# Pcb design ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** mustapha1111 - **Created:** 2/6/2025 - **Last Updated:** 5/28/2025 - **Visibility:** Public ## Key Components ### Battery management — [XL6009](https://www.flux.ai/chappy1369/tps561201~6p.md) **Pins:** - EN [pin 2] - FB [pin 5] - GND [pin 1] - SW [pin 3] - VIN [pin 4] ### Color display — [1.47 inch RGB TFT LCD screen display](https://www.flux.ai/ekkube/1p47-inch-rgb-tft-lcd-screen-display~ji.md) **Pins:** - BLK - CS - DC - GND - RES - SCL - SDA - VCC ### J1 Rca adapter — [91601-319LF](https://www.flux.ai/carlosyungo/91601-319lf~zh.md) - Manufacturer Name: Texas Instruments Inc. - Manufacturer Part Number: 91601-319LF **Pins:** - 01 [pin 01] - 02 [pin 02] - 03 [pin 03] - 04 [pin 04] - 05 [pin 05] - 06 [pin 06] - 07 [pin 07] - 08 [pin 08] - 09 [pin 09] - 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] ### Q1 Jump start — [IRLZ44NPBF](https://www.flux.ai/jecstronic/irlz44npbf~kg9.md) - Part Type: Transistor - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.mouser.com/datasheet/2/196/Infineon_IRLZ44N_DataSheet_v01_01_EN-3363447.pdf - Manufacturer Name: Infineon Technologies - Manufacturer Part Number: IRLZ44NPBF **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### U1 — [LMR50410Y5FQDBVRQ1](https://www.flux.ai/adrian95/lmr50410y5fqdbvrq1~tdn.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/lit/ds/symlink/lmr50410-q1.pdf - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Manufacturer Part Number: LMR50410Y5FQDBVRQ1 **Pins:** - CB [pin 1] - EN [pin 4] - FB [pin 3] - GND [pin 2] - SW [pin 6] - VIN [pin 5] ### U1 Battery — [BQ76920PW](https://www.flux.ai/kicad-part-library/bq76920pw~da.md) - Package or Case Code: TSSOP-20_4.4x6.5mm_P0.65mm - Datasheet URL: http://www.ti.com/lit/ds/symlink/bq76920.pdf - Manufacturer Part Number: BQ76920PW - Manufacturer Name: Texas Instruments Inc. **Pins:** - ALERT [pin 20] - BAT [pin 10] - CAP1 [pin 7] - CHG [pin 2] - DSG [pin 1] - NC [pin 11] - REGOUT [pin 8] - REGSRC [pin 9] - SCL [pin 5] - SDA [pin 4] - SRN [pin 19] - SRP [pin 18] - TS1 [pin 6] - VC0 [pin 17] - VC1 [pin 16] - VC2 [pin 15] - VC3 [pin 14] - VC4 [pin 13] - VC5 [pin 12] - VSS [pin 3] ### U1 Microcontroller — [ESP32-S3-WROOM-1-N8R8](https://www.flux.ai/adrian95/esp32-s3-wroom-1-n8r8~na1.md) - Part Type: Module - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-s3-wroom-1_wroom-1u_datasheet_en.pdf - Manufacturer Part Number: ESP32-S3-WROOM-1-N8R8 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 3V3 [pin 2] - EN [pin 3] - GND [pin 41_8] - GND [pin 41_2] - GND [pin 41_3] - GND [pin 41_1] - GND [pin 41_5] - GND [pin 41_7] - GND [pin 40] - GND [pin 41_9] - GND [pin 41_4] - GND [pin 1] - GND [pin 41_6] - IO0 [pin 27] - IO1 [pin 39] - IO10 [pin 18] - IO11 [pin 19] - IO12 [pin 20] - IO13 [pin 21] - IO14 [pin 22] - IO15 [pin 8] - IO16 [pin 9] - IO17 [pin 10] - IO18 [pin 11] - IO19 [pin 13] - IO2 [pin 38] - IO20 [pin 14] - IO21 [pin 23] - IO3 [pin 15] - IO35 [pin 28] - IO36 [pin 29] - IO37 [pin 30] - IO38 [pin 31] - IO39 [pin 32] - IO4 [pin 4] - IO40 [pin 33] - IO41 [pin 34] - IO42 [pin 35] - IO45 [pin 26] - IO46 [pin 16] - IO47 [pin 24] - IO48 [pin 25] - IO5 [pin 5] - IO6 [pin 6] - IO7 [pin 7] - IO8 [pin 12] - IO9 [pin 17] - RXD0 [pin 36] - TXD0 [pin 37] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/mustapha1111/pcb-design~jd](https://www.flux.ai/mustapha1111/pcb-design~jd).* --- *Generated from [https://www.flux.ai/mustapha1111/pcb-design~jd](https://www.flux.ai/mustapha1111/pcb-design~jd)*