# CameraPen ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** idk555 - **Created:** 7/5/2026 - **Last Updated:** 7/5/2026 - **Visibility:** Public ## Key Components ### ANT1 — [2450AT18A100E](https://www.flux.ai/adrian95/2450at18a100e~lj6.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/user-uploaded/108a41d54e74e44c4d0e6ba3601ae8ba0279cd57f2b781851f37cc2f85c7ce0b.pdf - Manufacturer Name: Johanson Dielectrics - Part Type: Antenna - Manufacturer Part Number: 2450AT18A100E - Role: 2.4GHz chip antenna; requires datasheet keepout and matching validation - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] ### J2 — [BM02B-GHS-TBT(LF)(SN)](https://www.flux.ai/lcsc/bm02b-ghs-tbtlfsn~maak.md) - Part Type: Wire To Board / Wire To Wire Connector - Manufacturer Part Number: BM02B-GHS-TBT(LF)(SN) - Product Info Url: https://lcsc.com/product-detail/Connectors_JST_BM02B-GHS-TBT-LF-SN_GHseries-socket-1-2P-pitch1-25mm-SMD_C161690.html - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010302_JST-BM02B-GHS-TBT-LF-SN_C161690.pdf - JLCPCB Part Class: Extended Part - LCSC Part Number: C161690 - Role Details: Use small 1.25 mm JST GH-style battery connector if compatible with selected cell harness. - Manufacturer Name: JST - Role: LiPo battery connector - Package or Case Code: CONN-SMD_2P-P1.25_BM02B-GHS-TBT-LF-SN **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### J3 — [505110-2491](https://www.flux.ai/vasyl/505110-2491~9sf.md) - Connector Pitch: 0.5mm - Manufacturer Name: Molex - Manufacturer Part Number: 505110-2491 - Role Details: Molex 505110-2491, 24 position 0.5 mm pitch bottom-contact FFC/FPC connector. Verify contact orientation against the exact OV3660 flex before PCB layout/power-up. - Reference Design URL: https://www.iadiy.com/image/catalog/IADIY/products/camera-module/fpc-dvp-camera-module/DCM3M120M7/fpc-dvp-camera-sensor-module-DCM3M120M7.pdf?_t=1744598574 - Role: Camera FFC connector - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.molex.com/pdm_docs/ps/PS-505110-001.pdf - Part Type: Connector - Connector Positions: 24 **Pins:** - 1 [pin 1] - 10 [pin 10] - 11 [pin 11] - 12 [pin 12] - 13 [pin 13] - 14 [pin 14] - 15 [pin 15] - 16 [pin 16] - 17 [pin 17] - 18 [pin 18] - 19 [pin 19] - 2 [pin 2] - 20 [pin 20] - 21 [pin 21] - 22 [pin 22] - 23 [pin 23] - 24 [pin 24] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] - SHIELD [pin S1] - SHIELD__1 [pin S2] ### SW1 — [TS-1088-AR02016](https://www.flux.ai/lcsc/ts-1088-ar02016~e3n1.md) - Part Type: Tactile Switches - LCSC Part Number: C720477 - Package or Case Code: SW-SMD_L3.9-W3.0-P4.45 - Role Details: Momentary push button located at pen end/head section per mechanical spec. - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2409302330_XUNPU-TS-1088-AR02016_C720477.pdf - Product Info Url: https://lcsc.com/product-detail/Tactile-Switches_XUNPU-TS-1088-AR02016_C720477.html - JLCPCB Part Class: Extended Part - Role: User button - Manufacturer Part Number: TS-1088-AR02016 - Manufacturer Name: XUNPU(讯普) **Pins:** - 1 [pin 1] - 2 [pin 2] ### TP_3V3 — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 - Part Type: Test Point - Role: 3V3 programming/reference pad **Pins:** - P1 [pin 1] ### TP_BOOT — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Role: ESP32-S3 GPIO0/BOOT programming pad - Testpoint Size: 0.5 - Part Type: Test Point **Pins:** - P1 [pin 1] ### TP_CHG_N — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Part Type: Test Point - Testpoint Size: 0.5 - Role: Charging Contact - Role Details: Final pen-side negative/ground concentric copper pad for pogo-pin charger **Pins:** - P1 [pin 1] ### TP_CHG_P — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Role: Charging Contact - Testpoint Size: 0.5 - Role Details: Final pen-side positive concentric copper pad for pogo-pin charger; connects to charger input USB_5V/CHG_IN - Part Type: Test Point - Net Type: Power **Pins:** - P1 [pin 1] ### TP_EN — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Part Type: Test Point - Role: ESP32-S3 CHIP_PU/EN programming pad - Testpoint Size: 0.5 **Pins:** - P1 [pin 1] ### TP_GND — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Role: GND programming/reference pad - Testpoint Size: 0.5 - Part Type: Test Point **Pins:** - P1 [pin 1] ### TP_RXD — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Role: ESP32-S3 U0RXD programming pad - Part Type: Test Point - Testpoint Size: 0.5 **Pins:** - P1 [pin 1] ### TP_SEC_N — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 - Role Details: Ground return contact between Section 1 charging/battery PCB and Section 2 camera/main PCB - Role: Inter-Section Power Contact - Part Type: Test Point **Pins:** - P1 [pin 1] ### TP_SEC_P — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 - Role Details: VBAT positive contact between Section 1 charging/battery PCB and Section 2 camera/main PCB - Net Type: Power - Role: Inter-Section Power Contact - Part Type: Test Point **Pins:** - P1 [pin 1] ### TP_TXD — [Generic Testpoint](https://www.flux.ai/jharwinbarrozo/generic-testpoint~esx.md) - Testpoint Size: 0.5 - Role: ESP32-S3 U0TXD programming pad - Part Type: Test Point **Pins:** - P1 [pin 1] ### U2 — [MCP73831-2-OT](https://www.flux.ai/kicad-part-library/mcp73831-2-ot~bmv.md) - Package or Case Code: SOT-23-5 - Role Details: USB input charger, 4.2 V termination. Charge current to be set low for small pen battery. - Manufacturer Name: Microchip Technology Inc. - Role: 1-cell LiPo charger - Datasheet URL: http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf - Manufacturer Part Number: MCP73831-2-OT **Pins:** - PROG [pin 5] - STAT [pin 1] - V_{BAT} [pin 3] - V_{DD} [pin 4] - V_{SS} [pin 2] ### U3 — [TLV75533PDBVR](https://www.flux.ai/adrian95/tlv75533pdbvr~jy8.md) - Role Details: 500 mA 3.3 V rail for controller/camera logic; verify thermal/current margin for final camera module. - License: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftlv755p - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftlv733p - Role: 3.3 V LDO regulator - Part Type: Integrated Circuit - Package or Case Code: SOT95P280X145-5N - Manufacturer Part Number: TLV75533PDBVR - Symbol Style: parametric-v1 - Manufacturer Name: Texas Instruments **Pins:** - EN [pin 3] - GND [pin 2] - NC [pin 4] - VIN [pin 1] - VOUT [pin 5] ### U4 — [ME6211C28M5G-N](https://www.flux.ai/vasy_skral/me6211c28m5g-n~o4n.md) - Manufacturer Name: MICRONE(南京微盟) - Datasheet URL: https://www.lcsc.com/datasheet/C53099.pdf - Manufacturer Part Number: ME6211C28M5G-N - Role Details: 450 mA fixed 2.8 V LDO for OV3660 AVDD/DOVDD from VBAT. - Package or Case Code: SOT-23-5_L3.0-W1.7-P0.95-LS2.8-BL - Part Type: Linear Voltage Regulators (LDO) - JLCPCB Part Class: Extended Part - Role: Power Conversion - LCSC Part Number: C53099 - Product Info Url: https://www.lcsc.com/product-detail/C53099.html?s_z=n_ME6211C28M5G-N **Pins:** - CE [pin 3] - NC [pin 4] - VIN [pin 1] - VOUT [pin 5] - VSS [pin 2] ### U5 — [TPS76301](https://www.flux.ai/kicad-part-library/tps76301~9n.md) - Role: Power Conversion - Package or Case Code: SOT-23-5 - Manufacturer Part Number: TPS76301 - Datasheet URL: http://www.ti.com/lit/ds/symlink/tps763.pdf - Manufacturer Name: Texas Instruments Inc. - Role Details: Adjustable LDO configured for 1.5 V DVDD using feedback divider; verify exact resistor values from datasheet before production. **Pins:** - EN [pin 3] - FB [pin 4] - GND [pin 2] - VIN [pin 1] - VOUT [pin 5] ### U6 — [ESP32-S3R8](https://www.flux.ai/lcsc/esp32-s3r8~s7ci.md) - Operating Temperature: -40℃~+65℃ - Frequency: 2412MHz ~ 2484MHz - Symbol Style: parametric-v1 - Operating Voltage: 3V~3.6V - Role: Final custom narrow-board controller - Package or Case Code: QFN-56_L7.0-W7.0-P0.40-TL-EP4.0 - LCSC Part Number: C2913194 - Manufacturer Part Number: ESP32-S3R8 - JLCPCB Part Class: Extended Part - Role Details: Bare ESP32-S3R8 QFN replaces ESP32-CAM reference. Requires RF antenna/matching/layout, boot strapping, decoupling, programming access, and careful camera GPIO mapping before production. - Manufacturer Name: ESPRESSIF(乐鑫) - Part Type: RF Transceiver ICs - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-s3_datasheet_en.pdf **Pins:** - CHIP_PU [pin 4] - GND [pin 57] - GPIO0 [pin 5] - GPIO1 [pin 6] - GPIO10 [pin 15] - GPIO11 [pin 16] - GPIO12 [pin 17] - GPIO13 [pin 18] - GPIO14 [pin 19] - GPIO17 [pin 23] - GPIO18 [pin 24] - GPIO19 [pin 25] - GPIO2 [pin 7] - GPIO20 [pin 26] - GPIO21 [pin 27] - GPIO3 [pin 8] - GPIO33 [pin 38] - GPIO34 [pin 39] - GPIO35 [pin 40] - GPIO36 [pin 41] - GPIO37 [pin 42] - GPIO38 [pin 43] - GPIO4 [pin 9] - GPIO45 [pin 51] - GPIO46 [pin 52] - GPIO5 [pin 10] - GPIO6 [pin 11] - GPIO7 [pin 12] - GPIO8 [pin 13] - GPIO9 [pin 14] - LNA_IN [pin 1] - MTCK [pin 44] - MTDI [pin 47] - MTDO [pin 45] - MTMS [pin 48] - SPICLK [pin 33] - SPICLK_N [pin 36] - SPICLK_P [pin 37] - SPICS0 [pin 32] - SPICS1 [pin 28] - SPID [pin 35] - SPIHD [pin 30] - SPIQ [pin 34] - SPIWP [pin 31] - U0RXD [pin 50] - U0TXD [pin 49] - VDD_SPI [pin 29] - VDD3P3 [pin 2] - VDD3P3 [pin 3] - VDD3P3_CPU [pin 46] - VDD3P3_RTC [pin 20] - VDDA [pin 56] - VDDA [pin 55] - XTAL_32K_N [pin 22] - XTAL_32K_P [pin 21] - XTAL_N [pin 53] - XTAL_P [pin 54] ### Y1 — [Crystal SMD-2016](https://www.flux.ai/vasyl/crystal-smd-2016~e1o.md) - Role: ESP32-S3 40MHz main crystal; verify load capacitance with selected MPN - Frequency: 40MHz - Part Type: Oscillator **Pins:** - P1 [pin 1] - P2 [pin 2] - P3 [pin 3] - P4 [pin 4] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/idk555/camerapen~i6](https://www.flux.ai/idk555/camerapen~i6).* --- *Generated from [https://www.flux.ai/idk555/camerapen~i6](https://www.flux.ai/idk555/camerapen~i6)*