
Keyboard
hackclub/OnBoard
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A PCB panelization of the open source (out of production) SparkFun LogicBlocks kit designed to be manufacturable.
LogicBlocks Panel is an open-source printed circuit board by TRLarsen, from the TRLarsen/LogicBlocks_Panel repository on GitHub. It is a 2-layer board of 88.8 × 73.5 mm with 122 parts on 8 nets, routed with 197 tracks and 30 vias.
Its parts include 12 resistors, 9 capacitors, 6 diodes, 3 ICs and 3 switches.
This is a PCB panelization of the open source (out of production) SparkFun LogicBlocks kit. It was made as a proof-of-concept and is not as maximally space efficient as it could be. Additionally, many of the parts in the schematic may need to be replaced with newer ones matching the original part's footprint. The only modifications made are those necessary for panelization.
[!IMPORTANT]
I am very appreciative of SparkFun's open sourcing of their design files. Despite their use, this project in no way implies support or endorsement from SparkFun.
KiCad files required to open/edit/reproduce the panelization.
The hardware is released under Creative Commons ShareAlike 4.0 International.
Distributed as-is; no warranty is given.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | FIDUCIALUFIDUCIAL | MICRO-FIDUCIAL | JP1, JP2, JP3, JP10, JP11, JP12, JP13, JP14, JP15, JP16, JP21, JP23, JP25, JP34, JP37, JP39 +8 |
| 8 | LOGO-SFESK | SFE-LOGO-FLAME | JP7, JP20, JP22, JP24, JP31, JP33, JP38, JP47 |
| 7 | CREATIVE_COMMONS | CREATIVE_COMMONS | U$1, U$2, U$3, U$4, U$5, U$6, U$7 |
| 6 | 1uF | 0402-CAP | C1, C2, C4, C5, C7, C9 |
| 6 | 200 | 0402-RES | R3, R4, R5, R7, R8, R11 |
| 6 | 499k | 0402-RES | R1, R2, R6, R9, R10, R12 |
| 6 | INPUT | 1X03-SMD-FEMALE | JP26, JP30, JP40, JP41, JP42, JP43 |
| 5 | 1X03_SMD_RA_MALE_POST | JP18, JP19, JP27, JP28, JP36 | |
| 4 | FIDUCIAL1X2 | FIDUCIAL-1X2 | FID1, FID2, FID3, FID4 |
| 3 | AYZ0202 | S1, S2, S3 | |
| 3 | 0.1uF | 0402-CAP | C3, C6, C8 |
| 3 | GREEN | LED-1206 | LED1, LED2, LED5 |
| 2 | OUTPUT | 1X03_SMD_RA_MALE_POST | JP29, JP35 |
| 1 | BATTCON_20MM_4LEGS | GND1 | |
| 1 | 1X03-SMD-FEMALE | JP32 | |
| 1 | 7408SE | SOT353 | U3 |
| 1 | 7432SE | SOT353 | U2 |
| 1 | BLUE | LED-1206 | LED6 |
| 1 | INVERTER"" | SC70 | U1 |
| 1 | LOGO-SFENW2 | SFE-NEW-WEB | JP17 |
| 1 | RED | LED-1206 | LED3 |
| 1 | YELLOW | LED-1206 | LED4 |
The 92 most common of 122 parts.

hackclub/OnBoard
💡 Join 1,000 teenagers and make your first PCB with a $100 grant!

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It measures 88.8 × 73.5 mm and has 2 copper layers, 1.6 mm thick.
122 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.
From the TRLarsen/LogicBlocks_Panel repository on GitHub, at the commit this page was made from: the board is LogicBlocks_Panel.kicad_pcb and its schematic LogicBlocks_Panel.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 TRLarsen before reusing the design.