# Weather Station dMtR 5869 ## Description This Weather Station Logger project employs the versatile ESP32 microcontroller board, integrated with an SD card slot for data storage. It features a USB interface for easy programming and is efficiently powered by a single 18650 battery, complete with a protection circuit for safe operation. #iot #esp32 #lora #weather #edgecomputing ## Project Details - **Owner:** digitaldestroyers - **Created:** 6/3/2024 - **Last Updated:** 6/3/2024 - **Visibility:** Public ## Key Components ### B1 — [BK-18650-PC2](https://www.flux.ai/vasyl/bk-18650-pc2.md) - Manufacturer Name: MPD (Memory Protection Devices) - Voltage: 4.2V - Datasheet URL: https://www.memoryprotectiondevices.com/datasheets/BK-18650-PC2-datasheet.pdf - Manufacturer Part Number: BK-18650-PC2 **Pins:** - NEGATIVE [pin -] - POSITIVE [pin +] ### BZ1 — [Buzzer](https://www.flux.ai/jecstronic/buzzer.md) - Part Type: Buzzer **Pins:** - - - + ### D3 — [SS210](https://www.flux.ai/jecstronic/ss210.md) - Part Type: Diode - Manufacturer Name: MDD (Microdiode Electronics) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811071613_MDD-Microdiode-Electronics--SS210_C14996.pdf - Manufacturer Part Number: SS210 **Pins:** - Anode - Cathode ### D4 — [VS-MBRS340-M3/9AT](https://www.flux.ai/vasyl/vs-mbrs340-m39at.md) - Manufacturer Part Number: VS-MBRS340-M3/9AT - Part Type: Diode - Datasheet URL: https://datasheet.lcsc.com/lcsc/2004212206_Vishay-Intertech-VS-MBRS340-M3-9AT_C506617.pdf - Manufacturer Name: Vishay Intertech **Pins:** - 1 - 2 ### D5 — [1N4148WS-7](https://www.flux.ai/jecstronic/1n4148ws-7.md) - Manufacturer Part Number: 1N4148WS-7 - Datasheet URL: https://www.mouser.com/datasheet/2/308/1N914BWS-D-1801390.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Diode - Manufacturer Name: SMC Diode Solutions **Pins:** - A [pin 2] - K [pin 1] ### IC1 — [CH340C](https://www.flux.ai/vasyl/ch340c.md) - Manufacturer Name: Wah - Manufacturer Part Number: CH340C - Part Type: Integrated Circuit - Datasheet URL: https://datasheet.lcsc.com/szlcsc/Jiangsu-Qin-Heng-CH340C_C84681.pdf **Pins:** - ~CTS [pin 9] - ~DCD [pin 12] - ~DSR [pin 10] - ~DTR [pin 13] - ~RI [pin 11] - ~RTS [pin 14] - GND [pin 1] - NC [pin 7] - NC [pin 8] - R232 [pin 15] - RXD [pin 3] - TXD [pin 2] - UD- [pin 6] - UD+ [pin 5] - V3 [pin 4] - VCC [pin 16] ### IC2 — [DS3231M+](https://www.flux.ai/vasyl/ds3231mplus.md) - Manufacturer Part Number: DS3231M+ - Datasheet URL: https://datasheets.maximintegrated.com/en/ds/DS3231M.pdf - Part Type: Integrated Circuit - Manufacturer Name: Analog Devices Inc./Maxim Integrated **Pins:** - ~INT~/SQW [pin 3] - ~RST [pin 4] - 32KHZ [pin 1] - GND [pin 13] - SCL [pin 16] - SDA [pin 15] - VBAT [pin 14] - VCC [pin 2] ### J1 — [USB-C 2.0 Receptacle](https://www.flux.ai/corynrobinson/usb-c-20-receptacle.md) - Manufacturer Name: GTC - Datasheet URL: https://gct.co/files/drawings/usb4105.pdf - Part Type: USB C - Manufacturer Part Number: USB4105-GF-A - Purchase Url: https://www.digikey.com/en/products/detail/gct/USB4105-GF-A/11198441 **Pins:** - CC1 [pin 6] - CC2 [pin 12] - D- [pin 9] - D- [pin 7] - D+ [pin 10] - D+ [pin 8] - GND [pin 15] - GND [pin 1] - GND [pin 16] - GND [pin 2] - SBU1 [pin 11] - SBU2 [pin 5] - VBUS [pin 14] - VBUS [pin 13] - VBUS [pin 4] - VBUS [pin 3] ### J3 — [JST XH-A 01x04 Pitch 2.50mm Horizontal](https://www.flux.ai/jharwinbarrozo/jst-xh-a-01x04-pitch-250mm-horizontal.md) - Manufacturer Part Number: HX25003-4WAD - Manufacturer Name: Zhejiang Yueqing Hongxing Elec **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] - PIN4 [pin 4] ### J4 — [JST XH-A 01x04 Pitch 2.50mm Horizontal](https://www.flux.ai/jharwinbarrozo/jst-xh-a-01x04-pitch-250mm-horizontal.md) - Manufacturer Name: Zhejiang Yueqing Hongxing Elec - Manufacturer Part Number: HX25003-4WAD **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] - PIN4 [pin 4] ### J5 — [JST_EH_B6B-EH-A_1x06_P2.50mm_Vertical](https://www.flux.ai/adrian95/jstehb6b-eh-a1x06p250mmvertical.md) - Part Type: Connector **Pins:** - Pin_1 - Pin_2 - Pin_3 - Pin_4 - Pin_5 - Pin_6 ### J7 — [JST XH-A 01x04 Pitch 2.50mm Horizontal](https://www.flux.ai/jharwinbarrozo/jst-xh-a-01x04-pitch-250mm-horizontal.md) - Manufacturer Name: Zhejiang Yueqing Hongxing Elec - Manufacturer Part Number: HX25003-4WAD **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] - PIN4 [pin 4] ### J8 — [Pin Header 01x06 2.54mm Vertical](https://www.flux.ai/adrian95/pin-header-01x06-2p54mm-vertical.md) - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - Pin_1 [pin 1] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] ### LED1 — [LED-THT-3MM](https://www.flux.ai/vasy_skral/led-tht-3mm.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED2 — [LED-THT-3MM](https://www.flux.ai/vasy_skral/led-tht-3mm.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED3 — [LED-THT-3MM](https://www.flux.ai/vasy_skral/led-tht-3mm.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED4 — [LED-THT-3MM](https://www.flux.ai/vasy_skral/led-tht-3mm.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED5 — [LED-THT-3MM](https://www.flux.ai/vasy_skral/led-tht-3mm.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED6 — [LED-THT-3MM](https://www.flux.ai/vasy_skral/led-tht-3mm.md) - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### M1 — [Mounting Hole 3.2mm DIN965 Pad](https://www.flux.ai/adrian95/mounting-hole-32mm-din965-pad.md) - Part Type: Connector **Pins:** - Pin_1 ### M2 — [Mounting Hole 3.2mm DIN965 Pad](https://www.flux.ai/adrian95/mounting-hole-32mm-din965-pad.md) - Part Type: Connector **Pins:** - Pin_1 ### M3 — [Mounting Hole 3.2mm DIN965 Pad](https://www.flux.ai/adrian95/mounting-hole-32mm-din965-pad.md) - Part Type: Connector **Pins:** - Pin_1 ### M4 — [Mounting Hole 3.2mm DIN965 Pad](https://www.flux.ai/adrian95/mounting-hole-32mm-din965-pad.md) - Part Type: Connector **Pins:** - Pin_1 ### Q1 — [AO3401A](https://www.flux.ai/jecstronic/ao3401a.md) - Manufacturer Name: HUASHUO - Datasheet URL: https://datasheet.lcsc.com/lcsc/2007171935_HUASHUO-AO3401A_C700954.pdf - Manufacturer Part Number: AO3401A - Part Type: Transistor - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q2 — [BSS123](https://www.flux.ai/jecstronic/bss123.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.onsemi.com/pdf/datasheet/bss123-d.pdf - Manufacturer Part Number: BSS123 - Manufacturer Name: onsemi - Part Type: Transistor **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q3 — [BSS123](https://www.flux.ai/jecstronic/bss123.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Transistor - Manufacturer Part Number: BSS123 - Manufacturer Name: onsemi - Datasheet URL: https://www.onsemi.com/pdf/datasheet/bss123-d.pdf **Pins:** - D [pin 3] - G [pin 1] - S [pin 2] ### Q4 — [BC847,215](https://www.flux.ai/jecstronic/bc847215.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Nexperia USA Inc. - Datasheet URL: https://assets.nexperia.com/documents/data-sheet/BC847_SER.pdf - Manufacturer Part Number: BC847,215 - Part Type: Transistor **Pins:** - B [pin 1] - C [pin 3] - E [pin 2] ### SW1 — [SK12D07VG3](https://www.flux.ai/jecstronic/sk12d07vg3.md) - Manufacturer Name: SHOU HAN - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_SHOU-HAN-SK12D07VG3_C431547.pdf - Part Type: Switch - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: SK12D07VG3 **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] - 5 [pin 5] ### SW2 — [TS-1088R-02026](https://www.flux.ai/jecstronic/ts-1088r-02026.md) - Manufacturer Part Number: TS-1088R-02026 - Part Type: Switch - Manufacturer Name: XUNPU - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_XUNPU-TS-1088R-02026_C455280.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### SW3 — [TS-1088R-02026](https://www.flux.ai/jecstronic/ts-1088r-02026.md) - Manufacturer Part Number: TS-1088R-02026 - Part Type: Switch - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_XUNPU-TS-1088R-02026_C455280.pdf - Manufacturer Name: XUNPU **Pins:** - P1 [pin 1] - P2 [pin 2] ### TP — [TP4056 - 4442927](https://www.flux.ai/wolfxpac/tp4056-4442927.md) **Pins:** - *CHRG [pin 7] - *STDBY [pin 6] - BAT [pin 5] - CE [pin 8] - EPAD [pin EPAD] - GND [pin 3] - PROG [pin 2] - TEMP [pin 1] - VCC [pin 4] ### U1 — [DW01A](https://www.flux.ai/adrian95/dw01a.md) - Manufacturer Name: Fortune - Manufacturer Part Number: DW01A - Datasheet URL: https://www.snapeda.com/parts/DW01A/Fortune%20Semiconductor/datasheet/ - Part Type: Integrated Circuit **Pins:** - CS [pin 2] - GND [pin 6] - OC [pin 3] - OD [pin 1] - TD [pin 4] - VCC [pin 5] ### U2 — [FS8205A](https://www.flux.ai/klam23/fs8205a.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2108132230_TECH-PUBLIC-FS8205A_C2830320.pdf - Manufacturer Name: TECH PUBLIC - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: FS8205A **Pins:** - D1/D2 [pin 3] - D1/D2 [pin 4] - G1 [pin 2] - G2 [pin 6] - S1 [pin 1] - S2 [pin 5] ### U4 — [LD1117S33TR](https://www.flux.ai/adrian95/ld1117s33tr.md) - Manufacturer Name: STMicroelectronics - Manufacturer Part Number: LD1117S33TR - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/99/3b/7d/91/91/51/4b/be/CD00000544.pdf/files/CD00000544.pdf/jcr:content/translations/en.CD00000544.pdf - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 1] - IN [pin 3] - OUT [pin 4] - OUT [pin 2] ### U5 — [BME280](https://www.flux.ai/vasy_skral/bme280.md) - Part Type: Integrated Circuit - Datasheet URL: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf - Manufacturer Name: Bosch Sensortec - Manufacturer Part Number: BME280 **Pins:** - CSB [pin 2] - GND [pin 7] - GND [pin 1] - SCK [pin 4] - SDI [pin 3] - SDO [pin 5] - VDD [pin 8] - VDDIO [pin 6] ### U6 — [ESP32-WROOM-32](https://www.flux.ai/vasy_skral/esp32-wroom-32.md) - Manufacturer Part Number: ESP32-WROOM-32 - Manufacturer Name: Espressif Systems - Part Type: Integrated Circuit - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32_datasheet_en.pdf **Pins:** - EN [pin 3] - GND [pin 38] - GND [pin 39] - 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/IO3 [pin 34] - SCK/CLK [pin 20] - SCS/CMD [pin 19] - SDI/SD1 [pin 22] - SDO/SD0 [pin 21] - SENSOR_VN [pin 5] - SENSOR_VP [pin 4] - SHD/SD2 [pin 17] - SWP/SD3 [pin 18] - TXD0/IO1 [pin 35] - VDD [pin 2] ### U7 — [ST-TF-003A](https://www.flux.ai/adrian95/st-tf-003a.md) - Manufacturer Part Number: ST-TF-003A - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.snapeda.com/parts/ST-TF-003A/Suntech/view-part/?ref=search&t=micro%20sd%20socket - Manufacturer Name: Suntech **Pins:** - CD [pin G2] - CD2 [pin G3] - CS [pin 2] - DI [pin 3] - DO [pin 7] - GND [pin G4] - GND [pin G1] - GND [pin 6] - NC [pin 1] - RSV [pin 8] - SCK [pin 5] - SHIELD [pin 9] - VCC [pin 4] ### U8 — [SMF05CT1G](https://www.flux.ai/ril3y/smf05ct1g.md) **Pins:** - P1 [pin 1] - P2 [pin 2] - P3 [pin 3] - P4 [pin 4] - P5 [pin 5] - P6 [pin 6] ### С1 — [T495A106K016ATE1K7](https://www.flux.ai/vasyl/t495a106k016ate1k7.md) - Manufacturer Part Number: T495A106K016ATE1K7 - Datasheet URL: https://api.kemet.com/component-edge/download/datasheet/T495A106K016ATE1K7.pdf - Part Type: Polarized Capacitor - Manufacturer Name: KEMET - Capacitance: 10µF **Pins:** - 1 [pin 1] - 2 [pin 2] ### С17 — [T495A106K016ATE1K7](https://www.flux.ai/vasyl/t495a106k016ate1k7.md) - Part Type: Polarized Capacitor - Manufacturer Part Number: T495A106K016ATE1K7 - Datasheet URL: https://api.kemet.com/component-edge/download/datasheet/T495A106K016ATE1K7.pdf - Capacitance: 10µF - Manufacturer Name: KEMET **Pins:** - 1 [pin 1] - 2 [pin 2] ### С7 — [T495A106K016ATE1K7](https://www.flux.ai/vasyl/t495a106k016ate1k7.md) - Capacitance: 10µF - Manufacturer Name: KEMET - Part Type: Polarized Capacitor - Manufacturer Part Number: T495A106K016ATE1K7 - Datasheet URL: https://api.kemet.com/component-edge/download/datasheet/T495A106K016ATE1K7.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] ### С8 — [T495A106K016ATE1K7](https://www.flux.ai/vasyl/t495a106k016ate1k7.md) - Capacitance: 10µF - Manufacturer Name: KEMET - Part Type: Polarized Capacitor - Manufacturer Part Number: T495A106K016ATE1K7 - Datasheet URL: https://api.kemet.com/component-edge/download/datasheet/T495A106K016ATE1K7.pdf **Pins:** - 1 [pin 1] - 2 [pin 2] ### С9 — [T495A106K016ATE1K7](https://www.flux.ai/vasyl/t495a106k016ate1k7.md) - Part Type: Polarized Capacitor - Datasheet URL: https://api.kemet.com/component-edge/download/datasheet/T495A106K016ATE1K7.pdf - Manufacturer Part Number: T495A106K016ATE1K7 - Capacitance: 10µF - Manufacturer Name: KEMET **Pins:** - 1 [pin 1] - 2 [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/digitaldestroyers/weather-station-dmtr-5869](https://www.flux.ai/digitaldestroyers/weather-station-dmtr-5869).* --- *Generated from [https://www.flux.ai/digitaldestroyers/weather-station-dmtr-5869](https://www.flux.ai/digitaldestroyers/weather-station-dmtr-5869)*