# MPPT Solar Charger ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** philipk-qa - **Created:** 5/2/2023 - **Last Updated:** 1/11/2025 - **Visibility:** Public - **Forks:** 2 - **Copies:** 1 ## Key Components ### — [+5V Power/Voltage](https://www.flux.ai/adrian95/plus5v-powervoltage.md) **Pins:** - +5V ### D1 — [SS210](https://www.flux.ai/jecstronic/ss210.md) - Manufacturer Part Number: SS210 - Part Type: Diode - Manufacturer Name: MDD (Microdiode Electronics) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811071613_MDD-Microdiode-Electronics--SS210_C14996.pdf **Pins:** - Anode - Cathode ### D2 — [SS210](https://www.flux.ai/jecstronic/ss210.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811071613_MDD-Microdiode-Electronics--SS210_C14996.pdf - Part Type: Diode - Manufacturer Name: MDD (Microdiode Electronics) - Manufacturer Part Number: SS210 **Pins:** - Anode - Cathode ### D3 — [SS210](https://www.flux.ai/jecstronic/ss210.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811071613_MDD-Microdiode-Electronics--SS210_C14996.pdf - Manufacturer Part Number: SS210 - Part Type: Diode - Manufacturer Name: MDD (Microdiode Electronics) **Pins:** - Anode - Cathode ### IC1 — [CH340G](https://www.flux.ai/vasyl/ch340g.md) - Datasheet URL: http://www.datasheet5.com/pdf-local-2195953 - Part Type: Integrated Circuit - Manufacturer Part Number: CH340G - Manufacturer Name: Wah **Pins:** - ~CTS [pin 9] - ~DCD [pin 12] - ~DSR [pin 10] - ~DTR [pin 13] - ~RI [pin 11] - ~RTS [pin 14] - GND [pin 1] - R232 [pin 15] - RXD [pin 3] - TXD [pin 2] - UD- [pin 6] - UD+ [pin 5] - V3 [pin 4] - VCC [pin 16] - XI [pin 7] - XO [pin 8] ### J1 — [USB_Micro](https://www.flux.ai/adrian95/usbmicro.md) - Part Type: Connector **Pins:** - D- - D+ - GND - ID - VBUS ### LED1 — [LED 0603 (1608 Metric)](https://www.flux.ai/jharwinbarrozo/led-0603-1608-metric.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### Q1 — [2N3904 Inline_Wide](https://www.flux.ai/jecstronic/2n3904-inlinewide.md) - Manufacturer Name: NTE Electronics, Inc - Part Type: Transistor - Datasheet URL: https://www.nteinc.com/specs/original/2N3904.pdf - Manufacturer Part Number: 2N3904 **Pins:** - B - C - E ### Q2 — [2N3904 Inline_Wide](https://www.flux.ai/jecstronic/2n3904-inlinewide.md) - Datasheet URL: https://www.nteinc.com/specs/original/2N3904.pdf - Part Type: Transistor - Manufacturer Name: NTE Electronics, Inc - Manufacturer Part Number: 2N3904 **Pins:** - B - C - E ### U1 — [ESP32-WROOM-32D](https://www.flux.ai/vasyl/esp32-wroom-32d.md) - Part Type: Microcontroller - Manufacturer Part Number: ESP32-WROOM-32D - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32d_esp32-wroom-32u_datasheet_en.pdf - Manufacturer Name: Espressif Systems **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] ### U2 — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021917_Advanced-Monolithic-Systems-AMS1117_C6188.pdf - Manufacturer Part Number: AMS1117-3.3 - Manufacturer Name: AMS - Part Type: Integrated Circuit **Pins:** - GND [pin 1] - TAB(VOUT) [pin 4] - VIN [pin 3] - VOUT [pin 2] ### U3 — [ADS1015IDGST](https://www.flux.ai/vasy_skral/ads1015idgst.md) - Datasheet URL: https://www.ti.com/lit/ds/symlink/ads1013.pdf - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments - Manufacturer Part Number: ADS1015IDGST **Pins:** - ADDR [pin 1] - AIN0 [pin 4] - AIN1 [pin 5] - AIN2 [pin 6] - AIN3 [pin 7] - ALERT/RDY [pin 2] - GND [pin 3] - SCL [pin 10] - SDA [pin 9] - VDD [pin 8] ### U4 — [XL7045E1](https://www.flux.ai/jecstronic/xl7045e1.md) - Part Type: Integrated Circuit - Manufacturer Name: XLSEMI - Manufacturer Part Number: XL7045E1 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811151639_XLSEMI-XL7045E1_C126474.pdf **Pins:** - CSN - CSP - FB - GND - GND - NC - NC - SW - VIN ### U5 — [XL7045E1](https://www.flux.ai/jecstronic/xl7045e1.md) - Manufacturer Part Number: XL7045E1 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811151639_XLSEMI-XL7045E1_C126474.pdf - Manufacturer Name: XLSEMI - Part Type: Integrated Circuit **Pins:** - CSN - CSP - FB - GND - GND - NC - NC - SW - VIN ### U6 — [AMS1117-5.0](https://www.flux.ai/adrian95/ams1117-50.md) - Manufacturer Name: ams - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.snapeda.com/parts/AMS1117-5.0/Advanced%20Monolithic%20Systems/datasheet/ - Part Type: Integrated Circuit - Manufacturer Part Number: AMS1117-5.0 **Pins:** - GND [pin 1] - VI [pin 3] - VO [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/philipk-qa/mppt-solar-charger](https://www.flux.ai/philipk-qa/mppt-solar-charger).* --- *Generated from [https://www.flux.ai/philipk-qa/mppt-solar-charger](https://www.flux.ai/philipk-qa/mppt-solar-charger)*