
Anice
hackclub/reflow
A YSWS for the northern hemisphere's summer and the aussie's winter. Run by @pmnlla, with love and loads of carrots.

A YSWS for the northern hemisphere's summer and the aussie's winter. Run by @pmnlla, with love and loads of carrots.
Usb charging hub is an open-source printed circuit board by hackclub, from the hackclub/reflow repository on GitHub. It is a 4-layer board of 80 × 95 mm with 214 parts on 202 nets, routed with 2,304 tracks and 831 vias.
It is built around the CYPD3175-24LQXQ, RP2040 and XXL1509-5.0, with the NDP23511KC, LM2596S-3.3 and W25Q32JVSSIQ among its other parts. Its parts include 82 capacitors, 50 resistors, 21 ICs, 21 diodes and 16 connectors. It belongs with the RP2040 boards of this library.
It's a YSWS. You ship something, we ship something to you in return. Run by gh@pmnlla
You ship: A printed circuit board.
- pcb
└──name of your pcb
├────────README.md
└────────cad
├──────<name>.kicad_sch
├──────<name>.kicad_pcb
├──────<name>.kicad_dru
└──────<name>.kicad_pro
Send it over in a PR, we'll review it, and dispatch the WS prize!
Got questions? You can reach me on slack @ U078HNSV750
We ship: A practice kit to learn SMD soldering with!
You'll get a:
You ship: Evidence of a completed and functional practice board, to the smallest components you can see and solder. We ship: Funds, through HCB, for you to get your very own design made, and get the parts to assemble it with!
| Qty | Value | Footprint | References |
|---|---|---|---|
| 25 | 100nF | Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder | C3, C4, C5, C10, C11, C12, C29, C36, C38, C40, C42, C44, C45, C52, C59, C66 +9 |
| 18 | 1uF | Capacitor_SMD:C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C6, C13, C30, C31, C37, C39, C41, C43, C46, C47, C60, C61, C67, C69, C71, C73 +2 |
| 9 | 10k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R24, R27, R29, R33, R40, R43, R45, R49, R108 |
| 8 | 390pF 5% X7R | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C32, C33, C48, C49, C62, C63, C78, C79 |
| 8 | 40V,10A | Diode_SMD:D_SMB_Handsoldering | D4, D9, D11, D12, D13, D14, D15, D16 |
| 7 | 1k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R6, R11, R16, R22, R31, R38, R47 |
| 7 | 470 | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R9, R10, R12, R13, R14, R15, R107 |
| 6 | 100k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R17, R18, R19, R20, R35, R36 |
| 5 | 35V,180uF | Capacitor_THT:CP_Radial_D8.0mm_P5.00mm | C21, C25, C27, C55, C57 |
| 5 | 35V,22uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C22, C26, C28, C56, C58 |
| 5 | 50V,10uF | Capacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolder | C20, C23, C24, C53, C54 |
| 5 | SK6812MINI-E_C5149201 | Keebio-Parts:SK6812-MINI-E | LED1, LED2, LED3, LED4, LED5 |
| 5 | XXL1509-5.0 | easyeda2kicad:SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL | U5, U6, U7, U14, U15 |
| 5 | YPRH1508-680M | easyeda2kicad:IND-SMD_L15.0-W15.0 | L2, L3, L4, L7, L8 |
| 4 | 100pF | Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder | C34, C50, C64, C80 |
| 4 | 1nF | Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder | C35, C51, C65, C81 |
| 4 | 249k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R26, R28, R42, R44 |
| 4 | 40k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R21, R30, R37, R46 |
| 4 | 5mOhm 1% Shunt | Resistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolder | R25, R34, R41, R50 |
| 4 | 6.8 | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R23, R32, R39, R48 |
| 4 | 6.8uH,5.2A,8A(Isat) | easyeda2kicad:IND-SMD_L8.0-W8.0-1 | L5, L6, L9, L10 |
| 4 | CYPD3175-24LQXQ | Package_DFN_QFN:QFN-24-1EP_4x4mm_P0.5mm_EP2.7x2.7mm_ThermalVias | U9, U13, U17, U21 |
| 4 | Conn_01x04_Pin | Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical | J9, J12, J14, J17 |
| 4 | LS0505EVD22 | LS0505EVD22:LS0505EVD22_LTF | U10, U11, U18, U19 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_4mm_Pad_Via | H1, H2, H3, H4 |
| 4 | NDP23511KC | easyeda2kicad:SOP-8_L4.9-W3.9-P1.27-LS6.0-BL | U8, U12, U16, U20 |
| 4 | PMOS | easyeda2kicad:PDFN-8_L5.2-W5.9-P1.27-LS6.2-BL | Q1, Q2, Q3, Q4 |
| 4 | TYPE-C 16PLT-H10.0 | easyeda2kicad:TYPE-C-SMD_USB4120-03-C | J8, J11, J13, J16 |
| 3 | Conn_01x04_Pin | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J4, J6, J7 |
| 3 | TS24CA | easyeda2kicad:SW-SMD_TS24CA | SW1, SW3, SW4 |
| 2 | 18pF | Capacitor_SMD:C_0201_0603Metric_Pad0.64x0.40mm_HandSolder | C14, C15 |
| 2 | 27 | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R4, R5 |
| 2 | 5.1k | Resistor_SMD:R_0402_1005Metric_Pad0.72x0.64mm_HandSolder | R2, R3 |
| 2 | 50V,1000uF | Capacitor_THT:CP_Radial_D13.0mm_P7.50mm | C1, C2 |
| 2 | Amber | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D5, D6 |
| 2 | Conn_01x01_Pin | MountingHole:MountingHole_4.3x6.2mm_M4_Pad_Via | J1, J2 |
| 2 | Green | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D2, D3 |
| 2 | Red | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D7, D8 |
| 2 | XDUF-0426-081_C18202150 | easyeda2kicad:USB-A-TH_XDUF-0426-081 | J10, J15 |
| 1 | 1.5k | Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder | R1 |
| 1 | 10V,10uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C19 |
| 1 | 33uH,4.25A | misc:SDRI129-330MT | L1 |
| 1 | 35V,470uF | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C18 |
| 1 | 50V,1uF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C17 |
| 1 | 50V,470uF | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C16 |
| 1 | 60V,10A | Diode_SMD:D_SMB_Handsoldering | D10 |
| 1 | ABM8-272-T3_C20625731 | easyeda2kicad:CRYSTAL-SMD_4P-L3.2-W2.5-BL | U2 |
| 1 | GT-USB-7010ASV | easyeda2kicad:USB-C-SMD_G-SWITCH_GT-USB-7010ASV | J35 |
| 1 | LED | LED_SMD:LED_0603_1608Metric_Pad1.05x0.95mm_HandSolder | D1 |
| 1 | LM2596S-3.3 | Package_TO_SOT_SMD:TO-263-5_TabPin3 | U4 |
| 1 | Latching | easyeda2kicad:SW-TH_6P-L8.0-W8.0-P2.50 | SW2 |
| 1 | RP2040 | Package_DFN_QFN:QFN-56-1EP_7x7mm_P0.4mm_EP3.2x3.2mm | U3 |
| 1 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1 |
| 1 | TestPoint | TestPoint:TestPoint_Pad_D2.5mm | TP1 |
| 1 | W25Q32JVSS | Package_SO:SOIC-8_5.3x5.3mm_P1.27mm | U1 |

hackclub/reflow
A YSWS for the northern hemisphere's summer and the aussie's winter. Run by @pmnlla, with love and loads of carrots.

hackclub/reflow
A YSWS for the northern hemisphere's summer and the aussie's winter. Run by @pmnlla, with love and loads of carrots.

hackclub/reflow
A YSWS for the northern hemisphere's summer and the aussie's winter. Run by @pmnlla, with love and loads of carrots.

hackclub/reflow
A YSWS for the northern hemisphere's summer and the aussie's winter. Run by @pmnlla, with love and loads of carrots.




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Aryan-G4/PCBusiness_card
A pocket sized multimedia macropad, memory storage device, sd card reader, nRF devkit and bluetooth transceiver all in the size of a business card
It measures 80 × 95 mm and has 4 copper layers, 1.6 mm thick.
214 parts, built around the CYPD3175-24LQXQ, RP2040, XXL1509-5.0 and NDP23511KC. 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 hackclub/reflow repository on GitHub, at the commit this page was made from: the board is pcb/usb-charging-hub/cad/usb-charging-hub.kicad_pcb and its schematic pcb/MP3-Player/cad/MP3 Player.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask hackclub before reusing the design.