temperaturas de entrada a un intercambiador de calor que está entre una caldera y un acumulador de agua caliente sanitaria. sensores de temperatura DS18B20 usando un ESP8266 nodeMCU

Temperature of My Room's Radiator (Location: Tehran-Iran)

NodeMCU + DHT11

This channel tracks snow depth. The device uses a Maxbotix ultrasonic distance sensor interfaced to a ESP8266 Wifi module. The code is written on the Arduino platform to support over-the-air program updates and uplinking to Thingspeak. Designed by Jeff E.

A system for collecting environmental data (temp, hum, pressure, wind, rain, light) and controlling components via a cloud dashboard.

Temperatura w krośnie + inne czujniki

REDE DE ESTAÇÕES METEOROLÓGICAS AUTOMÁTICAS DIDÁTICAS EXPERIMENTAIS Este projeto consiste em uma rede de estações meteorológicas automáticas, instaladas em escolas públicas do Distrito Federal, visando o monitoramento de alguns fatores climáticos locais.

Temp and Humidity data from External, Conservatory, and Bedroom sensors.

Air Temperature & Humidity of My Private Room (Location: Tehran-Iran)

IoT-based Flood Detection using NodeMCU, Ultrasonic and Rain sensors for real-time water level monitoring and alerts.

SISTEM PEMANTAUAN DAN KONTROL LED

Temperature and Humidity

This channel measures temperature and humidity using a DHT11 sensor connected to NodeMcu.

This channel monitors indoor air quality using an MQ-135 sensor and NodeMCU ESP8266. It measures gas concentrations (CO₂, NH₃, ethanol, benzene, smoke, etc.) and sends real-time PPM readings to ThingSpeak for visualization and analysis. The system include

Uploads temperature and humidity from NodeMCU