One Arduino get the datas from two SolarMax MT-Serie converter. Pmax=32KW DC.

Get Real time data of temperature,humidity and soil moisture.

SRHPE 150 litre Solar Ray Geyser Analysis. 19 direct coupled vacuum tubes 1.8m long x 58mm dia. Panel is facing North East set up at 35º to horizontal on top of flat roof. LDR estimates light intensity by Lux = 500/(Rldr)^1.3

Weather Station positioned under a outside south faceing roof. Temps and Pressures from BMP180, Humidity from DHT22, monitored by a ESP8266.

Arduino Pro Mini (3.3 V, 8 MHz) measuring outside temperature and humidity using a DHT21. Powered by 3 AA eneloops using (only) the on-board voltage regulator. Battery voltage is measured by internal ADC. Wifi connected by esp8266

Sensor de temperatura DHT11 y proximidad HC-SR04

Temperature & Humidity from HTU21D connected via ESP8266

Canal dedicado a Internet de las cosas (IOT)

Biểu đồ hiển thị nhiệt độ và độ ẩm từ ESP8266

Proyek Akhir Skripsi Teknik Elektro Universitas Muria Kudus berbasis Internet Of Things

Lucy is an IoT based device to monitor Air-Quality Monitoring (AQM) parameters in addition to energy generation and water-collection for specific location.

Mailbox Project

Smart Home Automation

Dual BME280/BH1750 Sensors on Raspberry Pi 3b

Dual BME280/BH1750 Sensors on Raspberry Pi 3 Home Server