2 layers211.5 × 207 mm
2 layers124.8 × 81 mm
Corncon Grain
wrickert/UntitledElectronics8- Size
- 124.8 × 81 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 17
- Nets
- 50
- Pads
- 107
- Tracks, vias
- 23, 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 23 Mar 2023
- Updated
- 2 Jun 2026
Overview
Corncon Grain is an open-source printed circuit board by wrickert, from the wrickert/UntitledElectronics repository on GitHub. It is a 2-layer board of 124.8 × 81 mm with 17 parts on 50 nets, routed with 23 tracks and 2 vias.
Its parts include 6 diodes, 2 connectors, 1 capacitor, 1 IC and 1 switch. It belongs with the RISC-V boards of this library.
README
README.mdUntitledElectronics
Parts
17| Qty | Value | Footprint | References |
|---|---|---|---|
| 6 | APFA3010 | Cob:FM-3510RGBA | D5, D6, D7, D8, D9, D10 |
| 5 | R_Pack04 | Resistor_SMD:R_Array_Convex_4x0603 | RN1, RN2, RN3, RN4, RN5 |
| 1 | Battery_Cell | Battery:BatteryHolder_Keystone_3008_1x2450 | BT1 |
| 1 | CH32V003FxPx | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U1 |
| 1 | C_Small | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | Conn_01x03 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J2 |
| 1 | Conn_02x03_Odd_Even | Connector_PinHeader_2.54mm:PinHeader_2x03_P2.54mm_Vertical | J1 |
| 1 | SW_SPDT | Button_Switch_SMD:SW_SPDT_PCM12 | SW1 |
Questions
How big is the Corncon Grain PCB?
It measures 124.8 × 81 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Corncon Grain use?
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.
Where can I download the Corncon Grain KiCad files?
From the wrickert/UntitledElectronics repository on GitHub, at the commit this page was made from: the board is Badges/Corncon24/Schematics/Corncon_Grain.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Corncon Grain design in my own project?
Its repository states no licence, so its author keeps all rights: ask wrickert before reusing the design.
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