4 layers100 × 30.8 mm
2 layers112.5 × 41.5 mm
CyberBadge
hspsh/cyberbadge2- Size
- 112.5 × 41.5 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 575
- Nets
- 331
- Pads
- 2,326
- Tracks, vias
- 3,293, 278
- Pours
- 42
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 26 Nov 2022
- Updated
- 3 Nov 2024
Overview
CyberBadge is an open-source printed circuit board by hspsh, from the hspsh/cyberbadge repository on GitHub. It is a 2-layer board of 112.5 × 41.5 mm with 575 parts on 331 nets, routed with 3,293 tracks and 278 vias.
It is built around the ESP32-WROOM-32, BQ24073RGTR and SPX3819M5-L-3-3, with the WS2812B, AO3401A and FS8205A among its other parts. Its parts include 267 capacitors, 259 diodes, 22 resistors, 5 switches and 4 ICs. It belongs with the ESP32 boards of this library.
Main components
6
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
BQ24073RGTR
QFN-16-EP(3x3)-40℃~+125℃ 1.5A 4.2V 4.35V~6.4V 50uA Charging IC Lithium Battery Not supported Support QFN-16-EP(3x3) Battery Management ROHSTexas InstrumentsBattery Management
SPX3819M5-L-3-3
SOT-23-5-40℃~+85℃@(Ta) 1 20V 3.3V 420mV@(100mA) 500mA 5uA 70dB@(1kHz) Fixed Over Current Protection、Over Temperature Protection、Enable Positive SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTECH PUBLICVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
WS2812B
5mm X 5mm Surface Mount RGB LED with Intelligent ControlWorldsemiUncategorised
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
FS8205A
SOT-23-6-55℃~+150℃ 1.2V 1.5W 2 N-Channel 20V 31.5mΩ@2.5V 466pF 5.7nC@4.5V 58pF 65pF 6A SOT-23-6 MOSFETs ROHSTECH PUBLICMOSFETs
README
1_0/README.mdcyberbadge
Pin definitions:
| Name | Pin | Description |
|---|---|---|
| ESP_BOOT_B1 | 0 | Sleep / User button 1 / boot into programming mode |
| PROG_TX | 1 | |
| PROG_RX | 3 | |
| LIPO_VMEAS | 15 | Connected to LiPo voltage behind 2/3 divider |
| WS_OUT | 22 | WS2812 output pin |
| ESP_B2 | 26 | User button 2 / boot alternative firmware |
| ESP_B3 | 25 | User button 3 |
Parts
575| Qty | Value | Footprint | References |
|---|---|---|---|
| 261 | 100n | Capacitor_SMD:C_0201_0603Metric | C11, C100, C101, C102, C103, C104, C105, C106, C107, C108, C109, C110, C111, C112, C113, C114 +245 |
| 256 | WS2812B | Critbit_lib:LED_WS2812B-2020_pinsRenumbered | D10, D11, D100, D101, D102, D103, D104, D105, D106, D107, D108, D109, D110, D111, D112, D113 +240 |
| 11 | 10k | Resistor_SMD:R_0201_0603Metric | R1, R2, R3, R6, R7, R8, R10, R14, R15, R18, R21 |
| 5 | 4.7u | Capacitor_SMD:C_0402_1005Metric | C7, C8, C9, C10, C179 |
| 4 | SCRHOLE | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 3 | 0R | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R9, R11, R13 |
| 3 | LED | LED_SMD:LED_0603_1608Metric | D1, D3, D4 |
| 2 | 2k | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R16, R17 |
| 2 | 5.1k | Resistor_SMD:R_0201_0603Metric | R4, R5 |
| 2 | AO3401A | Package_TO_SOT_SMD:SOT-23 | Q4, Q5 |
| 2 | B2 | Button_Switch_SMD:SW_SPST_TL3342 | SW1, SW5 |
| 2 | DNP_0603 | Resistor_SMD:R_0603_1608Metric_Pad0.98x0.95mm_HandSolder | R12, R22 |
| 1 | 1k | Resistor_SMD:R_0201_0603Metric | R20 |
| 1 | 200 | Resistor_SMD:R_0201_0603Metric | R19 |
| 1 | 3A/slowblow | Fuse:Fuse_0603_1608Metric_Pad1.05x0.95mm_HandSolder | F1 |
| 1 | 47uF/handsolder | Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder | C5 |
| 1 | B1/BOOT | Button_Switch_SMD:SW_SPST_TL3342 | SW2 |
| 1 | BAT_CONN | Connector_JST:JST_PH_S2B-PH-K_1x02_P2.00mm_Horizontal | J2 |
| 1 | BPROT_DIS | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP2 |
| 1 | BQ24073RGT | Package_DFN_QFN:VQFN-16-1EP_3x3mm_P0.5mm_EP1.6x1.6mm_ThermalVias | U5 |
| 1 | DW01x | Package_TO_SOT_SMD:SOT-23-6 | U6 |
| 1 | ESP32-WROOM-32 | RF_Module:ESP32-WROOM-32 | U3 |
| 1 | FS8205A | Package_SO:TSSOP-8_4.4x3mm_P0.65mm | Q3 |
| 1 | G*** | kibuzzard-6394C445 | kibuzzard-6394C445 |
| 1 | G*** | kibuzzard-6394C560 | kibuzzard-6394C560 |
| 1 | G*** | kibuzzard-6394C46A | kibuzzard-6394C46A |
| 1 | G*** | kibuzzard-6394C47E | kibuzzard-6394C47E |
| 1 | Lichtenprog_conn | Critbit_lib:Lichtenprog | J3 |
| 1 | NTC_10K | TestPoint:TestPoint_2Pads_Pitch2.54mm_Drill0.8mm | TH1 |
| 1 | RST | Button_Switch_SMD:SW_SPST_FSMSM | SW4 |
| 1 | SPX3819M5-L-3-3 | Package_TO_SOT_SMD:SOT-23-5 | U4 |
| 1 | SW_SPDT | Button_Switch_SMD:SW_SPDT_PCM12 | SW3 |
| 1 | TSNS_DIS | Jumper:SolderJumper-2_P1.3mm_Open_TrianglePad1.0x1.5mm | JP1 |
| 1 | USB_C_Receptacle_USB2.0 | Connector_USB:USB_C_Receptacle_HRO_TYPE-C-31-M-12 | J1 |
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Questions
How big is the CyberBadge PCB?
It measures 112.5 × 41.5 mm and has 2 copper layers, 1.6 mm thick.
What parts does the CyberBadge use?
575 parts, built around the ESP32-WROOM-32, BQ24073RGTR, SPX3819M5-L-3-3 and WS2812B. 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 CyberBadge KiCad files?
From the hspsh/cyberbadge repository on GitHub, at the commit this page was made from: the board is 1_0/CyberBadge.kicad_pcb and its schematic 1_0/CyberBadge.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the CyberBadge design in my own project?
Its repository states no licence, so its author keeps all rights: ask hspsh before reusing the design.