

CombinedPnl pcb r1
An ESP32 based alarm clock
- Size
- 104.9 × 102.4 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 30
- Nets
- 54
- Pads
- 163
- Tracks, vias
- 201, 8
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 1 Feb 2020
- Updated
- 8 Feb 2022
Overview
CombinedPnl pcb r1 is an open-source printed circuit board by Lebo77, from the Lebo77/Alarm-Clock repository on GitHub. It is a 4-layer board of 104.9 × 102.4 mm with 30 parts on 54 nets, routed with 201 tracks and 8 vias.
Its parts include 7 capacitors, 6 connectors, 4 ICs, 3 resistors and 2 switches. It belongs with the lEDs and displays boards and the ESP32 boards of this library.
README
README.mdAlarm-Clock
An ESP32 based alarm clock
This is a bedside alarm clock and light controller I developed. IT relies on a number of external libraries:
OpenWeather by Bodmer TFT_eSPI by Bodmer JSON_Decoder by Bodmer (Thanks Bodmer. This project would not be possible without you) ESP8266Audio by Earle F. Pillhower III NeoPixelBus by Makuna DS3232RTC by Jack Christensen Time by Paul Stoffregen The ESP32 Board support Package for Arduino by espressif
Thanks and credit to all of them. A few of these files are from Bodmer's libraries. They are included as that is how he intended for them to be employed in the project.
Also included in the KiCad Project directory are the PCB layout files and schematics I used to build my clock.
Parts
30| Qty | Value | Footprint | References |
|---|---|---|---|
| 3 | 1uF | Capacitor_THT:C_Disc_D5.1mm_W3.2mm_P5.00mm | C2, C4, C5 |
| 1 | 100uF | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C1 |
| 1 | 5K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R2 |
| 1 | CP_.1Uf | Capacitor_THT:CP_Radial_D4.0mm_P2.00mm | C1 |
| 1 | CP_1000uF | Capacitor_THT:CP_Radial_D10.0mm_P5.00mm | C2 |
| 1 | CP_220uF | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C3 |
| 1 | DS3231_BREAKOUT | Connector_PinSocket_2.54mm:PinSocket_1x06_P2.54mm_Vertical | U2 |
| 1 | ESP32-Dev-Board | AlarmClock:ESP32_DEV_BOARD | U1 |
| 1 | Front Panel | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J4 |
| 1 | LED_CTRL | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J2 |
| 1 | LOGIC_LVL_CVTR_4X | AlarmClock:LOGIC_LVL_CVTR_X4 | U1 |
| 1 | MAX98357A_BREAKOUT | Connector_PinSocket_2.54mm:PinSocket_1x07_P2.54mm_Vertical | U3 |
| 1 | Main Board | AlarmClock:PinHeader_2x08_P2.54mm_Vertical_REV | J1 |
| 1 | R_51K | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R5 |
| 1 | R_5k | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
| 1 | SW_Push_BOOT | Button_Switch_THT:SW_PUSH_6mm | SW1 |
| 1 | SW_SPDT_POWER | AlarmClock:SW_SK22H03_2P2T_RA | SW2 |
| 1 | Secondary Board | Connector_PinHeader_2.54mm:PinHeader_2x08_P2.54mm_Vertical | J1 |
| 1 | Snooze Button | Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical | J2 |
| 1 | Volume Pot | Connector_PinHeader_2.54mm:PinHeader_2x02_P2.54mm_Vertical | J3 |
The 22 most common of 30 parts.
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Questions
How big is the CombinedPnl pcb r1 PCB?
It measures 104.9 × 102.4 mm and has 4 copper layers, 1.6 mm thick.
What parts does the CombinedPnl pcb r1 use?
30 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 CombinedPnl pcb r1 KiCad files?
From the Lebo77/Alarm-Clock repository on GitHub, at the commit this page was made from: the board is KiKadProject/AlarmClock/CombinedPnl_pcb-r1.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the CombinedPnl pcb r1 design in my own project?
Its repository states no licence, so its author keeps all rights: ask Lebo77 before reusing the design.