Finedust monitoring station near Seoul, Korea. Air pollution monitoring channel updates once every minute with PM10.0 and PM2.5 readings from the Nova PM (SDS011) Sensor, Also includes realtime location tracking capabilities with the GY-NEO6MV2 GPS Module

This project for monitoring mangrove ecosystem based on physic and chemical parameters.

Finedust monitoring station near Seoul, Korea. Air pollution monitoring channel updates once every minute with PM10.0 and PM2.5 readings from the Nova PM (SDS011) Sensor, Also includes realtime location tracking capabilities with the GY-NEO6MV2 GPS Module

Mini Weather Station. BMP280, Si7021, DS18B20, TSL2561, ESP8266, NodeMCU, Kharkiv, Ukraine

Methane Gas Sensor MQ-5 & Temperature, Kharkiv, Ukraine

Mini Weather Station. BMP280, Si7021, DS18B20 with ESP8266 NodeMCU, Kharkiv, Ukraine

Mini Weather Station v2, BME280, Si7021, DS18B20, SSD1306, PIR, Kharkiv, Ukraine

My Smart Fridge on ESP8266 with simple energy (wattage) metering, Kharkiv, Ukraine

ESP8266 NodeMCU based clock, 60 NeoPixels ring display with DHT22, LDR, PIR and Audio sensors. Tracks CheerLights, updates no-IP and posts log data to ThingSpeak and Twitter.

This is live electricity usage/generated data from my home. If the usage is zero it's because the solar panels are covering the load. :)

I am building many sensors using nodemcu and lua trying to connect everything together.. Have a look at my other thingspeak pages: https://thingspeak.com/channels/145827

Currently, this Nodemcu is used to measure the capacity from recycled 18650 notebook batteries. Values maybe empty before new battery start.

Air Quality Sensor with ESP8266 and Si7021 and MQ135 for CO2

NodeMCU

NodeMCU (programmed with Arduino sketch) & DHT22 (AM2302)