Keys
About the Keys PCB
Keys is an open source PCB design by mbouyer, published on GitHub under the BSD-2-Clause license. It is a 2-layer board measuring 44 × 48.5 mm, with 10 components from 8 distinct parts.
By type, the board carries 5 resistors, 4 switches and 1 connector.
From the project
A home weather station with internet connectivity
Keys bill of materials (BOM)
10 components, 8 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | BME280 | PinHeader_1x06_P2.54mm_Vertical | J3 |
| 1 | Left | Push_E-Switch_KS01Q01 | SW1 |
| 1 | Up | Push_E-Switch_KS01Q01 | SW2 |
| 1 | Down | Push_E-Switch_KS01Q01 | SW3 |
| 1 | Right | Push_E-Switch_KS01Q01 | SW4 |
| 1 | 12k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1 |
| 1 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 3 | 4.7k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R4, R5 |
Keys design files
The KiCad project lives in the mbouyer/weatherstation repository on GitHub; these links point at the commit this page was built from.
Keys: common questions
How big is the Keys PCB?
The Keys measures 44 × 48.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Keys?
10 components, from 8 distinct parts. The full bill of materials is listed on this page.
Where can I download the Keys design files?
From the mbouyer/weatherstation repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Keys design in my own project?
Yes, under the terms of its BSD-2-Clause license, which mbouyer chose for the repository.
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