2 layers124.2 × 54.6 mm
2 layers134.6 × 106 mm
OTS2
wyolum/VeloKey1Minimal Bluetooth Keyboard with rotary controller
- Size
- 134.6 × 106 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 102
- Nets
- 90
- Pads
- 427
- Tracks, vias
- 1,093, 65
- Pours
- 9
- Routed
- Yes
- KiCad
- KiCad 5 (file 20160815)
- Created
- 16 Jan 2016
- Updated
- 2 May 2019
Overview
OTS2 is an open-source printed circuit board by wyolum, from the wyolum/VeloKey repository on GitHub, published under the MIT licence. It is a 2-layer board of 134.6 × 106 mm with 102 parts on 90 nets, routed with 1,093 tracks and 65 vias.
Its parts include 26 capacitors, 4 ICs, 3 switches and 1 connector.
README
README.mdParts
102| Qty | Value | Footprint | References |
|---|---|---|---|
| 27 | 10k | velokey-footprints:R_1210_HandSoldering | eR2, eR21, R1, R2, R3, R4, R5, R6, R7, R8, R21, R22, R23, R25, R26, R27 +11 |
| 26 | 1uF | velokey-footprints:C_1210_HandSoldering | C1, C2, C3, C4, C5, C6, C7, C29, C30, C31, C33, C34, C35, eC1, eC2, eC29 +10 |
| 4 | MTG_HOLE | velokey-footprints:MountingHole_3mm | H1, H2, H3, H4 |
| 3 | ENC_C_4 | Pin_Headers:Pin_Header_Straight_1x02 | eP4, P4, P13 |
| 2 | ENC_A | velokey-footprints:TSWA3NCD23LFS | E3, eE3 |
| 2 | ENC_A_1 | Pin_Headers:Pin_Header_Straight_1x02 | eP5, P5 |
| 2 | ENC_A_2 | Pin_Headers:Pin_Header_Straight_1x02 | eP6, P6 |
| 2 | ENC_A_3 | Pin_Headers:Pin_Header_Straight_1x02 | eP7, P7 |
| 2 | ENC_A_4 | Pin_Headers:Pin_Header_Straight_1x02 | eP8, P8 |
| 2 | ENC_B | velokey-footprints:TSWA3NCD23LFS | E4, eE4 |
| 2 | ENC_B_1 | Pin_Headers:Pin_Header_Straight_1x02 | eP9, P9 |
| 2 | ENC_B_2 | Pin_Headers:Pin_Header_Straight_1x02 | eP10, P10 |
| 2 | ENC_B_3 | Pin_Headers:Pin_Header_Straight_1x02 | eP11, P11 |
| 2 | ENC_B_4 | Pin_Headers:Pin_Header_Straight_1x02 | eP12, P12 |
| 2 | ENC_C | velokey-footprints:TSWB3NCB222LFS | E1, eE1 |
| 2 | ENC_C_1 | Pin_Headers:Pin_Header_Straight_1x02 | eP1, P1 |
| 2 | ENC_C_2 | Pin_Headers:Pin_Header_Straight_1x02 | eP2, P2 |
| 2 | ENC_C_3 | Pin_Headers:Pin_Header_Straight_1x02 | eP3, P3 |
| 1 | ENC_C_5 | Pin_Headers:Pin_Header_Straight_1x02 | eP13 |
| 1 | EZbluefruit | velokey-footprints:EZ_bluefruit | U7 |
| 1 | En_Rx/Tx | velokey-footprints:DIP_2way | JP1 |
| 1 | FeatherM0 | velokey-footprints:FeatherM0 | U9 |
| 1 | LCD_Lite | velokey-footprints:SMD_Jumper_2way | J1 |
| 1 | LCD_TFT | velokey-footprints:LCD_TFT | U8 |
| 1 | M0_RST | velokey-footprints:SW_SMD | S1 |
| 1 | ON_OFF | velokey-footprints:SW_SPST | S2 |
| 1 | OSHW | velokey-footprints:OSHW-LOGO | G2 |
| 1 | PAIR | velokey-footprints:SW_SMD | S3 |
| 1 | ProMini | velokey-footprints:Pro_Mini_alt2 | U10 |
| 1 | logo_vk | velokey-footprints:logo_vk | G3 |
| 1 | logo_vk | velokey-footprints:logo_vk8 | G4 |
| 1 | logo_wl | velokey-footprints:logo_wyo_butterfly_small | G1 |
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Questions
How big is the OTS2 PCB?
It measures 134.6 × 106 mm and has 2 copper layers, 1.6 mm thick.
What parts does the OTS2 use?
102 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 OTS2 KiCad files?
From the wyolum/VeloKey repository on GitHub, at the commit this page was made from: the board is kicad/OTS_2/OTS2.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the OTS2 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).