# 2-Layer ESP8266 Weather Station ## Description This is an ESP8266-12E powered at-home weather station. It connects to an Adafruit anemometer (https://www.adafruit.com/product/1733), WiFi, and multiple sensors to give various bits of data. ## Project Details - **Owner:** willritterbusch - **Created:** 2/24/2024 - **Last Updated:** 4/2/2024 - **Visibility:** Public - **Copies:** 4 ## Key Components ### ANM-OUT — [DB126V-5.0-3P-GN](https://www.flux.ai/jharwinbarrozo/db126v-5p0-3p-gn~6j.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_DIBO-DB126V-5-0-3P-GN_C395850.pdf - Manufacturer Name: DIBO - Manufacturer Part Number: DB126V-5.0-3P-GN - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Connector **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] - PIN3 [pin 3] ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Forward Voltage: 1.70 - Series Resistance: 0.42Ω - Emission Coefficient: 3.73 - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A **Pins:** - A [pin 2] - K [pin 1] ### DHT11 — [DHT11](https://www.flux.ai/vasyl/dht11~e2.md) - Part Type: Sensor - Manufacturer Part Number: DHT11 - Datasheet URL: https://cdn-learn.adafruit.com/downloads/pdf/dht.pdf - Manufacturer Name: Adafruit Industries LLC **Pins:** - DATA [pin 2] - GND [pin 4] - NC [pin 3] - VDD [pin 1] ### DPS310 — Infineon DPS310 - Manufacturer Part Number: DPS310 - Manufacturer Name: Infineon Technologies AG **Pins:** - ~CSB [pin 2] - GND [pin 1] - GND [pin 7] - SCK [pin 4] - SDI [pin 3] - SDO [pin 5] - VDD [pin 8] - VDDIO [pin 6] ### ESP8266-12E — [Nodemcu-12E ESP8266](https://www.flux.ai/jharwinbarrozo/nodemcu-12e-esp8266~5t.md) - Datasheet URL: https://components101.com/development-boards/nodemcu-esp8266-pinout-features-and-datasheet - Manufacturer Part Number: Nodemcu-12E ESP8266 - Part Type: Microcontroller **Pins:** - 3V3 [pin 11] - 3V3 [pin 25] - 3V3 [pin 16] - A0 [pin 1] - CMD GPIO11 [pin 7] - D0 GPIO16 [pin 30] - D1 GPIO5 SCL [pin 29] - D2 GPIO4 SDA [pin 28] - D3 GPIO0 [pin 27] - D4 GPIO2 [pin 26] - D5 GPIO14 [pin 23] - D6 GPIO12 [pin 22] - D7 GPIO13 [pin 21] - D8 GPIO15 [pin 20] - EN [pin 12] - GND [pin 17] - GND [pin 14] - GND [pin 10] - GND [pin 24] - RST [pin 13] - RSV1 [pin 2] - RSV2 [pin 3] - RX GPIO3 [pin 19] - SCLK GPIO6 [pin 9] - SD0 GPIO7 MISO [pin 8] - SD1 GPIO8 MOSI [pin 6] - SD2 GPIO10 [pin 4] - SD2 GPIO9 [pin 5] - TX GPIO1 [pin 18] - VIN [pin 15] ### KLDX — [KLDX-0202-A](https://www.flux.ai/jecstronic/kldx-0202-a~akh.md) - Datasheet URL: https://www.kycon.com/2013Catalogpage/DC%20Power/KLDX_0202_LT.pdf - Manufacturer Name: Kycon, Inc. - Part Type: Connector - Manufacturer Part Number: KLDX-0202-A - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 1] - B [pin 2] - C [pin 3] ### S1 — Gravitech MINI-SPDT-SW - Manufacturer Name: Gravitech - Manufacturer Part Number: MINI-SPDT-SW - Operating Temperature: {"type":"vector2","data":{"x":-20,"y":70}} **Pins:** - COM [pin 2] - P1 [pin 1] - P2 [pin 3] ### SW1 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button~eqk.md) - Part Type: Switch - Manufacturer Name: OMRON - Manufacturer Part Number: B3FS-1050P - Datasheet URL: https://datasheet.lcsc.com/lcsc/1809271215_Omron-Electronics-B3FS-1050P_C231326.pdf **Pins:** - P1 [pin 1] - P2 [pin 3] ### U1 — [AMS1117-3.3](https://www.flux.ai/vasy_skral/ams1117-33~34.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] ### U2 — [SGP40-D-R4](https://www.flux.ai/jecstronic/sgp40-d-r4~3qp.md) - Manufacturer Name: Sensirion AG - Part Type: Sensor - Manufacturer Part Number: SGP40-D-R4 - Datasheet URL: https://sensirion.com/media/documents/296373BB/6203C5DF/Sensirion_Gas_Sensors_Datasheet_SGP40.pdf **Pins:** - GND - NA - SCL - SDA - VDD - VDDH - VSS *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/willritterbusch/2-layer-esp8266-weather-station~vd](https://www.flux.ai/willritterbusch/2-layer-esp8266-weather-station~vd).* --- *Generated from [https://www.flux.ai/willritterbusch/2-layer-esp8266-weather-station~vd](https://www.flux.ai/willritterbusch/2-layer-esp8266-weather-station~vd)*