_SOT_SMD:SOT-23-8 | U1 |
| 1 | Q_NMOS_DGS | Package_TO_SOT_THT:TO-3P-3_Horizontal_TabDown | M1 |
| 1 | Thermistor | Resistor_SMD:R_2010_5025Metric_Pad1.52x2.65mm_HandSolder | TH1 |
Questions
How big is the Wireless proj PCB?
It measures 77.9 × 54.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Wireless proj use?
21 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 Wireless proj KiCad files?
From the lzyang2000/PCB-Projects repository on GitHub, at the commit this page was made from: the board is wireless_proj/wireless_proj.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Wireless proj design in my own project?
Its repository states no licence, so its author keeps all rights: ask lzyang2000 before reusing the design.
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