4 layers70.9 × 70.1 mm
Wear Camera
kitnol/Camera_project
(See the README.md file in the upper level 'examples' directory for more information about examples.)
75 parts
4 layers60 × 36 mm
Camera Project
Raphi25/Camera-ProjectThis project investigates the development of a low-cost wearable camera system intended to support caregivers by capturing images throughout the wearer's daily life. The system can take images in 30 second intervals in different settings while remaining lightweight, robust, serviceable, inexpensive and long battery life.
- Size
- 60 × 36 mm
- Copper layers
- 4
- Thickness
- 1.61 mm
- Parts
- 132
- Nets
- 173
- Pads
- 525
- Tracks, vias
- 910, 169
- Pours
- 166
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 26 Aug 2026
- Updated
- 28 Oct 2026
Overview
Camera Project is an open-source printed circuit board by Raphi25, from the Raphi25/Camera-Project repository on GitHub. It is a 4-layer board of 60 × 36 mm with 132 parts on 173 nets, routed with 910 tracks and 169 vias.
It is built around the ESP32-P4NRW32X, ESP32-C6-MINI-1-N4 and W25Q128JVSIQ, with the XAL4020-222MEC, 16-213SURC/S530-A4/TR8 and 1TS026A-1000-0550-CT among its other parts. Its parts include 50 capacitors, 45 resistors, 8 diodes, 3 ICs and 2 transistors. It belongs with the ESP32 and RISC-V boards of this library.
Main components
12
ESP32-P4NRW32X
QFN-104_10x10mmQFN-104(10x10) Microcontrollers (MCU/MPU/SOC) ROHSEspressif SystemsMicrocontrollers (MCU/MPU/SOC)
ESP32-C6-MINI-1-N4
SMD-53P-106dBm -40℃~+85℃ 2.4GHz 21dBm 354mA 3V~3.6V 71mA ESP32-C6FH4 Integrated Bluetooth function、Integrated Zigbee function On-board PCB Antenna UART、SPI、I2C、GPIO、I2S SMD-53P WiFi Modules ROHSEspressif SystemsWiFi Modules
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
XAL4020-222MEC
SMD,4x4mm2.2uH 35.2mΩ 5.5A 5.6A ±20% SMD,4x4mm Power Inductors ROHSCoilcraftPower Inductors
16-213SURC/S530-A4/TR8
0402-40℃~+85℃ 1.7V~2.4V 120° 20mA 36mcd~50mcd 60mW 624nm 632nm Discrete Diode Red Water Clear 0402 LED Indication - Discrete ROHSEverlight ElectronicsLED Indication - Discrete
1TS026A-1000-0550-CT
SMD-4P,2.6x1.6mm-40℃~+90℃ 0.55mm 1.6mm 12V 1N 2.6mm 200,000 Cycles 50mA Black IP68 No Round Button SMD(SMT) Tab SPST Surface Mount,Vertical Without Bracket SMD-4P,2.6x1.6mm Tactile Switches ROHSHYPTactile Switches
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
PMEG2010ER-TP
SOD-123FUncategorisedTECH PUBLIC
1.0-15P下接
SMD,P=1mm,卧贴-25℃~+85℃ 0.3mm 15P 1mm 2.46mm 500mA 50V Bottom Contact Slide Lock Surface Mount, Right Angle SMD,P=1mm,卧贴 FFC, FPC (Flat Flexible) Connector Assemblies ROHSBOOMELEFFC, FPC (Flat Flexible) Connector Assemblies
BQ24074RGTR
QFN-16-EP(3x3)-40℃~+125℃ 1 1.5A 4.2V 4.35V~10.2V 6.5uA Charging IC Lithium Battery Not supported Support QFN-16-EP(3x3) Battery Management ROHSTexas InstrumentsBattery Management
DS3231MZ+
SOIC-8-40℃~+85℃ 2.3V~5.5V I2C Temperature compensation、Backup power management and battery charging、Alarm function、Periodic interrupt output SOIC-8 Real Time Clocks ROHSMaxim Integrated (Analog Devices)Real Time Clocks
S2B-PH-K-S(LF)(SN)
弯插,P=2mm-25℃~+85℃ 1 100V 1x2P 2 2A 2P 2mm 4.8mm 5.9mm 7.6mm Brass K Pin PA66 PH Right Angle Tin UL94V-0 White 弯插,P=2mm Wire To Board Connector ROHSJSTWire To Board Connector
README
README.mdCamera-Project
This master's project investigates the development of a low-cost wearable camera system intended to support caregivers by capturing images throughout the wearer's daily life. The system can take images in 30 second intervals in different settings while remaining lightweight, robust, serviceable, inexpensive and long battery life.
Current firmware and shared App
The current firmware is in Development Board Prototype/Code and Breadboard Prototype/Code. Open either Code folder and build with idf.py build. Dependencies are restored by the ESP-IDF component manager; generated build output and Python environments are excluded.
Both projects use the single App folder. The packaged Windows application, GUI.exe, is included in the repository; use Launch_GUI.cmd to run it. To run from source, use Setup_App.cmd and Launch_Source.cmd, or rebuild the executable with Build_GUI_App.cmd. Each firmware folder also has launch and build shortcuts to the shared App. Local passwords and settings are not part of the repository.
Architecture
Explore the system, firmware, and desktop application interactively:
Parts
132| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | 100nF | Capacitor_SMD:C_0402_1005Metric | C2, C3, C12, C14, C16, C21, C23, C24, C25, C27, C28, C31, C32, C33, C34, C35 +8 |
| 17 | 10kΩ | Resistor_SMD:R_0402_1005Metric | R1, R4, R5, R10, R13, R14, R16, R17, R18, R19, R20, R32, R34, R36, R41, R42 +1 |
| 12 | 1uF | Capacitor_SMD:C_0402_1005Metric | C6, C10, C13, C15, C17, C18, C19, C20, C22, C26, C48, C49 |
| 6 | 10uF | Capacitor_SMD:C_0402_1005Metric | C1, C4, C38, C40, C41, C42 |
| 5 | 16-213SURC/S530-A4/TR8 | EasyEDA:LED0402-R-RD | LED1, LED2, LED3, LED4, LED5 |
| 4 | 100kΩ | Resistor_SMD:R_0402_1005Metric | R22, R23, R24, R25 |
| 4 | 10nF | Capacitor_SMD:C_0402_1005Metric | C8, C11, C36, C44 |
| 4 | 2.2kΩ | Resistor_SMD:R_0402_1005Metric | R7, R8, R38, R39 |
| 3 | 3.3kΩ | Resistor_SMD:R_0402_1005Metric | R43, R44, R45 |
| 3 | 51kΩ | Resistor_SMD:R_0402_1005Metric | R6, R12, R15 |
| 3 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3 |
| 3 | TestPoint | TestPoint:TestPoint_Pad_1.0x1.0mm | TP1, TP2, TP3 |
| 2 | 150Ω | Resistor_SMD:R_0402_1005Metric | R28, R29 |
| 2 | 18pF | Capacitor_SMD:C_0402_1005Metric | C29, C30 |
| 2 | 1TS026A-1000-0550-CT | EasyEDA:SW-SMD_4P-L2.6-W1.6-P0.75-LS3.0 | SW1, SW2 |
| 2 | 4.02kΩ | Resistor_SMD:R_0402_1005Metric | R2, R3 |
| 2 | 4.7uF | Capacitor_SMD:C_0402_1005Metric | C37, C39 |
| 2 | AO3401A_C306862 | EasyEDA:SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR | Q1, Q2 |
| 2 | PMEG2010ER-TP | EasyEDA:SOD-123F_L2.7-W1.7-LS3.6-RD | D2, D3 |
| 2 | TLV62569PDRLR | EasyEDA:SOT-563_L1.6-W1.2-P0.50-LS1.6-BL | 1.2V, 3.3V |
| 2 | XAL4020-222MEC | EasyEDA:IND-SMD_L4.0-W4.0-A | U5, U6 |
| 1 | 1.0-15P下接 | EasyEDA:FPC-SMD_C66660 | FPC Connector |
| 1 | 1.6kΩ | Resistor_SMD:R_0402_1005Metric | R26 |
| 1 | 15kΩ | Resistor_SMD:R_0402_1005Metric | R35 |
| 1 | 2171790001 | EasyEDA:USB-C-SMD_2171790001 | USB1 |
| 1 | 24.9kΩ | Resistor_SMD:R_0402_1005Metric | R33 |
| 1 | 3000 | EasyEDA:BAT-SMD_CR1202 | RTC Battery Connector |
| 1 | 330Ω | Resistor_SMD:R_0402_1005Metric | R37 |
| 1 | 4.7kΩ | Resistor_SMD:R_0402_1005Metric | R40 |
| 1 | 450kΩ | Resistor_SMD:R_0402_1005Metric | R21 |
| 1 | 5.1kΩ | Resistor_SMD:R_0402_1005Metric | R11 |
| 1 | 503398-1892 | EasyEDA:TF-SMD_503398-1892 | SD Card |
| 1 | 50kΩ | Resistor_SMD:R_0402_1005Metric | R30 |
| 1 | 750Ω | Resistor_SMD:R_0402_1005Metric | R31 |
| 1 | 910Ω | Resistor_SMD:R_0402_1005Metric | R27 |
| 1 | BQ24074RGTR | EasyEDA:QFN-16_L3.0-W3.0-P0.50-TL-EP1.7 | Charger |
| 1 | Conn_01x02 | Connector_Wire:SolderWire-0.1sqmm_1x02_P3.6mm_D0.4mm_OD1mm | Switch |
| 1 | Crystal_GND24_Small | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | DS3231MZ+_C722467 | EasyEDA:SOIC-8_L4.9-W3.9-P1.27-LS6.0-BL | RTC |
| 1 | ESP32-C6-MINI-1-N4 | EasyEDA:WIFIM-SMD_61P-L16.6-W13.2-P0.80-ESP32-C6-MINI-1-N4 | Bluetooth |
| 1 | ESP32-P4NRW32X | EasyEDA:QFN-104_L10.0-W10.0-P0.35-TL-EP7.5 | U1 |
| 1 | LSM6DSOTR | EasyEDA:LGA-14_L3.0-W2.5-P0.50-TL | IMU |
| 1 | S2B-PH-K-S | EasyEDA:CONN-TH_S2B-PH-K-S-LF-SN | Wireless Connector |
| 1 | SM03B-SRSS-TB | EasyEDA:CONN-SMD_SM03B-SRSS-TB-LF-SN-P | Battery Connector |
| 1 | SolderJumper_3_Bridged12 | Jumper:SolderJumper-3_P1.3mm_Bridged2Bar12_RoundedPad1.0x1.5mm | JP1 |
| 1 | USBLC6-2SC6 | EasyEDA:SOT-23-6_L2.9-W1.6-P0.95-LS2.8-BL | D1 |
| 1 | W25Q128JVSIQ | W25Q128JVSIQ:SOIC127P790X216-8N | Serial Flash |
Questions
How big is the Camera Project PCB?
It measures 60 × 36 mm and has 4 copper layers, 1.61 mm thick.
What parts does the Camera Project use?
132 parts, built around the ESP32-P4NRW32X, ESP32-C6-MINI-1-N4, W25Q128JVSIQ and XAL4020-222MEC. 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 Camera Project KiCad files?
From the Raphi25/Camera-Project repository on GitHub, at the commit this page was made from: the board is PCB/Project/Project.kicad_pcb and its schematic PCB/Project/BRUL.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Camera Project design in my own project?
Its repository states no licence, so its author keeps all rights: ask Raphi25 before reusing the design.
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