2 layers20.5 × 24.8 mm
2 layers48.3 × 54.6 mm
Ext ram
ashitani/g850dev4PC-G850V development examples
- Size
- 48.3 × 54.6 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 8
- Nets
- 38
- Pads
- 118
- Tracks, vias
- 807, 71
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 16 Dec 2018
- Updated
- 1 May 2021
Overview
Ext ram is an open-source printed circuit board by ashitani, from the ashitani/g850dev repository on GitHub, published under the MIT licence. It is a 2-layer board of 48.3 × 54.6 mm with 8 parts on 38 nets, routed with 807 tracks and 71 vias.
Its parts include 5 connectors, 1 capacitor and 1 IC.
README
README.mdg850dev
ポケコンPC-G850V の開発メモ のサンプルプログラムやツール類などです。
Parts
8| Qty | Value | Footprint | References |
|---|---|---|---|
| 1 | 104 | Capacitors_SMD:C_1206_HandSoldering | C1 |
| 1 | CARD_BUS | g850:CARD_BUS | CON1 |
| 1 | Conn_01x02_Male | g850:CONN_1x2 | J4 |
| 1 | Conn_01x10_Male | g850:CONN_1x10 | J3 |
| 1 | Conn_01x14_Male | g850:CONN_1x14 | J1 |
| 1 | Conn_01x18_Male | g850:CONN_01x18 | J2 |
| 1 | LOGO | ashi_logo:ashi_logo | G*** |
| 1 | M68AF127 | g850:M68AF127 | U1 |
Questions
How big is the Ext ram PCB?
It measures 48.3 × 54.6 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Ext ram use?
8 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.
Where can I download the Ext ram KiCad files?
From the ashitani/g850dev repository on GitHub, at the commit this page was made from: the board is projects/ext_ram/pcb/ext_ram/ext_ram.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Ext ram design in my own project?
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).
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