2 layers142 × 58 mm
2 layers100 × 100 mm
Bsides badge
aks4896/epaper_badge1Project to create conference badge using epaper display
- Size
- 100 × 100 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 79
- Nets
- 80
- Pads
- 247
- Tracks, vias
- 398, 44
- Routed
- Yes
- KiCad
- KiCad 4
- Created
- 18 Jul 2017
- Updated
- 14 Apr 2018
Overview
Bsides badge is an open-source printed circuit board by aks4896, from the aks4896/epaper_badge repository on GitHub, published under the MIT licence. It is a 2-layer board of 100 × 100 mm with 79 parts on 80 nets, routed with 398 tracks and 44 vias.
It is built around the ESP32-WROOM-32, FT230XS-R and CJT1117-3.3, with the CJ2302 among its other parts. Its parts include 24 capacitors, 23 resistors, 4 ICs, 3 diodes and 3 connectors. It belongs with the lEDs and displays boards and the ESP32 boards of this library.
Main components
4
ESP32-WROOM-32
SMD,18x25.5mm-40℃~+85℃ -98dBm 2.4GHz 2.7V~3.6V 20dBm Bluetooth4.2 ESP32-DOWDQ6 UART、SDIO、SPI、I2C、GPIO、PWM、ADC、DAC SMD,25.5x18mm WiFi Modules ROHSEspressif SystemsWiFi Modules
FT230XS-R
SSOP-16-150mil-40℃~+85℃ 125uA 3.3V~5V 8mA USB 2.0 USB to UART SSOP-16-150mil USB Converters ROHSFTDIUSB Converters
CJT1117-3.3
UncategorisedUnknown maker
CJ2302
SOT-23-55℃~+150℃ 1 N-channel 1.2V 10nC@4.5V 115mΩ@2.5V 120pF 2.1A 20V 300pF 400mW 80pF N-Channel SOT-23 MOSFETs ROHSJiangsu Changjing Electronics Technology (CJ)MOSFETs
README
README.mdepaper_badge
Project to create conference badge using epaper display
Parts
79| Qty | Value | Footprint | References |
|---|---|---|---|
| 15 | TEST_POINT | Wire_Pads:SolderWirePad_single_0-8mmDrill | TP1, TP2, TP3, TP4, TP5, TP6, TP7, TP8, TP9, TP10, TP11, TP12, TP13, TP14, TP15 |
| 10 | 1.0uF | Capacitors_SMD:C_0603 | C1, C16, C17, C18, C19, C20, C21, C22, C23, C24 |
| 9 | 10k | Resistors_SMD:R_0603 | R1, R2, R6, R15, R16, R17, R18, R19, R20 |
| 8 | 0 | Resistors_SMD:R_0603 | R9, R10, R11, R12, R13, R14, R21, R22 |
| 5 | 0.1uF | Capacitors_SMD:C_0603 | C2, C4, C5, C12, C14 |
| 3 | 4.7uF | Capacitors_SMD:C_0603 | C3, C13, C15 |
| 3 | B540 | Diodes_SMD:D_SOD-123 | D1, D2, D3 |
| 2 | 22 | Resistors_SMD:R_0603 | R7, R8 |
| 2 | 22uF | Capacitors_SMD:C_0805 | C6, C8 |
| 2 | 47pF | Capacitors_SMD:C_0603 | C9, C10 |
| 1 | 10uF | Capacitors_SMD:C_0603 | C11 |
| 1 | 10uH | Inductors_SMD:L_Taiyo-Yuden_NR-60xx_HandSoldering | L1 |
| 1 | 1M | Resistors_SMD:R_0603 | R5 |
| 1 | 1k | Resistors_SMD:R_0603 | R4 |
| 1 | 22uF | Capacitors_Tantalum_SMD:CP_Tantalum_Case-A_EIA-3216-18_Reflow | C7 |
| 1 | 22uH | Inductors_SMD:L_Taiyo-Yuden_NR-40xx_HandSoldering | L3 |
| 1 | 2N7002 | TO_SOT_Packages_SMD:SOT-23 | Q1 |
| 1 | 470 | Resistors_SMD:R_0603 | R3 |
| 1 | 470@100MHz | Inductors_SMD:L_0805 | L2 |
| 1 | ?? | Resistors_SMD:R_0603 | R23 |
| 1 | Battery_Cell | Battery_Holders:Keystone_2466_1xAAA | BT1 |
| 1 | CJ2302 | TO_SOT_Packages_SMD:SOT-23 | Q2 |
| 1 | CJT1117-3.3 | TO_SOT_Packages_SMD:SOT-223-3_TabPin2 | U3 |
| 1 | CONN_01X24 | Connectors_Hirose:Hirose_FH12-24S-0.5SH_1x24_P0.5mm_Horizontal | J5 |
| 1 | ESP32-WROOM | ESP32-footprints-Lib:ESP32-WROOM | U1 |
| 1 | ETA1036-33S2F-T | TO_SOT_Packages_SMD:SOT-23-5 | U2 |
| 1 | FT230XS | Housings_SSOP:SSOP-16_3.9x4.9mm_Pitch0.635mm | U4 |
| 1 | Micro_SD_Card | SeeedOPL-Connector:MICRO-SD9+4P-SMD-16.1X14.5X1.85MM | J4 |
| 1 | SW_Push | Buttons_Switches_SMD:SW_SPST_SKQG | SW1 |
| 1 | USB_B | Connectors_USB:USB_Micro-B_Molex_47346-0001 | J3 |
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Questions
How big is the Bsides badge PCB?
It measures 100 × 100 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Bsides badge use?
79 parts, built around the ESP32-WROOM-32, FT230XS-R, CJT1117-3.3 and CJ2302. 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 Bsides badge KiCad files?
From the aks4896/epaper_badge repository on GitHub, at the commit this page was made from: the board is hw/bsides_badge.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Bsides badge 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).