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farev/atopile-workshop
Circuit for a clock made out of 4 8x8 dot led grid displays made with atopile.

Circuit for a clock made out of 4 8x8 dot led grid displays made with atopile.
Layouts is an open-source printed circuit board by farev, from the farev/atopile-workshop repository on GitHub, published under the MIT licence. It is a 2-layer board of 156.5 × 33.5 mm with 17 parts on 121 nets, routed with 549 tracks and 116 vias.
Its parts include 10 ICs, 4 capacitors and 2 resistors. It belongs with the lEDs and displays boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | HGSEMI_MAX7219M_TR:SOP-24_L15.4-W7.5-P1.27-LS10.4-BL | U3, U5, U7, U9 | |
| 4 | ARKLED_SZ421288N_64:LED-SEG-TH_SZ421288N-64 | U2, U4, U6, U8 | |
| 4 | 1µF ±10% 25V X5R | Samsung_Electro_Mechanics_CL05A105KA5NQNC:C0402 | C1, C2, C3, C4 |
| 2 | 5.1kΩ ±1% 62.5mW | UNI_ROYAL_0402WGF5101TCE:R0402 | R1, R2 |
| 1 | Advanced_Monolithic_Systems_AMS1117_3_3:SOT-223-3_L6.5-W3.4-P2.30-LS7.0-BR | U10 | |
| 1 | Shenzhen_Kinghelm_Elec_KH_TYPE_C_16P:USB-C-SMD_KH-TYPE-C-16P | USB1 | |
| 1 | Espressif_Systems_ESP32_S3_WROOM_1_N16R2:WIRELM-SMD_ESP32-S3-WROOM-1 | U1 |
It measures 156.5 × 33.5 mm and has 2 copper layers, 1.6 mm thick.
17 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 farev/atopile-workshop repository on GitHub, at the commit this page was made from: the board is layouts/default/default.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).

farev/atopile-workshop
Circuit for a clock made out of 4 8x8 dot led grid displays made with atopile.



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