A simple dust sensor to monitor the clean room, utilizing 7-seg displays and a wifi-connected microcontroller
- This project utilizes PlatformIO, an extension for VS Code. Install PlatformIO and open the VS Code workspace file in this repo to get started.
- Duplicate the
include/wifi_credentials.sample.htoinclude/wifi_credentials.h, and fill the credentials to maintain wifi connectivity. - The microcontroller is an ESP32 devkit, and can be programmed over USB from PlatformIO.
- This project displays the current and max dust values on the device itself, and also relays them over a network to view logs/a graph over time.
- PM2.5 Air Quality Sensor and Breadboard Adapter Kit - PMS5003
- Arduino Tutorial
- Connect TX to GPIO16 (Serial2 RX)
- esp32doit-devkit-v1 Microcontroller Dev Kit
- Adafruit 0.56" 7-segment LED HT16K33 Backpack
- mrWheel's YAPP Box for the enclosure
- Arduino libraries