# Micro_Weather_station ## Description This is a PCB design for a Micro-climate weather station .Which can be used to send data over LORA and also make Weather for-casting using TinyML . ## Project Details - **Owner:** ryan-py - **Created:** 12/9/2023 - **Last Updated:** 12/13/2023 - **Visibility:** Public ## Key Components ### — [TP4056](https://www.flux.ai/ryan-py/tp4056~ye.md) **Pins:** - ~CHRG [pin 7] - ~STDBY [pin 6] - BAT [pin 5] - CE [pin 8] - EP [pin 9] - GND [pin 3] - PROG [pin 2] - TEMP [pin 1] - VCC [pin 4] ### BAT — [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] ### Ch_R — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Emission Coefficient: 3.73 - Saturation Current: 93.2e-12A - Forward Voltage: 1.70 - Breakdown Voltage: 0V - Series Resistance: 0.42Ω **Pins:** - A [pin 2] - K [pin 1] ### DHT11 — [DHT11](https://www.flux.ai/vasyl/dht11~e2.md) - Part Type: Sensor - Manufacturer Name: Adafruit Industries LLC - Manufacturer Part Number: DHT11 - Datasheet URL: https://cdn-learn.adafruit.com/downloads/pdf/dht.pdf **Pins:** - DATA [pin 2] - GND [pin 4] - NC [pin 3] - VDD [pin 1] ### ESP2C3 — [Seeed Studio XIAO ESP32C3](https://www.flux.ai/gokux/seeed-studio-xiao-esp32c3~4i.md) - Manufacturer Part Number: 113991054 - Part Type: Microcontroller - Manufacturer Name: seeed studio - Purchase Url: https://www.seeedstudio.com/Seeed-XIAO-ESP32C3-p-5431.html - Datasheet URL: https://files.seeedstudio.com/wiki/XIAO_WiFi/Resources/esp32-c3_datasheet.pdf **Pins:** - 3V3 [pin 12] - 5V [pin 14] - D10_MOSI_D10 [pin 11] - D7_RX_GPIO20 [pin 8] - D8_SCK_GPIO8 [pin 9] - D9_MISO_GPIO9 [pin 10] - GND [pin 13] - GPIO2_A0_D0 [pin 1] - GPIO21_TX_D6 [pin 7] - GPIO3_A1_D1 [pin 2] - GPIO4_A2_D2 [pin 3] - GPIO5_A3_D3 [pin 4] - GPIO6_SDA_D4 [pin 5] - GPIO7_SCL_D5 [pin 6] ### Full_LED — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Breakdown Voltage: 0V - Series Resistance: 0.42Ω - Saturation Current: 93.2e-12A - Forward Voltage: 1.70 - Emission Coefficient: 3.73 **Pins:** - A [pin 2] - K [pin 1] ### J1 — [SMA-J-P-H-ST-EM1](https://www.flux.ai/jecstronic/sma-j-p-h-st-em1~0a1.md) - Datasheet URL: http://suddendocs.samtec.com/catalog_english/sma.pdf - Manufacturer Part Number: SMA-J-P-H-ST-EM1 - Manufacturer Name: Samtec Inc. - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] ### LED1 — [Low Power Green LED](https://www.flux.ai/corynrobinson/low-power-green-led~0r.md) - Manufacturer Name: Dialight - Purchase Url: https://octopart.com/598-8070-107f-dialight-872854?r=sp - Manufacturer Part Number: 598-8070-107F - Package or Case Code: D_0603_1608Metric - Datasheet URL: https://octopart.com/datasheet/598-8070-107f-dialight-872854 - Part Type: LED - Forward Voltage: 2V - Current: 20mA **Pins:** - A - K ### LED2 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Manufacturer Name: Kingbright - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Manufacturer Part Number: WP7113SRD/D - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ - Forward Voltage: 1.85V **Pins:** - A [pin 2] - K [pin 1] ### Light Sensor — [Ambient Light Sensor](https://www.flux.ai/corynrobinson/ambient-light-sensor~pu.md) - Manufacturer Name: Vishay - Manufacturer Part Number: VEML7700-TT - Part Type: Sensor - Datasheet URL: https://www.digikey.com/en/htmldatasheets/production/1990253/0/0/2/veml7700.html?site=US&lang=en&cur=USD **Pins:** - GND [pin 3] - SCL [pin 1] - SDA [pin 4] - VDD [pin 2] ### LoRa — [RFM95W-915S2](https://www.flux.ai/vasyl/rfm95w-915s2~5r.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: RFM95W-915S2 - Manufacturer Name: Hoperf letrnc - Part Type: RF module - Datasheet URL: https://cdn.sparkfun.com/assets/learn_tutorials/8/0/4/RFM95_96_97_98W.pdf **Pins:** - 3.3V [pin 13] - ANT [pin 9] - DIO0 [pin 14] - DIO1 [pin 15] - DIO2 [pin 16] - DIO3 [pin 11] - DIO4 [pin 12] - DIO5 [pin 7] - GND [pin 8] - GND [pin 10] - GND [pin 1] - MISO [pin 2] - MOSI [pin 3] - NSS [pin 5] - RESET [pin 6] - SCK [pin 4] ### OLED — [SSD1315](https://www.flux.ai/jecstronic/ssd1315~10v.md) - Part Type: Module - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - GND [pin 1] - SCL [pin 3] - SDA [pin 4] - VDD [pin 2] ### Solar — [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] ### SW1 — [PCM12SMTR](https://www.flux.ai/jharwinbarrozo/pcm12smtr~ngv.md) - Part Type: Switch - Datasheet URL: https://www.ckswitches.com/media/1424/pcm.pdf - Manufacturer Name: C&K - Manufacturer Part Number: PCM12SMTR **Pins:** - COM - P1 - P3 - SH1 - SH2 - SH3 - SH4 ### SW2 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button~eqk.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf - Part Type: Switch - Manufacturer Name: OMRON - Manufacturer Part Number: B3FS-1050P **Pins:** - P1 [pin 1] - P2 [pin 3] ### U5 — [FS8205A](https://www.flux.ai/klam23/fs8205a~pl.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/2108132230_TECH-PUBLIC-FS8205A_C2830320.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: FS8205A - Part Type: Integrated Circuit - Manufacturer Name: TECH PUBLIC **Pins:** - D1/D2 [pin 3] - D1/D2 [pin 4] - G1 [pin 2] - G2 [pin 6] - S1 [pin 1] - S2 [pin 5] ### U6 — [DW01A](https://www.flux.ai/jecstronic/dw01a~61.md) - Manufacturer Name: TF - Part Type: Batter Management - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_TF-DW01A_C436931.pdf - Manufacturer Part Number: DW01A **Pins:** - CO - DO - GND - NC - VDD - VM *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/ryan-py/microweatherstation~x3](https://www.flux.ai/ryan-py/microweatherstation~x3).* --- *Generated from [https://www.flux.ai/ryan-py/microweatherstation~x3](https://www.flux.ai/ryan-py/microweatherstation~x3)*