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4 layers65.6 × 34 mmAnice, the printed circuit board in 3D

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

Size
65.6 × 34 mm
Copper layers
4
Thickness
1.6 mm
Parts
95
Nets
251
Pads
677
Tracks, vias
1,830, 183
Pours
10
Routed
Yes
KiCad
KiCad 9.0 (file 20241229)
Created
16 Jun 2025
Updated
10 Aug 2025

Overview

Anice is an open-source printed circuit board by hackclub, from the hackclub/reflow repository on GitHub. It is a 4-layer board of 65.6 × 34 mm with 95 parts on 251 nets, routed with 1,830 tracks and 183 vias.

It is built around the TLV62569DRL, FT231XQ-R and W25Q128JVSIQ, with the TPD2EUSB30DRT, PCA9306DC1 and W9825G6KH-6 among its other parts. Its parts include 38 capacitors, 27 resistors, 11 ICs, 6 connectors and 3 inductors. It belongs with the FPGA and CPLD boards of this library.

Main components

10

README

readme.md

Reflow!

It's a YSWS. You ship something, we ship something to you in return. Run by gh@pmnlla

Phase 1: Submit a design!

You ship: A printed circuit board.

  • Your full design criteria is situated at the website. Have a look through it, you'll need it later :3
  • Your folder structure should look just about like this:
text
    - 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!

  • A series of files you are not allowed to upload:
    • Anything with wildcards, relative paths, or attempts to escape your submission in the /pcb directory
    • PCB files that do NOT pass DRC with 0 errors.
    • Edits to folders you have not made the previous commit to, i.e. folders that are not your PCB.
    • Backups, ZIPs, or entire component libraries. There should be a link to where to find them in your README.
    • Gerbers - unlike onboard, this YSWS generates gerbers per every submission, for manual reviewl You do not need to upload them, and it is discouraged.

Got questions? You can reach me on slack @ U078HNSV750

We ship: A practice kit to learn SMD soldering with!

You'll get a:

  • Practice board, with a set functionality of a 7 segment counter. 4 of them, to be exact.
  • Components to populate at least one of the boards with
  • A pair of tweezers
  • A tub of flux
  • A tin of solder paste, low melt, unleaded.
  • A USB-C powered hotplate!

Phase 2: Learn to solder:

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!

Parts

95
QtyValueFootprintReferences
13100nFCapacitor_SMD:C_0402_1005MetricC23, C26, C31, C33, C34, C35, C36, C37, C38, C39, C41, C42, C43
1110uFCapacitor_SMD:C_0603_1608MetricC2, C3, C4, C8, C9, C11, C12, C25, C28, C30, C32
822nFCapacitor_SMD:C_0603_1608MetricC13, C14, C15, C16, C17, C18, C19, C20
74.7kResistor_SMD:R_0603_1608MetricR12, R13, R16, R17, R23, R24, RB2
65.1kResistor_SMD:R_0603_1608MetricR1, R2, R3, R4, R6, R7
510kResistor_SMD:R_0603_1608MetricR9, R19, R20, R21, R22
4100pFCapacitor_SMD:C_0603_1608MetricC10, C21, C27, C29
4MountingHole_PadMountingHole:MountingHole_2.5mmH1, H2, H3, H4
315kResistor_SMD:R_0603_1608MetricRA1, RA2, RA3
32.2uHInductor_SMD:L_1008_2520MetricL1, L2, L3
33.3kResistor_SMD:R_0603_1608MetricR14, R15, RB3
3TLV62569DRLPackage_TO_SOT_SMD:SOT-563U12, U13, U14
3TPD2EUSB30Package_TO_SOT_SMD:Texas_DRT-3U5, U6, U8
3USB_C_Receptacle_USB2.0_14PConnector_USB:USB_C_Receptacle_GCT_USB4105-xx-A_16P_TopMnt_HorizontalJ3, J4, J5
2470Resistor_SMD:R_0603_1608MetricR8, R10
10.47Resistor_SMD:R_0603_1608MetricR38
1100kResistor_SMD:R_0603_1608MetricR11
115pFCapacitor_SMD:C_0402_1005MetricC40
118kResistor_SMD:R_0603_1608MetricRB1
11kResistor_SMD:R_0603_1608MetricR18
122uFCapacitor_SMD:C_0603_1608MetricC22
1549Resistor_SMD:R_0603_1608MetricR5
1Conn_02x20_Counter_ClockwiseConnector_PinHeader_2.54mm:PinHeader_2x20_P2.54mm_VerticalJ1
1ECP5U_12_CABGA256Package_BGA:BGA-256_14.0x14.0mm_Layout16x16_P0.8mm_Ball0.45mm_Pad0.32mm_NSMDU1
1ECS-2520MV-xxx-xxCrystal:Crystal_SMD_3225-4Pin_3.2x2.5mmY1
1FT231XQPackage_DFN_QFN:QFN-20-1EP_4x4mm_P0.5mm_EP2.5x2.5mmU7
1HDMI_C_1.3anice-lib:XKB Connection A71-05H4-111N1J7
1Micro_SD_Card_Det1anice-lib:SDCard molexJ2
1PCA9306DC1Package_SO:VSSOP-8_2.3x2mm_P0.5mmU9
1REDLED_SMD:LED_0603_1608MetricD1
1W25Q128JVSPackage_SO:SOIC-8_5.3x5.3mm_P1.27mmU11
1W9825G6KH-6Package_SO:TSOP-II-54_22.2x10.16mm_P0.8mmU10

Questions

How big is the Anice PCB?

It measures 65.6 × 34 mm and has 4 copper layers, 1.6 mm thick.

What parts does the Anice use?

95 parts, built around the TLV62569DRL, FT231XQ-R, W25Q128JVSIQ and TPD2EUSB30DRT. 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 Anice KiCad files?

From the hackclub/reflow repository on GitHub, at the commit this page was made from: the board is pcb/anice/cad/anice.kicad_pcb and its schematic pcb/MP3-Player/cad/MP3 Player.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Anice design in my own project?

Its repository states no licence, so its author keeps all rights: ask hackclub before reusing the design.

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