2 layers145 × 98 mm
Stmshieldfull
sgenomics/pcbs
There are my personal PCBs... contact me for licensing information.
178 parts2
2 layers100 × 100 mm
Seq32
sgenomics/pcbs2There are my personal PCBs... contact me for licensing information.
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 163
- Nets
- 126
- Pads
- 479
- Tracks, vias
- 1,018, 107
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 5 May 2016
- Updated
- 16 Mar 2021
Overview
Seq32 is an open-source printed circuit board by sgenomics, from the sgenomics/pcbs repository on GitHub. It is a 2-layer board of 100 × 100 mm with 163 parts on 126 nets, routed with 1,018 tracks and 107 vias.
It is built around the ATMEGA328-AU and LM555N. Its parts include 64 diodes, 36 resistors, 14 capacitors, 6 ICs and 6 connectors. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
2README
README.mdpcbs
There are my personal PCBs... contact me for licensing information.
Parts
163| Qty | Value | Footprint | References |
|---|---|---|---|
| 33 | 470K | PNZ10Z:PNZ10Z | VR1, VR2, VR10, VR11, VR12, VR13, VR14, VR15, VR16, VR17, VR18, VR19, VR20, VR21, VR22, VR23 +17 |
| 33 | R | Resistors_SMD:R_0603_HandSoldering | R3, RL1, RL2, RL10, RL11, RL12, RL13, RL14, RL15, RL16, RL17, RL18, RL19, RL20, RL21, RL22 +17 |
| 32 | 1N4148 | Diodes_SMD:SOD-123 | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +16 |
| 32 | LED | LEDs:LED_0603 | LED1, LED2, LED10, LED11, LED12, LED13, LED14, LED15, LED16, LED17, LED18, LED19, LED20, LED21, LED22, LED23 +16 |
| 6 | 0.1uF | Resistors_SMD:R_0603_HandSoldering | C3, C6, C7, C11, C13, C15 |
| 2 | 22pF | Resistors_SMD:R_0603_HandSoldering | C4, C5 |
| 2 | 74LS154 | Housings_SOIC:SOIC-24_7.5x15.4mm_Pitch1.27mm | U1, U2 |
| 2 | LM555N | Housings_SOIC:SOIC-8_3.9x4.9mm_Pitch1.27mm | U3, U4 |
| 1 | 0 | Resistors_SMD:R_0603_HandSoldering | R36 |
| 1 | 0.01uF | Resistors_SMD:R_0603_HandSoldering | C1 |
| 1 | 100nF | Resistors_SMD:R_0603_HandSoldering | C12 |
| 1 | 10K | Resistors_SMD:R_0603_HandSoldering | R2 |
| 1 | 10nF | Resistors_SMD:R_0603_HandSoldering | C10 |
| 1 | 1K | Resistors_SMD:R_0603_HandSoldering | R1 |
| 1 | 1uF | Resistors_SMD:R_0603_HandSoldering | C14 |
| 1 | AREF | Socket_Strips:Socket_Strip_Straight_1x01 | P3 |
| 1 | ATMEGA328-A | Housings_QFP:TQFP-32_7x7mm_Pitch0.8mm | IC1 |
| 1 | CP | Capacitors_ThroughHole:C_Radial_D6.3_L11.2_P2.5 | C2 |
| 1 | CV | Socket_Strips:Socket_Strip_Straight_1x02 | P6 |
| 1 | C_Small | Resistors_SMD:R_0603_HandSoldering | C16 |
| 1 | Crystal | Crystals:Crystal_HC49-U_Vertical | Y1 |
| 1 | FT232 | Housings_SSOP:SSOP-28_5.3x10.2mm_Pitch0.65mm | U5 |
| 1 | GATE | Socket_Strips:Socket_Strip_Straight_1x02 | P5 |
| 1 | PWR | Socket_Strips:Socket_Strip_Straight_1x02 | P2 |
| 1 | SPEAKERCON | Socket_Strips:Socket_Strip_Straight_1x02 | P1 |
| 1 | SW_PUSH | Buttons_Switches_SMD:SW_SPST_PTS645 | SW1 |
| 1 | USB_A | Connect:USB_Micro-B | P4 |
| 1 | bead 0805 | Resistors_SMD:R_0805_HandSoldering | L1 |
| 1 | uH | Resistors_SMD:R_0805_HandSoldering | L2 |
Questions
How big is the Seq32 PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Seq32 use?
163 parts, built around the ATMEGA328-AU and LM555N. 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 Seq32 KiCad files?
From the sgenomics/pcbs repository on GitHub, at the commit this page was made from: the board is Seq32/Seq32.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Seq32 design in my own project?
Its repository states no licence, so its author keeps all rights: ask sgenomics before reusing the design.
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