Wireless temperture/pressure sensor

ESP8266 e DHT11 registrando temperatura e umidade.

Room temperature,humidity and heat index test DHT22 sensor and ESP8266

ESP8266 WiFi + AM2302

Temperature sensor at chennai

K-Type thermocouple running through a MAX6675 interface to an Arduino UNO. Wifi connected via a Sparkfun ESP8266 Thing board.

Channel 41064 - ESP8266 - DS18B20 thermometer demo

POLLUM MACHINE. Incubadora controlada con un PIC4550 y monitorizada con ESP8266

ESP8266 only temperature monitor of house in Kent, UK

Light Monitor

Power meter prototype with LED, phototransistor and ESP8266

Sensores Quarto

Standalone esp8266 with dht11 inside an appartment.

PulseSensor connected to Arduino Nano along with algorithm code to read pulses from sensor then formulate BPM and send BPM values to NodeMCU ever Minute. and the nodeMCU with Lua firmware waits for BMP data, once received it updates BPM values to ThingSp

Arduino Pro Mini - ESP8266 - DHT22 Smart.js