

Clockface
Kitchen timer with a touch interface
- Size
- 50 × 50 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 26
- Pads
- 66
- Tracks, vias
- 224, 17
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 4 Apr 2016
- Updated
- 13 May 2016
Overview
Clockface is an open-source printed circuit board by theapi, from the theapi/touch_timer repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 50 × 50 mm with 11 parts on 26 nets, routed with 224 tracks and 17 vias.
Its parts include 5 resistors, 2 capacitors, 2 ICs, 1 diode and 1 connector.
README
README.mdtouch_timer
Kitchen timer with a touch interface
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 2 | 1.8k | Resistors_SMD:R_0805_HandSoldering | R3, R4 |
| 1 | 0.1uF | Capacitors_SMD:C_0805_HandSoldering | C1 |
| 1 | 10uF | Capacitors_SMD:C_0805_HandSoldering | C2 |
| 1 | 20k | Resistors_SMD:R_0805_HandSoldering | R2 |
| 1 | 4.7k | Resistors_SMD:R_0805_HandSoldering | R5 |
| 1 | 820 | Resistors_SMD:R_0805_HandSoldering | R1 |
| 1 | CONN_01X05 | clockface:SMD_Header_Straight_1x05 | P1 |
| 1 | Led | LEDs:LED_0805 | D1 |
| 1 | MTCH6102_SSOP | clockface:SSOP-28_5.3x10.2mm_Pitch0.65mm_masked | U2 |
| 1 | TOUCH_PAD_13 | clockface:CPA_12 | U1 |
Questions
How big is the Clockface PCB?
It measures 50 × 50 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Clockface use?
11 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 Clockface KiCad files?
From the theapi/touch_timer repository on GitHub, at the commit this page was made from: the board is kicad/experiments/clockface/clockface.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Clockface design in my own project?
Its repository publishes it under the GPL-3.0 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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