2 layers116.8 × 30 mm
Type d
google/mozc-devices
Circuit diagrams and firmware source code for Gboard DIY keyboards
14 parts3kApache-2.0
2 layers128 × 32 mm
Clock
bvankampen/ledclockLedclock with NodeMCU ESP8266 - MAX7219 8x32 Led Display - RTC DS3221 - WIFI - NTP
- Size
- 128 × 32 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 14
- Nets
- 30
- Pads
- 64
- Tracks, vias
- 84, 2
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 23 Nov 2022
- Updated
- 29 Oct 2023
Overview
Clock is an open-source printed circuit board by bvankampen, from the bvankampen/ledclock repository on GitHub, published under the CC0-1.0 licence. It is a 2-layer board of 128 × 32 mm with 14 parts on 30 nets, routed with 84 tracks and 2 vias.
Its parts include 5 resistors, 3 diodes, 2 connectors, 2 switches and 1 IC. It belongs with the lEDs and displays and radio and wireless boards and the ESP8266 boards of this library.
README
README.mdLed Clock
Led Clock based on a ESP8266. Built with VSCode and PlatformIO
Parts list
Schema
Included in Kicad folder
NodeMCU
Libraries Used
Parts
14| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 330 | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R3, R4, R5 |
| 3 | LED | LED_SMD:LED_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2, D3 |
| 2 | 1K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2 |
| 2 | Conn_01x05_Male | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J1, J2 |
| 2 | SW_Push | Button_Switch_THT:SW_PUSH_6mm_H5mm | SW1, SW2 |
| 1 | NodeMCU1.0(ESP-12E) | ESP8266:NodeMCU_Amica | U1 |
The 13 most common of 14 parts.
Questions
How big is the Clock PCB?
It measures 128 × 32 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Clock use?
14 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 Clock KiCad files?
From the bvankampen/ledclock repository on GitHub, at the commit this page was made from: the board is Kicad/Clock.kicad_pcb and its schematic Kicad/Clock.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Clock design in my own project?
Its repository publishes it under the CC0-1.0 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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