
Type e
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards

Public repository for Group 9 in ECE-411 @ PSU, Fall 2022.
FingerPrint Lock PCB is an open-source printed circuit board by kpointerPDX, from the kpointerPDX/ECE411-G9 repository on GitHub, published under the MIT licence. It is a 2-layer board of 55.9 × 49.5 mm with 16 parts on 31 nets, routed with 66 tracks and 24 vias.
Its parts include 7 connectors, 5 resistors and 4 switches.
Public repository for ECE-411 Group 9 @ PSU, 2022.
Gantt Chart for project tracking: https://sharing.clickup.com/42085151/g/h/184arz-80/8154f2cd82b7851
| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | 1k | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4 |
| 4 | 6x5mm | Button_Switch_THT:SW_PUSH_6mm_H5mm | SW1, SW2, SW3, SW4 |
| 1 | 100R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5 |
| 1 | Arduino_Analog | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J3 |
| 1 | Arduino_Digital1 | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J1 |
| 1 | Arduino_Digital2 | Connector_PinHeader_2.54mm:PinHeader_1x10_P2.54mm_Vertical | J2 |
| 1 | Arduino_Power | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J4 |
| 1 | LCD | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J7 |
| 1 | Relay | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J6 |
| 1 | Sensor | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J5 |
It measures 55.9 × 49.5 mm and has 2 copper layers, 1.6 mm thick.
16 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 kpointerPDX/ECE411-G9 repository on GitHub, at the commit this page was made from: the board is FingerPrint_Lock_PCB.kicad_pcb and its schematic FingerPrint_Lock_PCB.kicad_sch. 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).

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