Simple meteo station in my room. Using wi-fi module esp8266 , DHT11 temperature & humidity sensor, photoresistor.

monitor RSSI signal level of IoT device

A system for RFID tag read/write to track warehouse inventory. Atmega328P interfaced with the ESP8266 wifi module. This channel is for an EE Design Capstone. USF.

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

Mini Weather Station v2, BMP280, Si7021, DS18B20 Sensors with ESP8266 NodeMCU, Kharkiv, Ukraine

Mini Weather Station v2, BMP280, Si7021, DS18B20 Sensors with ESP8266 NodeMCU, Kharkiv, Ukraine

Càlcul del punt de rosada i sensació termica. Institut la pineda de Badalona

My weather iot station.

Arduino amb algoritme Zambretti .

Solar hot water system, esp8266 as thingspeak logger from serial CSV data

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. :)

Posting to Twitter, providing JSON Frame and Posting to Thingspeak Channel Here

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

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

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