# 007-Inspired Hybrid ESP32 Smartwatch ## Description A 44 mm 007 First Light-inspired hybrid smartwatch concept using an ESP32-class 2.4 GHz Wi-Fi/BLE module, round AMOLED/OLED display, mechanical real-time hands, rechargeable battery, sealed charging, and a red strap-mounted laser feature. ## Project Details - **Owner:** heloeeeeeeee6 - **Created:** 6/21/2026 - **Last Updated:** 6/21/2026 - **Visibility:** Public - **Domain:** Wearable - **Human Interface:** Display - **Implementation Details:** Hybrid analog hands over round display - **Connectivity:** Wi-Fi - **Power Requirements:** Rechargeable Battery - **Stars:** 1 ## Key Components ### D1 — [ADL-65075TL](https://www.flux.ai/adrian95/adl-65075tl~c1i.md) - Role: Laser Diode - Manufacturer Name: Laser Components - Datasheet URL: https://www.snapeda.com/parts/ADL-65075TL/Laser%20Components/datasheet/ - Manufacturer Part Number: ADL-65075TL - Part Type: Diode - Role Details: Red strap laser diode; final optical power/class must be safety-reviewed before increasing current - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### D2 — [ESDALC5-1BM2](https://www.flux.ai/adrian95/esdalc5-1bm2~taa.md) - Manufacturer Name: STMicroelectronics - License: https://creativecommons.org/licenses/by/4.0/ - Role: Protection - Manufacturer Part Number: ESDALC5-1BM2 - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/0c/87/bb/a0/01/48/45/4d/CD00260064.pdf/files/CD00260064.pdf/jcr:content/translations/en.CD00260064.pdf - Part Type: Diode - Role Details: Clamp ESD/transient events on 5V_IN near the wireless receiver output/charger input. **Pins:** - A [pin 2] - C [pin 1] ### J1 — [0524353071](https://www.flux.ai/lcsc/0524353071~8v3s.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2406280946_MOLEX-524353071_C122420.pdf - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 0524353071 - Part Type: FFC/FPC Connectors - Product Info Url: https://lcsc.com/product-detail/FPC-Connectors_MOLEX_0524353071_FFC-FPCBoard-Right-Angle-SMT-ZIF-30Contacts-0-5mm-Top_C122420.html - Role: Signal Generation - Manufacturer Name: MOLEX - Role Details: Display connector assumes a standard unpierced 1.32 inch round QSPI AMOLED. Mechanical hands are supported above the display by a separate hand module; no center-hole display is required for the baseline architecture. - LCSC Part Number: C122420 - Package or Case Code: FPC-SMD_P0.50-30P_1X30P **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] - 25 [pin 25] - 26 [pin 26] - 27 [pin 27] - 28 [pin 28] - 29 [pin 29] - 3 [pin 3] - 30 [pin 30] - 31 [pin 31] - 32 [pin 32] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - 7 [pin 7] - 8 [pin 8] - 9 [pin 9] ### J2 — [S2B-PH-K-S(LF)(SN)](https://www.flux.ai/lcsc/s2b-ph-k-slfsn~vk6f.md) - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2304140030_JST-S2B-PH-K-S-LF-SN_C173752.pdf - LCSC Part Number: C173752 - Role: Battery Connector - Package or Case Code: CONN-TH_S2B-PH-K-S-LF-SN - JLCPCB Part Class: Extended Part - Manufacturer Name: JST - Role Details: Single-cell LiPo connection; final product may use welded cell leads or lower-profile connector - Product Info Url: https://lcsc.com/product-detail/PH-Connectors_JST-Sales-America_S2B-PH-K-S-LF-SN_JST-Sales-America-S2B-PH-K-S-LF-SN_C173752.html - Manufacturer Part Number: S2B-PH-K-S(LF)(SN) - Part Type: Wire To Board / Wire To Wire Connector **Pins:** - 1 [pin 1] - 2 [pin 2] ### J3 — [5013310407](https://www.flux.ai/lcsc/5013310407~yvx9.md) - Manufacturer Part Number: 5013310407 - Package or Case Code: CONN-SMD_4P-P1.00_MOLEX_5013310407 - Part Type: Wire To Board / Wire To Wire Connector - LCSC Part Number: C505339 - Role: Signal Generation - Manufacturer Name: MOLEX - JLCPCB Part Class: Extended Part - Role Details: 4-pin interface for the no-hole AMOLED above-display hand module. Intended for two motor/coil phases or a low-profile edge-drive/annular hand mechanism hidden under the bezel. Pinout is provisional until the actual hand module is sourced. **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] ### J4 — [532610271](https://www.flux.ai/lcsc/532610271~gscu.md) - Role Details: Connector for rear-case wireless charging receive coil/ferrite assembly; keep coil centered behind case back and away from ESP32 antenna. - Manufacturer Part Number: 532610271 - JLCPCB Part Class: Extended Part - Part Type: Wire To Board / Wire To Wire Connector - License: https://creativecommons.org/licenses/by/4.0/ - Connector Pitch: 1.25mm - Package or Case Code: CONN-SMD_532610271 - Datasheet URL: https://www.lcsc.com/datasheet/C189700.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNRTlhaUFVTT1RdVDsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - LCSC Part Number: C189700 - Manufacturer Name: MOLEX - Operating Temperature: -40~+105℃ - Role: Power Conversion - Symbol Style: parametric-v1 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### Q1 — [IRLML2502](https://www.flux.ai/lcsc/irlml2502~q9d8.md) - JLCPCB Part Class: Extended Part - Manufacturer Name: HUASHUO(华朔) - License: https://creativecommons.org/licenses/by/4.0/ - LCSC Part Number: C518800 - Datasheet URL: https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2005121032_HUASHUO-IRLML2502_C518800.pdf - Part Type: MOSFETs - Manufacturer Part Number: IRLML2502 - Product Info Url: https://lcsc.com/product-detail/MOSFET_HUASHUO-IRLML2502_C518800.html - Role: Laser Enable Switch - Role Details: Hardware-controlled enable path only; laser current must remain current-limited - Package or Case Code: SOT-23-3_L2.9-W1.3-P1.90-LS2.4-BR **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### U1 — [ESP32-S3-MINI-1-N8](https://www.flux.ai/lcsc/esp32-s3-mini-1-n8~hi03.md) - Datasheet URL: https://www.lcsc.com/datasheet/C2913206.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=FlkNBAIDRQULVABfFAVZBgZVFVZYBgZSQ1NeBVIFQlExVlNeR1VXVFVfQlVcVzsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Role Details: ESP32-S3 main controller for QSPI AMOLED, RTC, motor driver, charging status, and laser interlock control - Role: MCU / Wireless Module - Package or Case Code: BULETM-SMD_ESP32-S3-MINI-1-N8 - LCSC Part Number: C2913206 - Symbol Style: parametric-v1 - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: ESPRESSIF(乐鑫) - Manufacturer Part Number: ESP32-S3-MINI-1-N8 - Part Type: WiFi Modules **Pins:** - 3V3 [pin 3] - EN [pin 45] - GND [pin 52] - GND [pin 57] - GND [pin 43] - GND [pin 47] - GND [pin 71] - GND [pin 56] - GND [pin 65] - GND [pin 2] - GND [pin 48] - GND [pin 58] - GND [pin 69] - GND [pin 60] - GND [pin 72] - GND [pin 46] - GND [pin 63] - GND [pin 67] - GND [pin 66] - GND [pin 59] - GND [pin 53] - GND [pin 42] - GND [pin 73] - GND [pin 1] - GND [pin 70] - GND [pin 55] - GND [pin 62] - GND [pin 51] - GND [pin 49] - GND [pin 50] - GND [pin 61] - GND [pin 54] - GND [pin 68] - GND [pin 64] - IO0 [pin 4] - IO1 [pin 5] - IO10 [pin 14] - IO11 [pin 15] - IO12 [pin 16] - IO13 [pin 17] - IO14 [pin 18] - IO15 [pin 19] - IO16 [pin 20] - IO17 [pin 21] - IO18 [pin 22] - IO19 [pin 23] - IO2 [pin 6] - IO20 [pin 24] - IO21 [pin 25] - IO26 [pin 26] - IO3 [pin 7] - IO33 [pin 28] - IO34 [pin 29] - IO35 [pin 31] - IO36 [pin 32] - IO37 [pin 33] - IO38 [pin 34] - IO39 [pin 35] - IO4 [pin 8] - IO40 [pin 36] - IO41 [pin 37] - IO42 [pin 38] - IO45 [pin 41] - IO46 [pin 44] - IO47 [pin 27] - IO48 [pin 30] - IO5 [pin 9] - IO6 [pin 10] - IO7 [pin 11] - IO8 [pin 12] - IO9 [pin 13] - RXD0 [pin 40] - TXD0 [pin 39] ### U2 — [MP2662](https://www.flux.ai/monolithicpower/mp2662~k9.md) - Role: Battery Charger - Manufacturer Part Number: MP2662 - Datasheet URL: https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP2662 - Product Image Url: https://www.monolithicpower.com/pub/media/catalog/product/m/p/mp2662.jpg - Product Info Url: https://www.monolithicpower.com/en/catalog/product/view/id/3082?utm_source=ultralibrarian&utm_medium=component_search&utm_campaign=listing - Package or Case Code: WLCSP-9_1p75MMx1p75MM_MP2662_MNP - Role Details: 500mA-class single-cell LiPo charger/power-path for 5V wireless or pogo input - Manufacturer Name: Monolithic Power Systems **Pins:** - BATT [pin A3] - GND [pin C3] - IN [pin A1] - INT [pin B2] - NTC [pin B1] - SCL [pin C2] - SDA [pin C1] - SYS [pin A2] - VDD [pin B3] ### U3 — [MP28160GC-Z](https://www.flux.ai/monolithicpower/mp28160gc-z~of.md) - Product Image Url: https://www.monolithicpower.com/pub/media/catalog/product/m/p/mp28160_tac.jpg - Manufacturer Part Number: MP28160GC-Z - Role Details: 3.3V fixed buck-boost rail; target load about 150–350mA typical, 500mA peak - Product Info Url: https://www.monolithicpower.com/en/catalog/product/view/id/3093?utm_source=ultralibrarian&utm_medium=component_search&utm_campaign=listing - Manufacturer Name: Monolithic Power Systems - Datasheet URL: https://www.monolithicpower.com/en/documentview/productdocument/index/version/2/document_type/Datasheet/lang/en/sku/MP28160GC-Z - Role: Voltage Regulator - Package or Case Code: WLCSP-1p4x1p8_MP28160_MNP **Pins:** - AGND [pin B2] - EN [pin C2] - GND [pin B3] - IN [pin B1] - IN [pin A1] - IN [pin A2] - NC [pin D1] - OUT [pin D3] - RSV [pin D2] - SW1 [pin A3] - SW2 [pin C3] - VCC [pin C1] ### U4 — [PCF85263AT](https://www.flux.ai/kicad-part-library/pcf85263at~cry.md) - Datasheet URL: https://www.nxp.com/docs/en/data-sheet/PCF85263A.pdf - Manufacturer Part Number: PCF85263AT - Role Details: I2C real-time clock for maintaining time during ESP32 sleep/reset - Package or Case Code: SOIC-8_3.9x4.9mm_P1.27mm - Role: RTC - Manufacturer Name: NXP Semiconductors NV **Pins:** - ~{INTA} [pin 7] - OSCI [pin 1] - OSCO [pin 2] - SCL [pin 6] - SDA [pin 5] - VBAT [pin 3] - VDD [pin 8] - VSS [pin 4] ### U5 — [DRV8833PWR](https://www.flux.ai/lcsc/drv8833pwr~k64t.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Motor Driver ICs - Package or Case Code: TSSOP-16_L5.0-W4.4-P0.65-LS6.4-BL - LCSC Part Number: C544801 - Role Details: DRV8833 is retained as a provisional low-voltage dual H-bridge interface for a sourced no-hole AMOLED above-display hand module, edge-driven annular mechanism, or micro stepper. Final suitability depends on selected mechanism current, winding resistance, waveform, and whether home/index sensing is required. - Manufacturer Part Number: DRV8833PWR - JLCPCB Part Class: Extended Part - Manufacturer Name: TI(德州仪器) - Datasheet URL: https://www.lcsc.com/datasheet/C544801.pdf?spm=wm.sxq.inf.ggs&lcsc_vid=T1kIXgFeT1NaU1RXQFBbUlUHT1cKU1NXFVBeX1VSTlAxVlNRTlhbV1JVRVdZXjsOAxUeFF5JWBYZEEoKFBINSQcJGk4dAgUUFAk%3D - Role: Switching - Symbol Style: parametric-v1 **Pins:** - AIN1 [pin 16] - AIN2 [pin 15] - AISEN [pin 3] - AOUT1 [pin 2] - AOUT2 [pin 4] - BIN1 [pin 9] - BIN2 [pin 10] - BISEN [pin 6] - BOUT1 [pin 7] - BOUT2 [pin 5] - GND [pin 13] - nFault [pin 8] - nSleep [pin 1] - VCP [pin 11] - VINT [pin 14] - VM [pin 12] ### U6 — [STWLC38JRM](https://www.flux.ai/adrian95/stwlc38jrm~33c.md) - Manufacturer Name: STMicroelectronics - Manufacturer Part Number: STWLC38JRM - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Integrated Circuit - Role Details: Compact wireless power receiver; VOUT feeds 5V_IN for the LiPo charger path. Place close to coil connector and thermal-spread to ground plane. - Role: Power Conversion - Package or Case Code: BGA40C40P5X8_213X333X57 - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/group3/92/9e/21/71/9b/54/4e/22/DM00912846/files/DM00912846.pdf/jcr:content/translations/en.DM00912846.pdf **Pins:** - AC1_1 [pin B4] - AC1_2 [pin B5] - AC1_3 [pin C4] - AC1_4 [pin C5] - AC2_1 [pin B1] - AC2_2 [pin B2] - AC2_3 [pin C1] - AC2_4 [pin C2] - BOOT1 [pin B3] - BOOT2 [pin C3] - COMA1 [pin G1] - COMA2 [pin G2] - COMB1 [pin H1] - COMB2 [pin H2] - ENB [pin G4] - GPIO0 [pin F3] - GPIO1 [pin G3] - GPIO2 [pin H3] - IEXT [pin A3] - INTB [pin H4] - NC [pin E3] - NTC [pin F1] - SCL [pin H5] - SDA [pin G5] - VAA [pin E4] - VDD [pin F4] - VOUT_1 [pin E1] - VOUT_2 [pin E2] - VRECT_1 [pin D1] - VRECT_2 [pin D2] - VRECT_3 [pin D3] - VRECT_4 [pin D4] - VRECT_5 [pin D5] - VS [pin F2] - VSSA [pin E5] - VSSD [pin F5] - VSSP_1 [pin A1] - VSSP_2 [pin A2] - VSSP_3 [pin A4] - VSSP_4 [pin A5] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/heloeeeeeeee6/007-inspired-hybrid-esp32-smartwatch~uk](https://www.flux.ai/heloeeeeeeee6/007-inspired-hybrid-esp32-smartwatch~uk).* --- *Generated from [https://www.flux.ai/heloeeeeeeee6/007-inspired-hybrid-esp32-smartwatch~uk](https://www.flux.ai/heloeeeeeeee6/007-inspired-hybrid-esp32-smartwatch~uk)*