2 layers76.7 × 114.3 mm
BHV Badge 2026
nathantsmith/BHV_Badge_2026
KiCad PCB design files for the BHV badge: a wearable, off-grid messenger with a pulse sensor and a heartbeat made of light.
36 parts1MIT
2 layers135.8 × 119.9 mm
BsidesPR
So11Deo6loria/bsidesPRSun5Please note that if the badge is running consistently, the battery life will be limited.
- Size
- 135.8 × 119.9 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 81
- Nets
- 95
- Pads
- 307
- Tracks, vias
- 551, 85
- Pours
- 7
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 23 Jan 2024
- Updated
- 12 Apr 2024
Overview
BsidesPR is an open-source printed circuit board by So11Deo6loria, from the So11Deo6loria/bsidesPRSun repository on GitHub. It is a 2-layer board of 135.8 × 119.9 mm with 81 parts on 95 nets, routed with 551 tracks and 85 vias.
It is built around the TPS61040DDC, WS2812B and BAT54W-HG3-18, with the 2N7002H and DMP2012SN-7-VB among its other parts. Its parts include 52 diodes, 6 resistors, 5 capacitors, 2 ICs and 2 transistors. It belongs with the RP2040 boards of this library.
Main components
5
TPS61040DDC
SOT-23-5-40℃~+85℃ 1 1.8V~6V 1MHz 28V 400mA Boost Built-in DC-DC Over-Temperature Protection (OTP) PWM SOT-23-5 DC-DC Converters ROHSTexas InstrumentsLED Drivers
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
BAT54W-HG3-18
SOD-123-55℃~+125℃ 1 Independent 200mA 2uA@25V 30V 600mA 800mV@100mA SOD-123 Schottky Diodes ROHSVishay IntertechnologySchottky Diodes
2N7002H
SOT-23-55℃~+150℃ 1 N-channel 2.1pF 2.8pF 210mA 26pF 352pC@4.5V 3V 3Ω@5V 510mW 60V N-Channel SOT-23 MOSFETs ROHSDiodes IncorporatedMOSFETsDMP2012SN-7-VB
SOT-23(TO-236)MOSFETsVBsemi Elec
README
README.mdBSidesPR Taino Sun
Welcome to BSides Puerto Rico 2024!!! We were happy to have the opportunity to create this year's badge!
Functionality
The badge has a default color pattern but we made it highly configurable on purpose. We would love to see all the custom color schemes that people come up with! Come see us to learn more about how you can modify the badge!
Troubleshooting
Come find one of the makers on the back of the badge if you have any issues. We will be speaking in the Main Hall (104 B & C) from 1405-1435 on Friday and conducting workshops in 102B on Saturday from 1010-1125.
Please note that if the badge is running consistently, the battery life will be limited.
Parts
81| Qty | Value | Footprint | References |
|---|---|---|---|
| 50 | WS2812B | LED_SMD:LED_WS2812B_PLCC4_5.0x5.0mm_P3.2mm | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +34 |
| 6 | LOGO | LOGO | G***, G***, G***, G***, G***, G*** |
| 4 | 4.7uF | Capacitor_SMD:C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1, C2, C4, C5 |
| 3 | 10k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R1, R4, R5 |
| 2 | BAT54W-HG3-18 | Diode_SMD:D_SOD-123 | D51, D52 |
| 1 | |||
| 1 | 200k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R3 |
| 1 | 2N7002H | Package_TO_SOT_SMD:SOT-23 | Q1 |
| 1 | 3.3pF | Capacitor_SMD:C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C3 |
| 1 | 3.3uH | Inductor_SMD:L_1008_2520Metric_Pad1.43x2.20mm_HandSolder | L1 |
| 1 | 500 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R6 |
| 1 | 620k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R2 |
| 1 | Battery | Battery:BatteryHolder_TruPower_BH-331P_3xAA | BT1 |
| 1 | Conn_01x03_Female | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | Conn_ARM_SWD_TagConnect_TC2030 | Connector:Tag-Connect_TC2030-IDC-FP_2x03_P1.27mm_Vertical | J2 |
| 1 | DMP2012SN-7 | Package_TO_SOT_SMD:SOT-23 | Q2 |
| 1 | Pico | MCU_RaspberryPi_and_Boards:RPi_Pico_SMD_TH | U1 |
| 1 | SW_MEC_5G | Button_Switch_SMD:SW_SPST_EVPBF | SW1 |
| 1 | TPS61040DDC | Package_TO_SOT_SMD:SOT-23-5 | U2 |
The 79 most common of 81 parts.
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Questions
How big is the BsidesPR PCB?
It measures 135.8 × 119.9 mm and has 2 copper layers, 1.6 mm thick.
What parts does the BsidesPR use?
81 parts, built around the TPS61040DDC, WS2812B, BAT54W-HG3-18 and 2N7002H. 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 BsidesPR KiCad files?
From the So11Deo6loria/bsidesPRSun repository on GitHub, at the commit this page was made from: the board is hardware/bsidesPR.kicad_pcb and its schematic hardware/bsidesPR.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the BsidesPR design in my own project?
Its repository states no licence, so its author keeps all rights: ask So11Deo6loria before reusing the design.