2 layers89.3 × 67.9 mm
Foxy Pride
AlpenglowIndustries/Alpenglow_FoxyPride_PCB
An awesome SMT soldering board with space for writing pronouns, where you can choose your own pride-themed colors for the LEDs.
38 partsMIT
2 layers54.3 × 64.5 mm
Order PCBs from OSHPARK (Choose After Dark PCBs for Best Results): https://oshpark.com/projects/hdZOu9qd
- Size
- 54.3 × 64.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 50
- Nets
- 35
- Pads
- 125
- Tracks, vias
- 389, 26
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 10 May 2020
- Updated
- 23 Aug 2020
Overview
BTTF is an open-source printed circuit board by sqfmi, from the sqfmi/BTTF-BADGE repository on GitHub, published under the MIT licence. It is a 2-layer board of 54.3 × 64.5 mm with 50 parts on 35 nets, routed with 389 tracks and 26 vias.
It is built around the 74HC4017D, 74LVC1G14Z and S8050, with the CR2032 among its other parts. Its parts include 24 diodes, 8 transistors, 2 ICs, 1 capacitor and 1 connector.
Main components
4
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
74LVC1G14Z
SOT-553-40℃~+125℃ 1 1.2V~3.33V 1.65V~5.5V 200uA 32mA 32mA 6.5ns@5V,50pF 74LVC 750mV~2.35V Power shutdown protection、Noise suppression function Push-pull Schmitt trigger SOT-553 Inverters ROHSDiodes IncorporatedInverters
S8050
SOT-23-55℃~+150℃ 1 NPN 100MHz 100nA 120 25V 300mW 500mA 5V 600mV NPN SOT-23 Bipolar (BJT) ROHShongjiachengBipolar (BJT)
CR2032
-- Unclassified goods ROHSMaxellUncategorised
README
README.mdBTTF BADGE
Order PCBs from OSHPARK (Choose After Dark PCBs for Best Results): https://oshpark.com/projects/hdZOu9qd
Bill of Materials
| Component | Quantity | Link |
|---|---|---|
| LED 0603 | 24 | |
| S8050 SOT-23 | 8 | |
| 10K Resistor Array 4x0603 | 2 | https://www.digikey.com/product-detail/en/panasonic-electronic-components/EXB-38V103JV/Y9103CT-ND/256604 |
| 74HC4017 SOIC-16 | 1 | https://www.digikey.com/product-detail/en/texas-instruments/CD74HC4017M96/296-12808-1-ND/475934 |
| 74LVC1G14 SOT-353 | 1 | https://www.digikey.com/product-detail/en/diodes-incorporated/74LVC1G14SE-7/74LVC1G14SE-7CT-ND/3829423 |
| 30K Trimmer Pot | 1 | https://www.digikey.com/product-detail/en/bourns-inc/TC33X-2-303E/TC33X-2-303ECT-ND/3437933 |
| 10uF 0805 | 1 | |
| CR2032 Battery Holder | 1 | https://www.digikey.com/product-detail/en/keystone-electronics/3034/36-3034-ND/4499289 |
| SAO Connector | 1 |
Parts
50| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | LED | Resistors_SMD:R_0603 | D1A1, D1B1, D1C1, D2A1, D2B1, D2C1, D3A1, D3B1, D3C1, D4A1, D4B1, D4C1, D5A1, D5B1, D5C1, D6A1 +8 |
| 8 | S8050 | TO_SOT_Packages_SMD:SOT-23 | Q1, Q2, Q3, Q4, Q5, Q6, Q7, Q8 |
| 2 | 10K | Resistors_SMD:R_Array_Convex_4x0603 | RN1, RN2 |
| 2 | LOGO | BTTF:bttf.F.Mask | G***, G*** |
| 2 | LOGO | BTTF:bttf.F.Cu | G***, G*** |
| 1 | 10uF | Capacitors_SMD:C_0805 | C1 |
| 1 | 30K | Potentiometer_SMD:Potentiometer_Bourns_TC33X_Vertical | RV1 |
| 1 | 74HC4017 | Package_SO:SOIC-16_3.9x9.9mm_P1.27mm | U2 |
| 1 | 74LVC1G14 | TO_SOT_Packages_SMD:SOT-353_SC-70-5 | U1 |
| 1 | CR2032 | Battery_Holders:Keystone_3034_1x20mm-CoinCell | BT1 |
| 1 | LOGO | BTTF:bttf_Left.F.Mask | G*** |
| 1 | LOGO | BTTF:bttf_Left.F.Cu | G*** |
| 1 | LOGO | BTTF:fluxcap.F.Mask | G*** |
| 1 | LOGO | BTTF:fluxcap.F.Cu | G*** |
| 1 | SAO | Pin_Headers:Pin_Header_Straight_2x03_Pitch2.54mm_SMD | J1 |
The 48 most common of 50 parts.
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Questions
How big is the BTTF PCB?
It measures 54.3 × 64.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BTTF use?
50 parts, built around the 74HC4017D, 74LVC1G14Z, S8050 and CR2032. 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 BTTF KiCad files?
From the sqfmi/BTTF-BADGE repository on GitHub, at the commit this page was made from: the board is kicad/BTTF.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the BTTF design in my own project?
Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).