# cargador de batería de automóvil de 12V 660Ah con indicador de carga y protección contra sobrecarga, utilizando un display de 7 segmentos e integrados ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** k4ngr12 - **Created:** 2/3/2025 - **Last Updated:** 2/4/2025 - **Visibility:** Public ## Key Components ### BZ1 — [PS1440P02BT](https://www.flux.ai/jecstronic/ps1440p02bt~778.md) - Manufacturer Part Number: PS1440P02BT - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: TDK Corporation - Datasheet URL: https://product.tdk.com/en/system/files?file=dam/doc/product/sw_piezo/sw_piezo/piezo-buzzer/catalog/piezoelectronic_buzzer_ps_en.pdf - Part Type: Buzzer **Pins:** - - [pin 2] - + [pin 1] ### D1 — [MB10M](https://www.flux.ai/lcsc/mb10m~2pio.md) - Manufacturer Name: MDD(辰达半导体) - Product Info Url: https://lcsc.com/product-detail/Bridge-Rectifiers_MB10M_C113924.html - Package or Case Code: DIO-BG-TH_MB6M - Datasheet URL: https://www.lcsc.com/datasheet/lcsc_datasheet_2407101108_MDD-Microdiode-Semiconductor-MB10M_C113924.pdf - Part Type: Bridge Rectifiers - JLCPCB Part Class: Extended Part - Manufacturer Part Number: MB10M - LCSC Part Number: C113924 **Pins:** - - [pin 4] - + [pin 3] - C1 [pin 1] - C2 [pin 2] ### D5 — [1A Rectifier Diode](https://www.flux.ai/corynrobinson/1a-rectifier-diode~j2.md) - Current: 1A - Max Reverse Voltage: 600V - Manufacturer Name: Vishay - Purchase Url: https://octopart.com/s1j-e3%2F61t-vishay-39552151#CadModels - Forward Voltage: 1.1V - Datasheet URL: https://datasheet.octopart.com/S1J-E3-61T-Vishay-datasheet-10950683.pdf - Package or Case Code: D_SMA - Manufacturer Part Number: S1J-E3_61T - Capacitance: 12pF - Part Type: Diode **Pins:** - ANODE [pin 2] - CATHODE [pin 1] ### D6 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Forward Voltage: 1.70 - Emission Coefficient: 3.73 - Series Resistance: 0.42Ω - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A **Pins:** - A [pin 2] - K [pin 1] ### IC1 — [MC34063ADG](https://www.flux.ai/adrian95/mc34063adg~6iw.md) - Manufacturer Part Number: MC34063ADG - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.onsemi.com/pdf/datasheet/mc34063a-d.pdf - Manufacturer Name: onsemi - Part Type: Integrated Circuit **Pins:** - COMPARATOR_INVERTING_INPUT [pin 5] - DRIVER_COLLECTOR [pin 8] - GND [pin 4] - IPK_SENSE [pin 7] - SWITCH_COLLECTOR [pin 1] - SWITCH_EMITTER [pin 2] - TIMING_CAPACITOR [pin 3] - VCC [pin 6] ### IC2 — [LM4041LP-ADJ](https://www.flux.ai/vasyl/lm4041lp-adj~jbm.md) - Manufacturer Name: Texas Instruments - Part Type: Integrated Circuit - Datasheet URL: http://www.ti.com/lit/ds/symlink/lm4041-n.pdf - Manufacturer Part Number: LM4041LP-ADJ **Pins:** - A [pin 3] - FB [pin 1] - K [pin 2] ### J1 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### LED1 — [SLR0403BH2C1BD-7.0](https://www.flux.ai/lcsc/slr0403bh2c1bd-7p0~0qvt.md) - Part Type: Led Segment Display - Manufacturer Part Number: SLR0403BH2C1BD-7.0 - JLCPCB Part Class: Extended Part - LCSC Part Number: C2913039 - Package or Case Code: LED-SEG-TH_SLR0403BH2C1BD-7.0 - Manufacturer Name: SUNLIGHT(光华) **Pins:** - A [pin 11] - B [pin 7] - C [pin 4] - D [pin 2] - DIG1 [pin 12] - DIG2 [pin 9] - DIG3 [pin 8] - DP [pin 3] - E [pin 1] - F [pin 10] - G [pin 5] - NC [pin 6] ### Q2 — [IRF540NSTRLPBF](https://www.flux.ai/jharwinbarrozo/irf540nstrlpbf~d5.md) - Manufacturer Part Number: IRF540NSTRLPBF - Datasheet URL: https://www.infineon.com/dgdl/irf540nspbf.pdf?fileId=5546d462533600a4015355e3a72819a3 - Part Type: Transistor - Manufacturer Name: Texas Instruments Inc. **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### U1 — [LM338T/NOPB](https://www.flux.ai/adrian95/lm338tnopb~rdk.md) - Manufacturer Name: Texas Instruments - Manufacturer Part Number: LM338T/NOPB - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm338 **Pins:** - ADJ [pin 1] - VIN [pin 3] - VOUT [pin 2] ### U2 — [ESP32-WROOM-32D](https://www.flux.ai/vasyl/esp32-wroom-32d~7py.md) - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf - Part Type: Microcontroller - Manufacturer Part Number: ESP32-WROOM-32D - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 3.3V [pin 2] - AGND [pin 39] - CLK [pin 20] - CMD [pin 19] - EN [pin 3] - GND [pin 38] - GND [pin 15] - GND [pin 1] - IO0 [pin 25] - IO12 [pin 14] - IO13 [pin 16] - IO14 [pin 13] - IO15 [pin 23] - IO16 [pin 27] - IO17 [pin 28] - IO18 [pin 30] - IO19 [pin 31] - IO2 [pin 24] - IO21 [pin 33] - IO22 [pin 36] - IO23 [pin 37] - IO25 [pin 10] - IO26 [pin 11] - IO27 [pin 12] - IO32 [pin 8] - IO33 [pin 9] - IO34 [pin 6] - IO35 [pin 7] - IO4 [pin 26] - IO5 [pin 29] - NC [pin 32] - RXD0 [pin 34] - SD0 [pin 21] - SD1 [pin 22] - SD2 [pin 17] - SD3 [pin 18] - TXD0 [pin 35] - VN [pin 5] - VP [pin 4] ### U3 — [INA219AID](https://www.flux.ai/vasy_skral/ina219aid~n6y.md) - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/ina219.pdf - Manufacturer Part Number: INA219AID - Part Type: Integrated Circuit **Pins:** - A0 [pin 2] - A1 [pin 1] - GND [pin 6] - IN- [pin 7] - IN+ [pin 8] - SCL [pin 4] - SDA [pin 3] - VS [pin 5] ### U4 — [ACS712ELCTR-30A-T](https://www.flux.ai/vasy_skral/acs712elctr-30a-t~or5.md) - Manufacturer Part Number: ACS712ELCTR-30A-T - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.allegromicro.com/~/media/Files/Datasheets/ACS712-Datasheet.ashx - Part Type: Integrated Circuit - Manufacturer Name: Allegro MicroSystems - Symbol Style: Parametric **Pins:** - FILTER [pin 6] - GND [pin 5] - IP- [pin 4] - IP- [pin 3] - IP+ [pin 1] - IP+ [pin 2] - VCC [pin 8] - VIOUT [pin 7] ### U5 — [74HC595D(BJ)](https://www.flux.ai/jecstronic/74hc595dbj~y8.md) - Manufacturer Name: Toshiba - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: 74HC595D(BJ) - Datasheet URL: https://www.mouser.com/datasheet/2/408/toshiba_74HC595D(X34TTD-410-02)_E_20160209-1209527.pdf - Part Type: Integrated Circuit **Pins:** - ~G [pin 13] - ~SCLR [pin 10] - GND [pin 8] - QA [pin 15] - QB [pin 1] - QC [pin 2] - QD [pin 3] - QE [pin 4] - QF [pin 5] - QG [pin 6] - QH [pin 7] - QH' [pin 9] - RCK [pin 12] - SCK [pin 11] - SI [pin 14] - VCC [pin 16] ### U6 — [TM1637](https://www.flux.ai/lcsc/tm1637~5ebn.md) - Manufacturer Name: TM(天微) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: TM1637 - Package or Case Code: SOP-20_L12.8-W7.5-P1.27-LS10.4-BL - LCSC Part Number: C2962580 **Pins:** - CLK [pin 18] - DIO [pin 17] - GND [pin 1] - GRID1 [pin 15] - GRID2 [pin 14] - GRID3 [pin 13] - GRID4 [pin 12] - GRID5 [pin 11] - GRID6 [pin 10] - K1 [pin 19] - K2 [pin 20] - SEG1/KS1 [pin 2] - SEG2/KS2 [pin 3] - SEG3/KS3 [pin 4] - SEG4/KS4 [pin 5] - SEG5/KS5 [pin 6] - SEG6/KS6 [pin 7] - SEG7/KS7 [pin 8] - SEG8/KS8 [pin 9] - VDD [pin 16] ### U7 — [ACS712ELCTR-30A-T](https://www.flux.ai/vasy_skral/acs712elctr-30a-t~or5.md) - Symbol Style: Parametric - Manufacturer Name: Allegro MicroSystems - Part Type: Integrated Circuit - Datasheet URL: https://www.allegromicro.com/~/media/Files/Datasheets/ACS712-Datasheet.ashx - Manufacturer Part Number: ACS712ELCTR-30A-T - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - FILTER [pin 6] - GND [pin 5] - IP- [pin 4] - IP- [pin 3] - IP+ [pin 1] - IP+ [pin 2] - VCC [pin 8] - VIOUT [pin 7] ### U8 — [LM7805CT/NOPB](https://www.flux.ai/adrian95/lm7805ctnopb~wo3.md) - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/lit/ds/symlink/lm340.pdf - Part Type: Integrated Circuit - Manufacturer Part Number: LM7805CT/NOPB - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 2] - VI [pin 1] - VO [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/k4ngr12/cargador-de-bateria-de-automovil-de-12v-660ah-con-indicador-de-carga-y-proteccion-contra-sobrecargac-utilizando-un-display-de-7-segmentos-e-integrados~j4](https://www.flux.ai/k4ngr12/cargador-de-bateria-de-automovil-de-12v-660ah-con-indicador-de-carga-y-proteccion-contra-sobrecargac-utilizando-un-display-de-7-segmentos-e-integrados~j4).* --- *Generated from [https://www.flux.ai/k4ngr12/cargador-de-bateria-de-automovil-de-12v-660ah-con-indicador-de-carga-y-proteccion-contra-sobrecargac-utilizando-un-display-de-7-segmentos-e-integrados~j4](https://www.flux.ai/k4ngr12/cargador-de-bateria-de-automovil-de-12v-660ah-con-indicador-de-carga-y-proteccion-contra-sobrecargac-utilizando-un-display-de-7-segmentos-e-integrados~j4)*