# Wi-Fi Air Pollution Sensor qziR ## Description We will accomplish reduction in air pollution by deploying a massive network of inexpensive air pollution sensors capable of displaying air pollution in their immediate area via visual means - bright LEDs. The schematic using a range of inexpensive and readily available PM sensors - PMS3003/5003/7003 and SDS011. ## Project Details - **Owner:** oscarham - **Created:** 2/26/2024 - **Last Updated:** 2/26/2024 - **Visibility:** Public - **:** https://kitspace.org/boards/github.com/less-smog/hardware/url ## Key Components ### ? — Label **Pins:** - P1 - P2 ### ? — [Test Point](https://www.flux.ai/ramprakashvishnoi8/test-point~w1.md) **Pins:** - P1 ### ? — [Test Point](https://www.flux.ai/ramprakashvishnoi8/test-point~w1.md) **Pins:** - P1 ### ? — [USB micro](https://www.flux.ai/jharwinbarrozo/usb-micro-b~t8p.md) - Manufacturer Part Number: USB3140-30-0170-0-C - Manufacturer Name: GCT **Pins:** - D- - D+ - GND - ID - VBUS ### ? — Label **Pins:** - P1 - P2 ### ? — Label **Pins:** - P1 - P2 ### ? — [Test Point](https://www.flux.ai/ramprakashvishnoi8/test-point~w1.md) **Pins:** - P1 ### +3.3 V — Label **Pins:** - P1 - P2 ### +3.3V — Label **Pins:** - P1 - P2 ### +3.3V — Label **Pins:** - P1 - P2 ### +3.3V — Label **Pins:** - P1 - P2 ### +3.3V — Label **Pins:** - P1 - P2 ### +3.3V — Label **Pins:** - P1 - P2 ### +3.3V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — [Test Point](https://www.flux.ai/ramprakashvishnoi8/test-point~w1.md) **Pins:** - P1 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### +5V — Label **Pins:** - P1 - P2 ### AUX — Connector 1x7 **Pins:** - P1 - P2 - P3 - P4 - P5 - P6 - P7 ### CFG — [Test Point](https://www.flux.ai/ramprakashvishnoi8/test-point~w1.md) **Pins:** - P1 ### CON7 — Connector 01x05 - Part Type: Connector **Pins:** - Pin_1 - Pin_2 - Pin_3 - Pin_4 - Pin_5 ### ESP_PD — Label **Pins:** - P1 - P2 ### ESP_RXD — Label **Pins:** - P1 - P2 ### ESP_RXD — Label **Pins:** - P1 - P2 ### ESP_TXD — Label **Pins:** - P1 - P2 ### ESP_TXD — Label **Pins:** - P1 - P2 ### GND — [Test Point](https://www.flux.ai/ramprakashvishnoi8/test-point~w1.md) **Pins:** - P1 ### GND1 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND10 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND11 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND12 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND15 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND16 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND17 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND2 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND3 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND4 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND4 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND4 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND5 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND5 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND5 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND6 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND6 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND6 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND7 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND7 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND8 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND8 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND9 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GND9 — [Signal Ground](https://www.flux.ai/jharwinbarrozo/ground-alt-style~04r.md) **Pins:** - GND ### GPI04 — Label **Pins:** - P1 - P2 ### GPIO16 — Label **Pins:** - P1 - P2 ### GPIO16 — Label **Pins:** - P1 - P2 ### GPIO4 — Label **Pins:** - P1 - P2 ### HTU_SCL — Label **Pins:** - P1 - P2 ### HTU_SCL — Label **Pins:** - P1 - P2 ### HTU_SCL — Label **Pins:** - P1 - P2 ### HTU_SDA/CFG_BTN — Label **Pins:** - P1 - P2 ### HTU_SDA/CFG_BTN — Label **Pins:** - P1 - P2 ### HTU_SDA/CFG_BTN — Label **Pins:** - P1 - P2 ### HTU_SDA/CFG_BTN — Label **Pins:** - P1 - P2 ### J1 — [Connector 01x04](https://www.flux.ai/jharwinbarrozo/connector-01x04-horizontal~h0.md) - Part Type: Connector **Pins:** - Pin_1 - Pin_2 - Pin_3 - Pin_4 ### LED_B_CTRL — Label **Pins:** - P1 - P2 ### LED_B_CTRL — Label **Pins:** - P1 - P2 ### LED_G_CTRL — Label **Pins:** - P1 - P2 ### LED_G_CTRL — Label **Pins:** - P1 - P2 ### LED_R_CTRL — Label **Pins:** - P1 - P2 ### LED_R_CTRL — Label **Pins:** - P1 - P2 ### PMS_RXD — Label **Pins:** - P1 - P2 ### PMS_RXD — Label **Pins:** - P1 - P2 ### PMS_RXD — Label **Pins:** - P1 - P2 ### PMS_RXD — Label **Pins:** - P1 - P2 ### PMS_TXD — Label **Pins:** - P1 - P2 ### PMS_TXD — Label **Pins:** - P1 - P2 ### PMS_TXD — Label **Pins:** - P1 - P2 ### PMS_TXD — Label **Pins:** - P1 - P2 ### PMS3003/5003 — [Connector 01x08](https://www.flux.ai/jharwinbarrozo/connector-01x08~r3c.md) - Part Type: Connector **Pins:** - Pin_1 - Pin_2 - Pin_3 - Pin_4 - Pin_5 - Pin_6 - Pin_7 - Pin_8 ### PROG — Connector 01x05 - Part Type: Connector **Pins:** - Pin_1 - Pin_2 - Pin_3 - Pin_4 - Pin_5 ### Q1 — BSS214NWH6327XTSA1 - Datasheet URL: https://www.infineon.com/dgdl/Infineon-BSS214NW-DS-v02_02-en.pdf?fileId=db3a30431b3e89eb011b695aebc01bde - Manufacturer Name: Infineon Technologies - Part Type: Transistor - Package or Case Code: SC-70, SOT-323 - Manufacturer Part Number: BSS214NWH6327XTSA1 **Pins:** - D - G - S ### Q2 — BSS214NWH6327XTSA1 - Manufacturer Part Number: BSS214NWH6327XTSA1 - Part Type: Transistor - Manufacturer Name: Infineon Technologies - Package or Case Code: SC-70, SOT-323 - Datasheet URL: https://www.infineon.com/dgdl/Infineon-BSS214NW-DS-v02_02-en.pdf?fileId=db3a30431b3e89eb011b695aebc01bde **Pins:** - D - G - S ### Q3 — BSS214NWH6327XTSA1 - Datasheet URL: https://www.infineon.com/dgdl/Infineon-BSS214NW-DS-v02_02-en.pdf?fileId=db3a30431b3e89eb011b695aebc01bde - Manufacturer Part Number: BSS214NWH6327XTSA1 - Package or Case Code: SC-70, SOT-323 - Part Type: Transistor - Manufacturer Name: Infineon Technologies **Pins:** - D - G - S ### RESET — Label **Pins:** - P1 - P2 ### RESET — [Test Point](https://www.flux.ai/ramprakashvishnoi8/test-point~w1.md) **Pins:** - P1 ### RESET — Label **Pins:** - P1 - P2 ### RESET — Label **Pins:** - P1 - P2 ### RESET — Label **Pins:** - P1 - P2 ### S1 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button~eqk.md) **Pins:** - P1 - P2 ### S2 — [Push Button](https://www.flux.ai/jharwinbarrozo/push-button~eqk.md) **Pins:** - P1 - P2 ### U1 — ESP-12F - Part Type: RF Transceiver Modules and Modems **Pins:** - ADC - CSO - EN/CH_PD - GND - GPIO0/BOOT0 - GPIO1/UART0_TXD - GPIO10 - GPIO12 - GPIO13 - GPIO14 - GPIO15/BOOT2 - GPIO16 - GPIO2/BOOT1 - GPIO3/UAR0_RXD - GPIO4 - GPIO5 - GPIO9 - MISO - MOSI - RST - SCLK - VCC ### U10 — CLMVB-FKA-CFHEHLCBB7A363 - Part Type: LED - Datasheet URL: https://cree-led.com/media/documents/CLMVBFKA.pdf - Manufacturer Part Number: CLMVB-FKA-CFHEHLCBB7A363 - Manufacturer Name: Cree Inc. - Package or Case Code: 4-SMD **Pins:** - BLUE - CA - GREEN - RED ### U11 — CLMVB-FKA-CFHEHLCBB7A363 - Datasheet URL: https://cree-led.com/media/documents/CLMVBFKA.pdf - Manufacturer Name: Cree Inc. - Package or Case Code: 4-SMD - Manufacturer Part Number: CLMVB-FKA-CFHEHLCBB7A363 - Part Type: LED **Pins:** - BLUE - CA - GREEN - RED ### U12 — TL1117LV33DCY - DataSheet URL: http://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftlv1117lv - Manufacturer Name: Texas Instruments - Manufacturer Part Number: TLV1117LV33DCYTMPN - Package or Case Code: TO-261-4, TO-261AA - Part Type: PMIC - Voltage Regulators - Linear **Pins:** - GND - V0 - V1 ### U19 — TL1117LV33DCY - Part Type: PMIC - Voltage Regulators - Linear - Manufacturer Name: Texas Instruments - Package or Case Code: TO-261-4, TO-261AA - Manufacturer Part Number: TLV1117LV33DCYTMPN - DataSheet URL: http://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=http%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Ftlv1117lv **Pins:** - GND - V0 - V1 ### U2 — [HTU21D](https://www.flux.ai/jharwinbarrozo/htu21d~o5.md) - Part Type: Integrated Circuit - Manufacturer Part Number: HTU21D - Manufacturer Name: TE Connectivity - Package or Case Code: 6-DFN - Datasheet URL: https://www.mouser.ph/datasheet/2/418/5/NG_DS_HPC199_6_A1-1128627.pdf **Pins:** - DATA - GND - GND - SCK - VDD ### U3 — PMS7003 - DataSheet URL: https://download.kamami.com/p564008-p564008-PMS7003%20series%20data%20manua_English_V2.5.pdf - Manufacturer Name: Plantower - Manufacturer Part Number: PMS7003MPN - Part Type: Particulate Matter Sensor **Pins:** - GND - GND - RESET - RX - SET - TX - VCC - VCC ### U4 — CLMVB-FKA-CFHEHLCBB7A363 - Datasheet URL: https://cree-led.com/media/documents/CLMVBFKA.pdf - Manufacturer Part Number: CLMVB-FKA-CFHEHLCBB7A363 - Manufacturer Name: Cree Inc. - Package or Case Code: 4-SMD - Part Type: LED **Pins:** - BLUE - CA - GREEN - RED ### U5 — CLMVB-FKA-CFHEHLCBB7A363 - Part Type: LED - Datasheet URL: https://cree-led.com/media/documents/CLMVBFKA.pdf - Manufacturer Part Number: CLMVB-FKA-CFHEHLCBB7A363 - Package or Case Code: 4-SMD - Manufacturer Name: Cree Inc. **Pins:** - BLUE - CA - GREEN - RED ### U6 — CLMVB-FKA-CFHEHLCBB7A363 - Datasheet URL: https://cree-led.com/media/documents/CLMVBFKA.pdf - Package or Case Code: 4-SMD - Manufacturer Part Number: CLMVB-FKA-CFHEHLCBB7A363 - Manufacturer Name: Cree Inc. - Part Type: LED **Pins:** - BLUE - CA - GREEN - RED ### U7 — CLMVB-FKA-CFHEHLCBB7A363 - Part Type: LED - Datasheet URL: https://cree-led.com/media/documents/CLMVBFKA.pdf - Manufacturer Name: Cree Inc. - Manufacturer Part Number: CLMVB-FKA-CFHEHLCBB7A363 - Package or Case Code: 4-SMD **Pins:** - BLUE - CA - GREEN - RED ### U8 — CLMVB-FKA-CFHEHLCBB7A363 - Datasheet URL: https://cree-led.com/media/documents/CLMVBFKA.pdf - Manufacturer Part Number: CLMVB-FKA-CFHEHLCBB7A363 - Package or Case Code: 4-SMD - Manufacturer Name: Cree Inc. - Part Type: LED **Pins:** - BLUE - CA - GREEN - RED ### U9 — CLMVB-FKA-CFHEHLCBB7A363 - Part Type: LED - Datasheet URL: https://cree-led.com/media/documents/CLMVBFKA.pdf - Package or Case Code: 4-SMD - Manufacturer Part Number: CLMVB-FKA-CFHEHLCBB7A363 - Manufacturer Name: Cree Inc. **Pins:** - BLUE - CA - GREEN - RED *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/oscarham/wi-fi-air-pollution-sensor-qzir~i0](https://www.flux.ai/oscarham/wi-fi-air-pollution-sensor-qzir~i0).* --- *Generated from [https://www.flux.ai/oscarham/wi-fi-air-pollution-sensor-qzir~i0](https://www.flux.ai/oscarham/wi-fi-air-pollution-sensor-qzir~i0)*