2 layers172.7 × 63.5 mm
2 layers100 × 100 mm
Wedding coasters
fitzdoingprojects/wedding_coasterWedding Coaster
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 96
- Nets
- 91
- Pads
- 264
- Tracks, vias
- 562, 251
- Pours
- 1
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 14 Sep 2024
- Updated
- 14 Sep 2024
Overview
Wedding coasters is an open-source printed circuit board by fitzdoingprojects, from the fitzdoingprojects/wedding_coaster repository on GitHub, published under the GPL-3.0 licence. It is a 2-layer board of 100 × 100 mm with 96 parts on 91 nets, routed with 562 tracks and 251 vias.
It is built around the 74HC4017D, 74LVC1G08Z and AO3401A. Its parts include 36 resistors, 33 diodes, 11 capacitors, 8 ICs and 1 transistor.
Main components
3
74HC4017D
SOIC-16-40℃~+125℃ 1 20ns 2V~6V 83MHz Asynchronous Divide-by-10 Falling Edge、Rising Edge Up Counter SOIC-16 Counters, Dividers ROHSNexperiaCounters, Dividers
74LVC1G08Z
SOT-553-5-40℃~+125℃ 1 1.65V~5.5V 1.7V、2V 2 2.4V、3.8V 32mA 32mA 4ns@5V,50pF 550mV、800mV 700mV、800mV 74LVC Series AND Gate SOT-553-5 Logic Gates ROHSDiodes IncorporatedLogic Gates
AO3401A
SOT-231 P-Channel 14nC@10V 30V 47mΩ@10V、60mΩ@4.5V、85mΩ@2.5V 4A 55pF 645pF 80pF 900mV SOT-23 MOSFETs ROHSAlpha & Omega SemiconductorMOSFETs
README
README.mdwedding_coaster
Wedding Coaster
Parts
96| Qty | Value | Footprint | References |
|---|---|---|---|
| 35 | 2K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R11, R12, R13, R14, R15, R16, R17, R18, R20, R21, R22, R23, R24, R25 +19 |
| 33 | LED | Diode_SMD:D_0805_2012Metric_Pad1.15x1.40mm_HandSolder | D1, D2, D11, D12, D13, D14, D15, D16, D17, D18, D20, D21, D22, D23, D24, D25 +17 |
| 9 | 0.1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C3, C4, C5, C6, C7, C8, C11 |
| 4 | 74HC4017D | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U2, U3, U4, U5 |
| 4 | M4 MountingHole | MountingHole:MountingHole_4.3mm_M4 | H1, H2, H3, H4 |
| 3 | 74LVC1G08 | Package_TO_SOT_SMD:SOT-23-5_HandSoldering | U6, U7, U8 |
| 2 | 1uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C9, C10 |
| 1 | 100R | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R38 |
| 1 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | Battery_Cell | Battery:BatteryHolder_Keystone_3002_1x2032 | BT2 |
| 1 | SW_SPDT | Button_Switch_SMD:SW_SPDT_CK_JS102011SAQN | SW2 |
| 1 | TLC555xD | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U1 |
| 1 | Thermistor_NTC 150K | Resistor_SMD:R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | TH1 |
Questions
How big is the Wedding coasters PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Wedding coasters use?
96 parts, built around the 74HC4017D, 74LVC1G08Z and AO3401A. 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 Wedding coasters KiCad files?
From the fitzdoingprojects/wedding_coaster repository on GitHub, at the commit this page was made from: the board is wedding_coasters.kicad_pcb and its schematic wedding_coasters.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Wedding coasters 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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