2 layers
Vhf uhf IQ Modulator
antonjan/IQ_Modulator
IQ Modulator for 2M and 70cm from I2C and ALSA PCM Audio on Orange PI Zero (Estimated TX Power 500mW)
88 parts7GPL-3.0
2 layers45.8 × 37.2 mm
PCF8563 RTC
RedonTahiri/PCF8563_moduleA PCB module with the PCF8563 RTC.
- Size
- 45.8 × 37.2 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 28
- Nets
- 10
- Pads
- 55
- Tracks, vias
- 83, 3
- Pours
- 3
- Routed
- Yes
- KiCad
- KiCad 6 (file 20211014)
- Created
- 28 Mar 2022
- Updated
- 15 Apr 2022
Overview
PCF8563 RTC is an open-source printed circuit board by RedonTahiri, from the RedonTahiri/PCF8563_module repository on GitHub. It is a 2-layer board of 45.8 × 37.2 mm with 28 parts on 10 nets, routed with 83 tracks and 3 vias.
It is built around the PCF8563. Its parts include 4 capacitors, 4 resistors, 2 diodes, 1 IC and 1 crystal.
Main components
1Parts
28| Qty | Value | Footprint | References |
|---|---|---|---|
| 7 | CONN_2P | workshop_footprints:CONN_2P | +5V, +BATT, ~{INT}, CLKOUT, J1, J3, VDD |
| 4 | 2.2k | workshop_footprints:R0603 | R1, R2, R3, R4 |
| 4 | MountingHole_Pad | footprints:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | Fiducial | Fiducial:Fiducial_0.5mm_Mask1.5mm | FID1, FID2, FID3 |
| 2 | 100nF | workshop_footprints:C0603 | C3, C4 |
| 2 | 10pF 1% | workshop_footprints:C0603 | C1, C2 |
| 2 | D | workshop_footprints:D0603 | D1, D2 |
| 2 | SolderJumper_2_Open | Jumper:SolderJumper-2_P1.3mm_Bridged2Bar_Pad1.0x1.5mm | +5V, +BATT |
| 1 | 32.768 kHz | workshop_footprints:CRYSTAL_DT38 | X1 |
| 1 | PCF8563 | workshop_footprints:PCF8563_SO8 | U1 |
Questions
How big is the PCF8563 RTC PCB?
It measures 45.8 × 37.2 mm and has 2 copper layers, 1.6 mm thick.
What parts does the PCF8563 RTC use?
28 parts, built around the PCF8563. 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 PCF8563 RTC KiCad files?
From the RedonTahiri/PCF8563_module repository on GitHub, at the commit this page was made from: the board is PCF8563_RTC.kicad_pcb and its schematic PCF8563_RTC.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the PCF8563 RTC design in my own project?
Its repository states no licence, so its author keeps all rights: ask RedonTahiri before reusing the design.
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